Is Osb Good For Roofing

Plywood is better than osb for subfloors.

Is osb good for roofing.

Some panels have a textured surface which makes them less slippery when used for roof sheathing. Sheets of 7 16 inch thick with no edge support can be used in an area where the snow load is 30 pounds per square foot. Osb sheathing costs a few dollars less per sheet than 1 2 in. Both plywood and osb are used for sheathing roofs walls and subfloors.

The thickness required by josh s circumstances are good for roof snow loads of up to 70 psf again spanning 24. With edge support and the same snow load 3 8 inch osb can be used. The zipsystem is a great all in one osb sheathing panel that has the building wrap already attached to it so all you have to do it tape the seams. For the curious 7 16 osb has a span rating of 24 16 and with supports every 24 inches is good for a roof live load of 40 psf pounds per square foot with a 10 psf dead load.

In our area 1 2 in. Answer osb roof panels should always be installed with the grade stamp facing into the attic and the screened surface with the nail guide lines facing up. Despite its common use as such we don t recommend using osb for subfloors but that s really just for aesthetic reasons. A homeowner recently wrote and asked me the following regarding osb roof decking.

Intervals so you know where underlying studs rafters and joists are for nailing. You can use osb board in flooring for a cost effective flooring solution or used as a sub floor under a layer of hardwood flooring or vinyl flooring. Osb has its advantages. They work equally well for these uses are just as easy to drill into and have equivalent ability to hold nails.

We also use it for roof sheathing and in furniture. Osb is widely used as roof decking material. Osb is great for walls and roofs and for subfloors i m particularly fond of an engineered wood panel similar to osb called advantech. Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb.

Oriented strand board commonly referred to as osb is a type of engineered lumber similar to particle board formed by adding adhesives and then compressing layers of wood strands. Osb panels often have lines at 16 and 24 in.