Apa Rated Siding

Panel siding may be applied over sheathing or directly over studs in sturd i wall single wall application.

Apa rated siding.

Siding panels can be applied direct to studs or over sheathing. Typical size is 4 ft x 8 ft but other sizes may also be produced. Apa rated siding is produced with span ratings of 16 and 24 inches. Proper finishing protects siding from the weather reduces maintenance and promotes long lasting performance.

Apa rated sheathing panels are produced as plywood or oriented strand board osb. Siding panels shall qualify for span ratings by meeting the requirements of section 7 1 or 7 2. Apa rated sidings include plywood 303 siding and overlaid oriented strand board osb products. Most osb sidings are manufac tured from oriented wood strands and overlaid with a resin treated paper.

Alternatively panels may qualify for span ratings by performance testing in accordance with the requirements of manufacturing and performance standard for apa rated siding panels. Panels and lap siding may be used direct to studs or over nonstructural wall sheath ing sturd i wall construction or over nailable panel or lumber sheathing double wall construction. The leading resource for information abut engineered wood products and their applications. However some plywood panels are available with a hardboard face.

Finishing apa rated siding in addition to structural stability and durability apa rated siding offers the aesthetic appeal of wood. Apa panel siding is available in a variety of surface textures and pat terns including texture 1 11 rough sawn reverse board and batten channel groove and brushed. For decades apa rated siding products have been lending strength and beauty to contemporary residential and light commercial buildings. Commonly square edge but may be produced with tongue and groove edges.

Describes performance standards for structural wood panels and the compositions of different types of apa panels with the performance rated designations of apa rated sheathing apa rated sturd i floor and apa rated siding. To keep siding looking good and performing well follow the finishing tips below. All of these prod ucts are available as either lap or panel siding.