U.S. patent application number 10/858229 was filed with the patent office on 2005-12-01 for self flashing assembly.
This patent application is currently assigned to Marvin Lumber and Cedar Company d/b/a Marvin Windows and Doors, Marvin Lumber and Cedar Company d/b/a Marvin Windows and Doors, Marvin Lumber and Cedar Company d/b/a Marvin Windows and Doors, Marvin Lumber and Cedar Company d/b/a Marvin Windows and Doors. Invention is credited to Harrison, Tim, Heppner, Thomas J., Johnston, Brian.
Application Number | 20050262782 10/858229 |
Document ID | / |
Family ID | 35423645 |
Filed Date | 2005-12-01 |
United States Patent
Application |
20050262782 |
Kind Code |
A1 |
Harrison, Tim ; et
al. |
December 1, 2005 |
Self flashing assembly
Abstract
A window or door assembly includes a frame for a window or door.
Preinstalled flashing is coupled along the frame and includes
overlapping portions substantially adjacent to at least one
intersection of the flashing so the flashing is continuous around
at least a portion of the frame. In one option, the preinstalled
flashing is pliable and foldable against the frame in a storage
position. In another option, at least one bracket is coupled to the
frame and bendable against the frame and retained thereto in a
storage position. In still another option, the preinstalled
flashing is coupled to the frame along at least an upper frame
member and side frame members. Optionally, the overlapping portions
are substantially adjacent to the at least two corners defined by
the upper frame member and side frame members.
Inventors: |
Harrison, Tim; (Warroad,
MN) ; Johnston, Brian; (Warroad, MN) ;
Heppner, Thomas J.; (Warroad, MN) |
Correspondence
Address: |
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH
1600 TCF TOWER
121 SOUTH EIGHT STREET
MINNEAPOLIS
MN
55402
US
|
Assignee: |
Marvin Lumber and Cedar Company
d/b/a Marvin Windows and Doors
|
Family ID: |
35423645 |
Appl. No.: |
10/858229 |
Filed: |
June 1, 2004 |
Current U.S.
Class: |
52/204.53 |
Current CPC
Class: |
E06B 2001/628 20130101;
E06B 1/68 20130101; E06B 1/62 20130101 |
Class at
Publication: |
052/204.53 |
International
Class: |
E04D 001/36 |
Claims
What is claimed is:
1. A window or door assembly comprising: a frame for a window or
door; and preinstalled flashing coupled along the frame, wherein
the preinstalled flashing includes overlapping portions
substantially adjacent to at least one intersection of the flashing
so the preinstalled flashing is continuous around at least a
portion of the frame.
2. The window or door assembly of claim 1 further including,
brackets coupled to the frame, wherein the brackets extend from the
frame substantially parallel to a plane defined by the frame.
3. The window or door assembly of claim 1, wherein at least a
portion of the preinstalled flashing is adhered to the frame.
4. The window or door assembly of claim 1, wherein the preinstalled
flashing includes at least one boss dimensioned and configured to
engage with at least one groove on the frame to couple the
preinstalled flashing to the frame.
5. The window or door assembly of claim 1, further comprising at
least one clamping member coupled to the frame, wherein the
clamping member is dimensioned and configured to secure the
preinstalled flashing to the frame.
6. The window or door assembly of claim 1, wherein the overlapping
portions are joined at the at least one intersection of the
flashing.
7. The window or door assembly of claim 1, wherein the preinstalled
flashing is self sealing.
8. The window or door assembly of claim 1, wherein the preinstalled
flashing includes an adhesive disposed along at least a portion of
one side of the preinstalled flashing.
9. The window or door assembly of claim 1, wherein the preinstalled
flashing is pliable, foldable and bendable.
10. The window or door assembly of claim 1, wherein the frame
includes at least two corners, and the overlapping portions are
substantially adjacent to the at least two corners.
11. The window or door assembly of claim 10, wherein additional
flashing is disposed over the preinstalled flashing substantially
adjacent to the at least two corners.
12. The window or door assembly of claim 1, wherein additional
flashing is disposed over the preinstalled flashing, and the
additional flashing is self sealing.
13. A window assembly comprising: a window frame including an upper
member, side members, and a lower member; at least two brackets
coupled to at least one of the upper member, side members or lower
member of the frame, wherein the at least two brackets extend from
the frame substantially parallel to a plane defined by the frame;
and preinstalled flashing disposed along at least the upper member
and side members, wherein the preinstalled flashing is foldable and
bendable to overlap the preinstalled flashing substantially
adjacent to at least the upper member and side members.
14. The window assembly of claim 13, wherein the preinstalled
flashing is disposed along the lower member, and the preinstalled
flashing includes overlapping portions substantially adjacent to
the side members and the lower member.
15. The window assembly of claim 13, wherein the preinstalled
flashing includes an adhesive disposed along at least a portion of
one side of the preinstalled flashing, and the adhesive is operable
to substantially seal the preinstalled flashing against the face of
a wall.
