 |
|
FIBERBOARD SHEATHING
Helps Build Strong, Energy-Efficient Walls, Economically
CLICK
HERE for TABLE 1 - Properties (Typical R-Value, Vapor Permeance)
CLICK
HERE for TABLE 2 - Fastening Chart (Non-Structural Applications)
CLICK
HERE for TABLE 3 - Fastening Chart (Structural Applications)
Provides Corner
Bracing
No supplementary corner bracing is required by the model building codes
when structural grade fiberboard sheathing panels, 1/2" or 25/32",
are applied vertically or horizontally.
Ideal for Any Siding
Fiberboard sheathing is easy and economical to install with hardboard,
wood, or any other siding material. And, there is no fear of crushing
when staples or nails are driven securely.
Durable
Fiberboard sheathing withstands the wear and tear involved in handling
prefabricated wall sections. And, because it doesnt break easily,
there is less waste. Fiberboard sheathing is not adversely affected by
inclement weather or sunlight.
Insulates
Fiberboard sheathings insulating properties help save energy and
money.
Reduces Noise
Fiberboard offers more sound transmission resistance than most sheathing
materials. When used with sound-deadening board and gypsum wallboard,
outside walls become excellent sound barriers against outdoor noise.
Controls Vapor
Fiberboard sheathing is water repellent, forms a weather-tight cover for
walls, and eliminates the need for building paper with most sidings. Fiberboard
sheathings high permeance also permits unwanted vapor to escape
outward through sidewalls one of the few sheathing products available
with this permeance advantage.
Applies Easily
Fiberboard sheathing offers rapid and efficient application with nails
or staples.
CLICK
HERE for USES ILLUSTRATION
INSTALLATION
INSTRUCTIONS
Structural Sheathing, 1/2" regular and 1/2" and 25/32",
can provide racking strength when applied over studs 16" O.C., and
nailed as described in the application portion of these instructions.
However, specific racking resistance requirements will be determined by
local building codes. Consult your local building code for building paper
and vapor retarder requirements.
SIZES
Regular sheathing is available in nominal 1/2" x 4' x 8', 4' x 9',
and 4' x 10' square edge sheets. Structural sheathing is available in
nominal 1/2" and 25/32" thickness and 4' x 8' and 4' x 9' square
edge.
PRODUCT STANDARDS
Applicable product standards are ANSI/AHA A194.1 or ASTM C208.
APPLICATION
Sheathing should be applied vertically with the long edges parallel to
the vertical studs. Center all joints over the framing members with a
1/8" gap between edges. Leave a 1/2" gap at the doors and windows.
Sheathing should extend from sill to top plate. If not, headers for adequate
nailing should be provided at all horizontal joints. Horizontal application
is allowed if blocking is provided at all horizontal joints.
|