Roofing Osb Vs Plywood

Osb sheathing costs a few dollars less per sheet than 1 2 in.

Roofing osb vs plywood.

Osb was introduced in the 1970s and steadily gained market share from plywood surpassing plywood in production in 2000. Compared to cdx oriented strand board osb is made very differently. New homes will usually see a few rainfalls before a roof is on and as noted above osb doesn t handle moisture well. Osb sheathing has one irritating characteristic but only if you abuse the stuff.

Eventually you can decide which one to use between plywood vs osb for roofing. The reason is very very simple. Lipinskiy says that both plywood and osb are sufficient but that he does prefer osb. One of the nice things about plywood is the variety of options you can buy.

At the end it will be your consideration to choose between performance and cost. And osb is available in 4 x 9 ft. Despite its common use as such we don t recommend using osb for subfloors but that s really just for aesthetic reasons. Sheets which means you can sheathe an 8 ft.

However osb is a lot cheaper and more affordable to buy. Osb win against plywood when it comes to shear strength. Up until 2000 plywood held the majority of the market for wall roof and floor sheathing when it was surpassed by osb which as of 2018 held about 75 of the market share. Tall wall and the joists below with a single sheet.

Plywood is better than osb for subfloors. Performance over a long period of time. Today osb has 70 75 market share and plywood has about 25 share. In our area 1 2 in.

As a homeowner if you find yourself in this position know that when you install a new decking system you will have to decide between using plywood or osb. As osb is cheaper than plywood and has the strength and durability of plywood it is becoming more widely used than plywood. Both plywood and osb will meet the code. Plywood has better performance when it comes to overall durability.

There is nothing wrong with plywood but for me personally we always go with the osb he says. Plywood is made with an odd number of layers for optimal strength and performance. Both of them are great for roofing.