Pressure Treated Wood Roof

What are the pros and cons to using these shingles vs.

Pressure treated wood roof.

Span calculator for wood joists and rafters also available for the android os. Perry mastrovito design pics getty images. In my 13 plus years installing cedar roofs i have been asked to install regular. Pressure treated wood does last longer without rotting and resists insect damage but it s not right for every purpose either.

Around 85 of the pressure treated wood in the us is made from southern yellow pine there are a few different sub species of southern yellow pine with different wood densities. Set your store to see local availability compare. Pressure treated wood is required whenever you attach framing lumber or furring strips directly to concrete or other exterior masonry walls below grade. Pti pressure treated wood products are relatively new to the market place and are not yet widely available in building supply stores.

A client is considering pressure treated cedar shingles for the roof on his new house. Premium pressure treated cedar tone pine decking board model wrc5320153 17 98 17 98. 2 prime and better cedar tone pine pressure treated lumber model wrc2614254 23 57 23 57. Live load psf dead load psf span calculator for wood joists and rafters available for the iphone.

Find pressure treated lumber at lowe s today. All lumber from the common 2x4 to specialty marine plywood is either pressure treated or not. Interior walls are within a climate controlled environment and are presumed to be free of moisture. Pti pressure treated wood products are no more corrosive than untreated wood and are approved for all types of metal contact including aluminum.

Note that this requirement is only for exterior walls as these may wick moisture onto the lumber.