Αποτελέσματα Αναζήτησης
2.0 Description. APA Rated Sheathing is rated for use as subfloor, wall, roof, diaphragm and shear wall sheathing. It is suitable for use in a range of construction and miscellaneous applications where strength and stiffness are required.
Table 1c applies to APA Rated Plywood Sturd-I-Floor. Table 1d applies to APA Rated Plywood Structural I Sturd-I-Floor. Tables 2a through 2c apply to APA Rated OSB Sheathing, APA Rated OSB Structural I Sheathing, and APA Rated OSB Sturd-I-Floor respectively. For sanded plywood panels, see Table 3.
The recommendations for roof sheathing in Table 34 apply to APA RATED SHEATHING Exposure 1 or Exterior, APA STRUCTURAL I RATED SHEATHING Exposure 1 or Exterior and APA RATED STURD-I-FLOOR Exposure 1 or Exterior.
1. UNIFORM LOADS (PSF) ON APA RATED SHEATHING, MULTI-SPAN, NORMAL DURATION OF LOAD, DRY CONDITIONS, PANELS 24 INCHES OR WIDER. The strength axis is the long panel dimension unless otherwise identified. Nominal thickness may vary within Span Rating. For range of thicknesses, see Table 5 of. TABLE 2.
Structural floor sheathing and structural roof sheathing shall comply with Sections 2304.8.1 and 2304.8.2, respectively. TABLE 2304.8(1) ALLOWABLE SPANS FOR LUMBER FLOOR AND ROOF SHEATHING
SPAN RATINGS. APA RATED SHEATHING, APA RATED STURD-I-FLOOR and APA RATED SIDING carry numbers in their trademarks called Span Ratings. These denote the maximum recommended center-to-center spacing in inches of supports over which the panels should be placed in construction applications.
24 Ιουλ 2019 · 3.1.1.2 Sheathing Standard: Identifies subfloor span ratings of 16, 20, 24, 32 and 48 inches (406, 508, 610, 813 and 1219 mm); roof span ratings of 16, 20, 24, 32, 40, 48, 54 and 60 inches (406, 508, 610, 813, 1016, 1219, 1372, and 1524 mm) in accordance with DOC PS-1 and PS-2; and wall span ratings of 16 or 24 inches (406 or 610 mm).