16. The window assembly of claim 13, wherein the preinstalled
flashing is foldable against the frame and retained thereto in a
storage position.
17. The window assembly of claim 13, wherein the at least two
brackets are bendable against the frame and retained thereto in a
storage position.
18. The window assembly of claim 13, wherein additional flashing is
disposed over the preinstalled flashing.
19. The window assembly of claim 18, wherein the additional
flashing is self sealing.
20. A kit for a window or door assembly comprising: a frame
assembly including a frame and flashing coupled along the frame,
wherein the preinstalled flashing includes overlapping portions
substantially adjacent to at least one intersection of the flashing
so the preinstalled flashing is continuous around at least a
portion of the frame; and additional flashing dimensioned and
configured to be disposed over the overlapping portions.
21. The kit for a window or door assembly of claim 20, wherein the
preinstalled flashing includes an adhesive disposed along at least
one side of the preinstalled flashing.
22. The kit for a window or door assembly of claim 21, wherein the
frame assembly further includes backing paper disposed over the
adhesive and removably coupled thereto.
23. The kit for a window or door assembly of claim 20, further
comprising pins for fastening the frame assembly to a wall
surface.
24. The kit for a window or door assembly of claim 23, wherein the
frame assembly further includes at least one bracket coupled
thereto, and the pins extend through the brackets to fasten the
frame assembly to the wall surface.
25. A method comprising: providing a frame; coupling flashing along
the frame to form a window or door assembly prior to installation;
overlapping portions of the flashing substantially adjacent to at
least one intersection of the flashing so the flashing is
continuous around at least a portion of the frame.
26. The method of claim 25, further comprising securing the frame
within an opening including coupling at least one bracket extending
from the frame to a surface surrounding the opening.
27. The method of claim 25, further comprising securing the frame
within an opening including coupling the flashing to a surface
surrounding the opening.
28. The method of claim 27, wherein securing the frame further
includes piercing the flashing and surface with pins, and sealing
the flashing around the pins.
29. The method of claim 25, further comprising bending a portion of
at least one bracket from a storage position, where in the storage
position the at least one bracket is adjacent to the frame.
30. The method of claim 25, further comprising unfolding the
flashing from a storage position wherein the flashing is folded
against the frame.
31. The method of claim 25, further comprising engaging one side of
the flashing to a surface.
32. The method of claim 31, wherein engaging one side of the
flashing includes adhering the flashing to the surface.
33. The method of claim 31, wherein engaging one side of the
flashing includes removing backing paper adhered to the flashing
prior to engaging one side of the flashing to the surface.
34. The method of claim 25, wherein overlapping portions of the
flashing includes overlapping a first flashing segment coupled to
an upper frame member over a second flashing segment coupled to one
side frame member and a third flashing segment coupled to another
side frame member.
35. The method of claim 34, further including overlapping
additional flashing over the first flashing segment, second
flashing segment and third flashing segment substantially adjacent
to the upper frame member and side frame members.
36. The method of claim 34, further including overlapping the
second flashing segment and third flashing segment over a fourth
flashing segment coupled to a lower frame member.
37. The method of claim 25, further comprising trimming the
flashing.
Description
TECHNICAL FIELD
[0001] The present invention relates generally to weatherproofing
of windows and doors, and in particular to a self flashing assembly
that aids in reducing moisture and air flow around a window or
door.
BACKGROUND
[0002] Many of the current weatherizing installations for doors and
windows provide inadequate protection from air and moisture. In
some instances, contractors do not weatherize windows and doors to
cut costs and labor. Where flashing is not installed with a door or
window, or there is poor installation, air and moisture are able to
pass around the window or door. Moisture can collect in the walls
and cause a host of problems. Moisture deposits in a wall soak
insulation material and greatly decrease the insulative
effectiveness thereby requiring additional heating or cooling.
Further, collected moisture due to poor flashing installation
causes mold growth within walls. Mold can be a health concern for
building occupants. Further still, the moisture allowed to collect
within a wall does serious damage to the structure of a building,
in some cases rotting out floors and/or walls around windows or
doors.
[0003] In an attempt to weatherize doors and windows for stucco
homes, building paper is applied to the wall surfaces. The building
paper is disposed around window and door openings. The opening is
lined with caulking and the window (or door) placed within the
opening. Tape is subsequently applied around the window or door and
extends to the building paper. Stucco or siding is then erected
over the tar paper and taping. One disadvantage of this
weatherizing installation is the need for multiple installation
steps that increase labor costs. Additionally, if the caulking or
tape is poorly applied breaches are present or develop over time.
Such breaches allow moisture collection within the wall. To cut
costs, in some instances contractors forego taping and simply erect
stucco or siding around the window or door without otherwise
weatherizing.
