| Figure 4.2 - Fiberglass or
mineral wool batt and blanket insulation is available in various
thicknesses and widths sized to fit between framing spaced 16 or 24
inches (406 mm, 610 mm) on center. |
|
| Figure 5.1 - Wind blowing against
the sloped side of a roof exerts pressure on the windward side and
suction on the leeward side (left). Wind blowing against the gable
end creates suction on the entire roof (right). |
|
| Figure 6.1 - Components of a
typical grade-beam foundation. |
|
| Figure 6.3 - A full basement
foundation can be insulated on the outside or inside. In both
cases, provisions should be made to allow surface water to drain
down the outside of the wall and into a foundation drain, which
empties onto grade, if slope permits, or into a sump pump. |
|
| Figure 7.1 - A typical
wood-framed floor consists of joists that span between the
foundation walls and over any interior beams. Joists can either run
over the tops of the beams or frame into them flush, attached by
metal joist hangers. Plywood or OSB should always run with the long
dimension perpendicular to the joists. |
|
| Figure 7.5 - Bumpouts can frame
in either direction, with respect to the floor joists. Limit the
projection to 24 inches when framing perpendicular to the joists
and 1/4 of the joist span when framing parallel, unless the system
is engineered. |
|
| Figure 7.8 - Existing wood floor
framing can be strengthened by attaching sister joists. Ideally,
the sister joists run full length to the bearing points. |
|
| Figure 8.2 - A typical
post-and-beam framing system. SIP panels attached to the outside
provide insulation and closure, allowing the framing members to be
exposed inside. |
|
| Figure 8.5 - Today's houses use
platform framing because of its simpler construction. After the
first floor wall is erected, the second floor, or platform, goes
on, followed by the walls of the next floor. |
|
| Figure 10.10 - Three ways to
frame and insulate a cathedral ceiling. |
|
| Figure 11.2 - Studwalls in
bathrooms require additional horizontal blocking to support
fixtures, grab bars, and openings. |
|
| Figure 13.1 - Moldings serve many
purposes on interior walls, making transitions between surfaces and
features such as windows, doors and wainscoting. For example, a
chair rail can demarcate the wall covering of a wainscot from a
painted wall surface above. |
|