Plywood Roofing Systems

However 3 4 th inch plywood is also used for a roofing system that has a heavier load.

Plywood roofing systems.

As demand increases for heat reflective and energy efficient roofing systems you can rely on tpo single ply. Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component. Tpo s long term heat uv and natural fungal resistance plus flexibility without need for plasticizers also make tpo a reliable low slope. Heat welded seams provide superior strength.

For the less standard 20 inch apart rafters plywood with inch or 5 8 th inch thickness can be used. Thermoplastic polyolefin tpo single ply roofing membranes are among the fastest growing commercial roofing products and have gained praise across the industry for their many performance and installation advantages. Plywood and oriented strand board osb are used in roof sheathing systems ranging from simple single family residences to large commercial buildings. When it comes to choosing what kind of plywood you need for the roof it is important to understand the basic categories that you can choose from.

It adds proven performance and durability to new homes room additions and renovations. Snowfall and ice accumulation can affect the load put on a roof. Severe weather 1 2 in common douglas fir plywood sheathing application as 4 x 8. A strong resilient roof is a home s first line of defense when the roof deck is exposed to weather.

Correct installation of roof sheathing will ensure the best. Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. Most construction sites will consider the use of either osb or plywood for the roof. Plywood sheathing is ideal for residential and light plywood sheathing is ideal for residential and light construction and every piece meets the highest grading standards for strength and appearance.

Tpo roofing systems 101. Osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load and roof design. Common roof sheathing applications and installation recommendations are described in the related publications listed at right. Rafters run from the peak of the roof.

The minimum plywood for roofing. Cdx plywood is a construction grade type of plywood that is designed for.