[0004] Another method for weatherizing doors and windows includes
wrapping a protective barrier material around a building and
trimming the material around openings in walls for doors and
windows. Caulking is applied around the openings and the windows
and/or door are placed in the opening. The windows or doors are
then nailed into the wall surface through nailing fins extending
from the windows or doors. The area around the windows and doors is
then taped in a similar manner as described above. As above, with
the installation for a stucco surface, increased labor is a
disadvantage of this method. Further, if the tape, caulking, or
elastomeric material are improperly applied gaps form that allow
air passage and undesirable moisture collection within the
wall.
[0005] What is needed is a flashing system that overcomes the
shortcomings of previous weatherizing methods. What is further
needed is a flashing system that decreases labor costs,
installation time, and overcomes the problems associated with
moisture collection.
SUMMARY
[0006] A weatherproofing flashing assembly, for example a self
flashing assembly, includes a frame for a window or door.
Preinstalled flashing is coupled along the frame and includes
overlapping portions substantially adjacent to at least one
intersection of the flashing (e.g. the intersection of two ends of
the flashing) so the flashing is continuous around at least a
portion of the frame. In another option, preinstalled flashing
includes flashing coupled to the frame prior to installation of the
frame, for example, during manufacture of a window or door
assembly.
[0007] Several options for the flashing assembly follow. In one
option the flashing assembly includes brackets coupled to the
frame. The brackets extend from the frame substantially parallel to
a plane defined by the frame. In another option, at least a portion
of the preinstalled flashing is adhered to frame. In yet another
option, the preinstalled flashing includes at least one boss
dimensioned and configured to engage with at least one groove on
the frame to couple the preinstalled flashing to the frame. In
still another option, at least one clamping member is coupled to
the frame. The clamping member, in one example, secures the
preinstalled flashing to the frame. The preinstalled flashing is
self sealing, in another option. Optionally, the preinstalled
flashing includes an adhesive disposed along at least a portion of
one side of the preinstalled flashing. In another option, the
preinstalled flashing is pliable, foldable and bendable.
[0008] In yet another option, the preinstalled flashing is coupled
to the frame along at least an upper frame member and side frame
members. The preinstalled flashing includes, in one option,
overlapping portions substantially adjacent to at least two corners
defined by the upper frame member and side frame members. The
preinstalled flashing is coupled to the frame along a lower frame
member, in another option, and the preinstalled flashing includes
overlapping portions substantially adjacent to the side frame
members and the lower frame member.
[0009] In another embodiment, a method for installing a
weatherproofing flashing assembly includes providing a window
frame. Flashing is coupled along the frame to form a window or door
assembly prior to installation of the window or door assembly.
Portions of the flashing are overlapped substantially adjacent to
at least one intersection of the flashing. In one option, the
flashing is continuous around at least a portion of the frame.
[0010] Several options for the method follow. In one option,
securing the frame within the opening includes coupling at least
one bracket extending from the frame to a surface such as a wall.
In another option, a portion of at least one bracket is bent from a
storage position. In the storage position, the bracket is adjacent
to the frame. In yet another option, the frame is secured within a
wall opening by coupling the flashing to the surface. In one
example, the frame is secured by piercing the flashing and the
surface with pins (for example nails, screws, staples or the like).
In another option, the flashing self seals around the pins. In yet
another option, engaging one side of the flashing to the surface
includes adhering the flashing to the surface. In still another
option, backing paper adhered to the flashing is removed therefrom.
Removing the backing paper exposes the adhesive used to adhere the
flashing to the surface, in one example. The flashing is unfolded
from a storage position where the flashing is folded against the
frame, in one option. In another option, engaging one side of the
flashing to the surface includes overlapping a first flashing
segment coupled to an upper frame member over a second flashing
segment coupled to one side frame member and a third flashing
segment coupled to another side frame member. In still another
option, supplemental flashing is lapped over the first flashing
segment, second flashing segment and third flashing segment
substantially adjacent to the upper frame member and side frame
members. Optionally, engaging one side of the flashing to the
surface further includes overlapping the second and third flashing
segments over a fourth flashing segment coupled to a lower frame
member. Supplemental flashing is lapped over the second, third and
fourth flashing segments substantially adjacent to the side frame
members and lower frame member, in another option. In another
option, the flashing is trimmed to fit within confined spaces, for
example between closely spaced windows.
[0011] The weatherproofing flashing assembly for a window or door
assembly allows for quick effective flashing installation. Error
prone and labor intensive caulking and taping procedures are
unnecessary with flashing coupled to the frame. Flashing and the
door or window assembly are provided as a single unit. In one
option, the flashing is preinstalled with the door or window
assembly. The flashing and brackets for securing the frame within
an opening are folded against the frame in a compact storage
position. Installing the flashing involves unfolding it from the
frame, engaging it to a wall surface and overlapping portions of
the flashing segments with one another. If desired supplemental
flashing is provided substantially adjacent to the upper member and
side members, and side members and lower member. In another option,
the flashing is rigid, or a combination of rigid and pliable
portions, and engaged to the wall surface with nails or the like. A
gasket is provided, if desired, substantially adjacent to the upper
member and side members, and side members and lower member to
further seal the flashing against moisture and air flow. Moreover,
the overlapping nature of the flashing segments ensures a
continuous substantially weatherproof barrier is disposed around at
least the upper member and side members of the frame. Further, the
pliable flashing allows for installation on nonstandard surfaces,
for instance, between windows if the flashing is trimmed.
