1 2 Plywood Roof Deck

Floor and roof sheathing conforming with this table shall be deemed to meet the design criteria of section 2304 7.

1 2 plywood roof deck.

Severe weather 1 2 in common douglas fir plywood sheathing application as 4 x 8. Some panels have a textured surface which makes them less slippery when used for roof sheathing. The materials used may vary depending on the location of the building to the shape of the roof and even the surrounding climate. Osb has its advantages.

Osb panels often have lines at 16 and 24 in. Uniform load deflection limitations 1 180 of span under live load plus dead load 1 240 under live load only. In our area 1 2 in. 1 inch 25 4 mm 1 pound per square foot 0 0479 kn m 2.

Cdx ground contact pressure treated plywood model 131876 45 98 45 98. On more modern homes roof decks are more often seen with laminated panels of plywood or non laminated oriented strand boards osb. Applies to panels 24 inches or wider. Before lumber companies began selling osb the standard choice for sheathing a roof with a 24 inch rafter spacing was 1 2 inch cdx plywood the letters cdx indicate that it is construction grade.

1 2 or 5 8 inch plywood is. Osb sheathing costs a few dollars less per sheet than 1 2 in. Oriented strand board is an excellent choice for roof deck wall and subfloor sheathing. Plywood used for roof decking is typically called sheathing and carries a grade stamp indicating its load and span ratings and other performance factors.

3 4 plywood 4x8 3 8 plywood plywood subflooring plywood roof sheathing 48 24 sheathing plywood 3 4 in. The materials can range anywhere from asphalt wood metal clay or even glass.