|
|
|
Installing A
Window |
Framing In The Rough Opening: The
rough opening of the window is the space in which your
window will be placed and anchored and is slightly larger
than the actual size of the window. Space is allowed for
shims, casing, and insulation. Rough opening size is
determined by the manufacturer of the window. Look for the
size of the rough opening in your product info sheet.
The rough opening is composed of 2x6’s (or 2x4’s if your
wall is made with 2x4’s) constructed to the shape of the
window. A header will complete the top of the rough opening.
A header is composed of either two 2x4’s or 2x6’s on their
side with wood spacers between them to compensate for the
width of the wall. (Plywood with 2x4 spacers may also be
used) The purpose of the header is to support the weight of
the building so the window will not crack or bow.
It is very important to make sure the sill edge is level and
to measure both diagonals. This will ensure a square rough
opening.
Window Installation: From the outside of your house,
carefully place the window in the rough opening space,
making sure it is centered. Use shims to level the window in
place. Do not place the window directly on the sill. Use
shims to create an air space to allow for expansion and
contraction. Use a level on the bottom and sides of the
window to make sure it is level and plumb.
Tack one nail in a top corner and check again with a level.
Make sure everything is plumb and tack sides, top, and
bottom into place.
Recheck, and nail the flange of the window to the exterior
of the house with 2” roofing nails. You may now frame the
window with J channel and attach the siding. From the inside
of the house, gently stuff insulation in the space between
the window and the wall. Do not pack too tightly or the
insulation will lose its R value.
Tools: Reciprocating saw, hammer, roofing nails 2”,
level, tape measure, wood shims. |
| |
| |
| |
|
|
| |
|
|
|
eHomeResource.com
Home Tips &
Related Articles |
|