[0012] These and other embodiments, aspects, advantages, and
features of the present invention will be set forth in part in the
description which follows, and in part will become apparent to
those skilled in the art by reference to the following description
of the invention and referenced drawings or by practice of the
invention. The aspects, advantages, and features of the invention
are realized and attained by means of the instrumentalities,
procedures, and combinations particularly pointed out in the
appended claims and their equivalents.
BRIEF DESCRIPTION OF THE DRAWINGS
[0013] FIG. 1 is a front view illustrating a window assembly with
self flashing constructed in accordance with one embodiment.
[0014] FIG. 2 is a perspective view illustrating a window assembly
with self flashing constructed in accordance with another
embodiment.
[0015] FIG. 3 is a sectional view illustrating a window assembly
with self flashing constructed in accordance with an
embodiment.
[0016] FIG. 4 is a sectional view illustrating a window assembly
with self flashing constructed in accordance with yet another
embodiment.
[0017] FIG. 5A is a perspective rear view illustrating a window
assembly with self flashing constructed in accordance with an
embodiment where the window assembly is in transition between a
storage position and installation position.
[0018] FIG. 5B is a perspective rear view illustrating a window
assembly with self flashing constructed in accordance with an
embodiment where the window assembly is in an installation
position.
[0019] FIG. 5C is an exploded view illustrating a window assembly
with self flashing constructed in accordance with an
embodiment.
[0020] FIG. 6 is a perspective rear view illustrating a window
assembly with self flashing constructed in accordance with another
embodiment.
[0021] FIG. 7 is a front view illustrating a door assembly with
self flashing constructed in accordance with one embodiment.
[0022] FIG. 8 is a perspective view illustrating a window assembly
kit in accordance with one embodiment.
[0023] FIG. 9 is a block diagram illustrating a method for
constructing and installing a window assembly with self flashing in
accordance with one embodiment.
DESCRIPTION OF THE EMBODIMENTS
[0024] In the following detailed description, reference is made to
the accompanying drawings which form a part hereof, and in which is
shown by way of illustration specific embodiments in which the
invention may be practiced. These embodiments are described in
sufficient detail to enable those skilled in the art to practice
the invention, and it is to be understood that other embodiments
may be utilized and that structural changes may be made without
departing from the scope of the present invention. Therefore, the
following detailed description is not to be taken in a limiting
sense, and the scope of the present invention is defined by the
appended claims and their equivalents.
[0025] FIG. 1 illustrates a window assembly 100 that includes a
frame 102 that retains upper and lower sashes 104. In one option,
the frame 102 includes wood. In another option, the frame 102
includes but is not limited to aluminum, steel and/or plastic. The
sashes 104 include glass panes 106, and are dimensioned and
configured to move within the frame 102. In one option, the sashes
104 are double hung, and translate vertically within the plane
defined by the frame 102. In another option, a single sash 104 is
singly hung within the frame 102 and able to translate within the
frame, while the remaining sash 104 is fixed. Channels and rails
are provided along the inner surfaces of the frame 102 to retain
the sashes 104 and allow slidable movement of the sashes with
respect to the frames 102. In yet another option, the window
assembly 100 is an awning window or hopper window and includes a
sash having overlapping glass planes that are rotated (for example
by a cranking mechanism). In still another option, the window
assembly 100 is a casement window, and the sashes rotate around a
vertical side of the frame 102. The window assembly, in a further
option, is a horizontally sliding window with two or more sashes,
each moveable within the frame or stationary. Optionally, the
window assembly is a direct glaze window including a glass pane
coupled to the frame 102.
[0026] In the embodiment shown in FIG. 1, flashing 108 is coupled
to the window assembly 100 and extends around the frame 102 to
define a unitary assembly for installation. In one option, the
flashing 108 is installed during manufacture of the window assembly
100 or prior to installation of the window assembly. The flashing
108 includes segments, in another option, that extend continuously
around at least a portion of the frame 102 perimeter. The flashing
108, in yet another option, defines a continuous preinstalled
barrier against air and moisture passage around at least two
portions of the frame. The continuous construction of the flashing
108 around the frame 102 provides a substantially weatherproof
barrier. For example, the flashing 108 extends continuously around
the side members 112 (side jambs), the upper member 110 (head
jamb), and the lower member 113 (sill). In another example, the
flashing 108 extends continuously around the side members 112 and
upper member 110, and the lower member 113 includes a nailing
fin.
[0027] As shown in FIG. 1, the flashing 108 includes in one option
a first flashing segment 114, second flashing segment 116, third
flashing segment 118 and fourth flashing segment 120. The first
segment 114 is coupled to the upper member 110, the second segments
116, 118 are coupled to the side members 112, and the fourth
segment is coupled to the lower member 113. In this example, the
flashing segments 114, 116, 118, 120 extend beyond the respective
frame portions 110, 112, 113 and overlap at intersections of the
flashing 108 to define a continuous and substantially weatherproof
barrier. The first flashing segment 114 and second and third
flashing segments 116, 118 overlap substantially adjacent to the
upper member 110 and side members 112 at 115, in one option (see
the area defined with phantom lines). In another option, the
flashing segments 114, 116, 118 overlap adjacent to the corners of
the frame 102 defined by the upper member 110 and side members 112.
In a similar manner, flashing segments 116, 118 overlap flashing
segment 120 substantially adjacent to the side members 112 and
lower member 113 at 1 5.
[0028] FIG. 2 illustrates a window assembly 200, similar to window
assembly 100, that includes a frame 102 and flashing 108. In one
option, the window assembly 200 shown in FIG. 2 has flashing 108
that forms a continuous membrane that extends around the frame 102.
The flashing 108 includes two ends 202 that overlap substantially
adjacent to the lower member 113. In another option, the segments
of flashing 108 overlap substantially adjacent to the intersection
of the two ends 202. Optionally, the two overlapping ends 202 are
joined together, for example by heat welding, chemical welding,
adhesives, mechanical fastening or the like. Joining the ends 202
forms a continuous gasket of flashing 108 around the frame 102.
[0029] In another option, the flashing 108 is coupled to a window
assembly having a triangular, semicircular geometry, or the like.
The flashing 108 includes segments coupled to the frame that
overlap substantially adjacent to corners of the frame. In another
option, the segments of flashing 108 overlap substantially adjacent
to the intersections of the segments. Where the window assembly
frame has a circular or ovular geometry the flashing 108 includes
segments coupled to the frame that overlap, in yet another option,
at least once at a location around the frame.
[0030] Referring again to FIG. 1, in another option, supplemental
flashing 121 is disposed substantially adjacent to the upper member
110 and side members 112 as well as the side members and lower
member 113 to enhance the barrier provided by the flashing 108
around the window assembly 100. Optionally, the supplemental
flashing 121 is disposed upon, between and/or over the overlapped
portions of the flashing segments 114, 116, 118, 120. Supplemental
flashing 121 and the window assembly 100 having flashing 108 are
optionally included with each other as a kit. In one option, the
flashing 108 is constructed from a rubberized pliable material
operable for folding and bending of the flashing. The supplemental
flashing 121 is folded and/or bent around the frame 102, as shown
in FIG. 1, in another option. The supplement flashing 121, in yet
another option, is disposed along the flashing 108, for example,
flashing segments 114, 116, 118, 120 to form a secondary barrier
around the frame 102.
[0031] One suitable flashing 108 material includes a polyethylene
base, for example, Tyvek.RTM. StraightFlash.TM., manufactured by
DuPont of Wilmington, Del. or Grace Ice & Water Shield.RTM.,
manufactured by Grace Construction Products of Cambridge, Mass.
Other suitable flashing 108 materials include, but are not limited
to, polyvinyl chloride, rubber or the like. The pliable flashing
108 is self sealing around nails, screws, and staples that may
pierce the flashing during installation and application of exterior
finishing systems (e.g. siding or the like). In other words, when
pierced, the pliable flashing 108 seals around the nail, or the
like. In another option, the flashing 108 is constructed from a
more rigid material, for example, aluminum or zinc coated steel.
The flashing 108, in yet another option, includes at least one
rigid portion and a pliable portion. In one example, pliable
supplemental flashing 121 is disposed along the rigid flashing 108,
as described above, to provide a self sealing secondary barrier
around the frame 102. In one option, the flashing 108 extends from
the frame. The flashing 108 extends from the frame 102, optionally,
at least 4 inches. The flashing 108 is coupled to the frame 102
during manufacture of the window assembly 100, in another option.
In yet another option, the flashing 108 is preinstalled before
installation of the window assembly 100 within an opening.
[0032] FIG. 3 is a sectional view of one example of the window
assembly 100 described above including flashing 108. The flashing
108 is coupled to the frame 102. In one option, the flashing 108 is
coupled to at least one boss 300 and the boss is dimensioned and
configured to engage the frame 102. In an option, the flashing 108
is coupled to the boss 300 with an adhesive. In another option, the
flashing 108 is coextruded with the boss 300. As shown in FIG. 3,
the frame 102 includes at least one groove 304 that receives the
boss 300 and thus retains the flashing 108 around the frame. The
boss 300 is interference fit within three grooves 304, in one
option. In another option, the boss 300 is adhered to the frame
102. Moreover, in yet another option, the flashing 108 is coupled
to the frame 102 without a boss. One such example is shown in the
sectional view of window assembly 100 in FIG. 4. In the example, a
portion 400 of the flashing 108 is adhered to the frame 102. The
flashing 108 is bent in an "L" shape and an adhesive is disposed
between the portion 400 and the frame 102. Referring again to the
window assembly 200 of FIG. 2, the flashing 108 is bent in an "L"
shape and optionally retained with at least one clamping member
204. The clamping member 204 is coupled to the frame 102, in one
option, with fasteners 206 (e.g. nails, screws or the like) driven
through the clamping member 204. The fasteners 206 couple the
clamping member 204 to the frame 102 and also engage the clamping
member 206 against the flashing 108. The clamping member 204
presses against the flashing 108 and secures the flashing 108 to
the frame 102. In another option, the fasteners 206 are driven
through the clamping member 204 and the flashing 108 to further
secure the flashing 108 to the frame 102. In yet another option,
the clamping member 204 is deformed and bent, for instance by
crimping, to secure the flashing 108 to the frame 102. The clamping
member 204 is useable with other window and door assemblies, for
instance, window assembly 100, door assembly 700 and kit 800,
described above and below. Optionally, the flashing 108 is coupled
to the frame 102 during manufacture of the window assembly 200. The
flashing 108, in another option, is preinstalled before
installation of the window assembly 200 within an opening.
[0033] In one option, the window assembly 100 is secured to a
surface with brackets 500, as shown in the perspective rear view of
FIGS. 5A, 5B. The brackets 500 are coupled to the frame 102 and are
bendable, in another option. As shown with the arrows 501 in FIG.
5A, the brackets are bent from a storage position, where the
brackets lay over the frame 102, to an installation position for
securing the frame 102 within a wall opening (FIG. 5B). In a
similar manner to the brackets 500, the pliable flashing 108 is
unfolded from a storage position (as indicated by the arrows 501 in
FIG. 5A), where the flashing lays over the frame 102, to an
installation position for coupling the flashing 108 to a wall
surface, in another option. The brackets 500 optionally include
aluminum or other metals operable for bending by hand away from the
storage position against the frame 102.
[0034] To secure the frame 102 to a wall in an option, nails are
driven through the brackets 500. In the example shown in FIGS. 5A,
5B, the brackets 500 include orifices 502 dimensioned and
configured to receive nails, screws, or other fastening means that
are driven into a wall. In another option, brackets 500 are
disposed around the frame 102 along upper member 110, side members
112, lower member 113 or any combination thereof. Optionally, where
the frame has a triangular, semicircular, or other geometry,
brackets 500 are disposed around the frame in a similar manner, as
described above. In yet another option, where the flashing 108 is
constructed with more rigid materials (described above) the window
assembly 100 is installed without brackets and the fastening means
are driven through the flashing 108 into a wall.
[0035] As shown in FIGS. 5A, 5B, 5C flashing 108 includes backing
paper 504 adhered to at least one side of each flashing segment
114, 116, 118, 120, in one option. As shown in FIG. 5C, the
flashing segments 114, 116, 118, 120 include an adhesive 506
applied along each side that is engaged to a wall in another
option. The adhesive 506 is optionally applied along portions of
each side engaged to a wall or along one or more of the flashing
segments 114, 116, 118, 120. The backing paper 504 covers the
adhesive 506 and is removed during installation weatherproofing of
the window assembly 100 to expose the adhesive for coupling the
flashing 108 to a wall system (described below). In another option,
the adhesive is applied to the flashing 108 just prior to
installation. In one option, adhesive 506 and fastening means such
as nails, screws or the like are used together to couple the
flashing 108 to a wall system. In another option, tape, for example
double sided tape, is applied along the flashing segments 114, 116,
118, 120 prior to installation. The flashing segments 114, 116,
118, 120 are optionally coupled to the wall system with tape
applied along the edges of the flashing substantially adjacent the
wall system.
[0036] FIG. 6 illustrates another embodiment of the window assembly
100. In this example, the flashing segments 114, 116, 118, 120 are
constructed with materials more rigid (described above) than the
pliable flashing. Supplemental flashing such as a pliable gasket
600 is coupled to one or more of the flashing segments 114, 116,
118, 120 and in an option, to a wall system. In one option, the
gasket 600 is lapped over the flashing segments 114, 116, 118
substantially adjacent to the intersections of the flashing
segments 114, 116, 118. The gasket 600 extends along the flashing
segments 114, 116, 118, 120, in another option, and extends at
least part way around the window assembly 100. The gasket 600, in
yet another option, is lapped over the flashing segments 114, 116,
118 substantially adjacent to the upper member 110 and side members
112. In still another option, the gasket 600 is lapped over the
flashing segments 116, 118, 120 substantially adjacent to the side
members 112 and lower member 113. The gasket 600 is optionally
coupled to a wall system and the flashing segments 114, 116, 118,
120 are disposed over the gasket. In another option, the gasket 600
is interposed between the flashing segments 114, 116, 118, 120. The
gasket 600 is constructed with similar materials to pliable
flashing 108, in an option.
[0037] Optionally, the gasket 600 is coupled to the flashing
segments 114, 116, 118, 120 and/or wall system with an adhesive,
nails, or the like, as described above with regard to the flashing
108. The gasket 600 is self-sealing and seals around nails or the
like driven through the gasket 600 and flashing segments 114, 116,
118, 120 to seal punctures in the flashing segments. The gasket 600
further seals the window assembly 100 and provides enhanced
weatherproofing. The gasket 600 augments the barrier against
moisture and airflow provided by the flashing segments 114, 116,
118, 120. At least one gasket 600 and the window assembly 100 are
optionally included with each other as a kit.
[0038] FIG. 7 illustrates another example of flashing 108, here as
part of a door assembly 700. The door assembly 700 includes a frame
702 that includes, for example, wood, aluminum, steel and/or
plastic. The door assembly 700 includes, but is not limited to,
in-swinging, out-swinging, or horizontally sliding configurations.
In one option, the door assembly includes multiple panels within
one frame. In another option, the panels are moveable relative to
the frame. In yet another option, the panels are stationary. In the
example shown in FIG. 7, flashing 108 is coupled to the door
assembly 700 and extends around the frame 702. In an option,
flashing 108 is coupled to the door assembly 700 during manufacture
of the door assembly or prior to installation of the door assembly.
The flashing 108 includes segments that extend continuously around
at least two portions of the frame 702. In one option, the flashing
108 extends continuously around the side members 706 (side jambs)
and the upper member 704 (head jamb). The flashing 108, in another
option, defines a continuous barrier against air and moisture
passage around at least two portions of the frame 702.
[0039] The flashing 108 includes a first flashing segment 114,
second flashing segment 116 and third flashing segment 118. In a
similar manner to the flashing 108 of window assembly 100, the
flashing segments 114, 116, 118 overlap to define a continuous and
substantially weatherproof barrier. The first flashing segment 114
and second and third flashing segments 116, 118 overlap
substantially adjacent to the upper member 704 and side members
706, in one option. In another option, the flashing segments 114,
116, 118 overlap adjacent to the corners of the frame 702 defined
by the upper member 704 and side members 706. The flashing segments
114, 116, 118 overlap at the intersections of the flashing segments
114, 116, 118, in yet another option. In this example, for a door
assembly 700, the flashing 108 is constructed with similar
materials described above for the window assembly 100. Optionally,
flashing segments 114, 116, 118 are coupled to a wall with
adhesive, tape, nails, screws, staples or the like. In one option,
the door assembly 700 includes brackets to secure the frame 702
within a wall opening. In another option, where the flashing 108 is
constructed with more rigid materials (described above) the door
assembly 700 is installed without brackets and the fastening means
(for example, nails, screws or staples) are driven through the
flashing 108 into a wall. In still another option, where the
flashing 108 includes more rigid materials, a pliable gasket or
supplemental flashing is coupled to the flashing segments 114, 116,
118, as described above with regard to the window assembly 100.
When the flashing segments 114, 116, 118 are coupled to a wall
face, in one option, the gasket correspondingly engages the
flashing segments and wall face to further seal the door assembly
700 and provide enhanced weatherproofing. An adhesive and/or
fastening means (for example nails) are used to engage the gasket
to the wall face, in another option.
[0040] FIG. 8 illustrates a kit embodiment for a window assembly,
of the kind described above. The kit 800 includes a window assembly
with flashing 108 coupled thereto. In one option, the flashing 108
includes flashing segments 114, 116, 118, 120 coupled to the frame
102. In another option, the flashing segments 114, 116, 118, 120
are pliable and are folded into storage positions substantially
adjacent to the frame 102. In an example, the flashing segments
114, 116, 118, 120 are folded against the frame 102. Optionally,
the flashing segments 114, 116, 118, 120 are retained in the
storage positions with removable tape sections coupled between the
segments 114, 116, 118, 120 and frame 102. In another option, the
window assembly 100 includes at least one bracket 500 coupled to
the frame 102. Optionally, the bracket 500 is folded into a storage
position substantially adjacent to the frame 102. In yet another
option, the flashing segments 114, 116, 118, 120 are folded over
the folded brackets 500. The kit 800 includes supplemental flashing
121, in one option. In another option, where the flashing 108 is
constructed with more rigid materials, at least one gasket 600 (See
FIG. 6) is included in the kit 800. Fastening means 802, to couple
the flashing 108 and/or frame 102 to a wall system, are included in
the kit 800, in an option. In one option, the fastening means
include adhesive, tape, nails, screws or the like. In an example
where adhesive is applied along at least a portion of a flashing
segment 114, 116, 118, 120, backing paper 504 is removably coupled
to the adhesive.
[0041] FIG. 9 describes a method of construction and installation
900 for a window or door assembly, such as window assembly 100,
described above. The method 900 described herein is applicable for
comparable assemblies, including but not limited to a door
assembly. A frame, such as a window frame is provided, as shown in
block 902. As shown in block 904, flashing is coupled along the
frame to form a window or door assembly prior to installation of
the window or door assembly. In an option, the flashing is
preinstalled, for example, during manufacture of the window or door
assembly such that the installer does not need to attach the
flashing at the job site or prior to installation. In one example,
the flashing is coupled along the frame during manufacture of the
window or door assembly and prior to installation of the assembly.
Block 906 generally shows portions of the flashing are overlapped
substantially adjacent to at least two corners of the frame. In one
option, portions of the flashing are overlapped substantially
adjacent to where the flashing segments intersect. In another
option, the flashing is continuous around at least a portion of the
frame.
[0042] In one option, the frame is secured within the opening with
brackets bent from a storage position adjacent the outer perimeter
of the frame into an orientation substantially parallel with a
plane defined by the upper member and side members. The brackets
are bent into this orientation before seating of the window
assembly within a wall opening. In an option, the brackets extend
from the frame to the face of a wall. In another option, the
brackets include orifices. The orifices are dimensioned and
configured to receive nails, staples, screws or the like to secure
the frame within the opening.
[0043] In another option, before seating the window assembly, the
flashing, including flashing segments are unfolded from a storage
position where the flashing is folded adjacent the outer perimeter
of the frame. In the option including brackets, the flashing
segments are unfolded from the storage position before the brackets
are bent into the orientation for securing the frame. In an
example, the flashing segments lay over the brackets at least in
the storage position. In another option, securing the frame within
the opening includes coupling the flashing to the wall by piercing
the flashing and wall with pins (including but not limited to
nails, screws, staples or the like). In the option where the
flashing is a pliable material, the flashing self-seals around the
pins.
[0044] In yet another option, the flashing includes an adhesive
that is covered with a backing paper. The backing paper is removed
prior to engaging the flashing to the wall system surrounding the
opening. The flashing is then adhered to the face of the wall
system. In one option, the flashing is sufficiently pliable so it
may be folded back away from the wall before adhering to allow for
securing of the frame with the brackets (described above).
[0045] In still another option, the first flashing segment coupled
to an upper frame member is overlapped over a second flashing
segment and third flashing segment coupled to side frame members.
In this option, disposing the first flashing segment over the
second and third flashing segments allows accumulated moisture to
run over the first segment and not otherwise leach behind the
second and third flashing segments where it might otherwise seep to
the inner side of the wall system. The overlap of the first segment
over the second and third segments substantially prevents moisture
from undesirably moving behind the flashing. In yet another option,
the second flashing segment and third flashing segment are lapped
over a fourth flashing segment coupled to a lower frame member
(described above). FIG. 5C illustrates the relative orientations of
the flashing segments with respect to each other. In this example,
the overlapping of the second and third segments prevents moisture
from running behind the fourth segment and accumulating therein and
seeping to the inner side of the wall system. In a further option,
additional flashing (for example supplemental flashing or a gasket)
is lapped over the first flashing segment, second flashing segment,
and third flashing segment substantially adjacent to the upper
frame member and side frame members. Optionally, the supplemental
flashing or gasket is disposed over the second flashing segment,
third flashing segment and fourth flashing segment substantially
adjacent to the side frame members and lower frame member. In
another option, the flashing is trimmed to suit the requirements of
the surface the flashing is engaged against (for example, the
window assembly is substantially adjacent to another window
assembly requiring trimming of the flashing to fit).
[0046] The flashing assembly described herein allows for quick
effective flashing installation. Error prone and labor intensive
caulking and taping procedures are unnecessary with flashing
coupled to the frame. Preferably, the flashing and the door or
window assembly are provided as a single unit from the
manufacturer. In an example, the flashing comes preinstalled with
the door or window assembly. The flashing and brackets, for
securing the frame within an opening, are folded against the frame
in a compact storage position. Installing the flashing involves
unfolding it from the frame, engaging it to a wall system and
overlapping portions of the flashing segments with one another. If
desired supplemental flashing is provided substantially adjacent to
the upper member and side members, and side members and lower
member. In another option, the flashing is rigid, or a combination
of rigid and pliable portions, and engaged to the wall system with
nails or the like. A gasket is provided, if desired, along the
flashing to further seal the flashing against moisture and air
flow. Moreover, the overlapping nature of the flashing segments
ensures a continuous substantially weatherproof barrier is disposed
around at least the upper member and side members of the frame.
Further, the pliable flashing allows for installation on
nonstandard surfaces, for example between windows if the flashing
is trimmed.
[0047] It is to be understood that the above description is
intended to be illustrative, and not restrictive. Many other
embodiments will be apparent to those of skill in the art upon
reading and understanding the above description. It should be noted
that embodiments discussed in different portions of the description
or referred to in different drawings can be combined to form
additional embodiments of the present application. The scope of the
invention should, therefore, be determined with reference to the
appended claims, along with the full scope of equivalents to which
such claims are entitled.
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