However you might find that osb can better suit your needs than plywood for the roof.
Plywood osb roof.
Talking about plywood or osb for roofing you cannot miss the information of the cost.
Osb is made by combining glue resin and wood chips and pressing them into the shape of a plywood sheet then baking everything together.
Osb is cheaper than plywood by about 3 to 5 per panel.
Speaking of osb it s a top choice of homeowners looking for something more affordable than plywood.
This is one of the reasons why some people prefer using plywood for their roof or subfloor.
Osb v plywood which is best.
For plywood it is like 5 to 10 more expensive.
Unfortunately an osb is less resistant to water compared to plywood.
It is true as the price of every osb board is around 15 20 per sheet 4 8 sizes.
Both osb and plywood absolutely hate water lipinskiy mentions going on to say that the most important part regardless of which decking option you choose is that all penetration points on a roof are sealed.
For pricing and availability.
Because of this manufacturing process osb is at least half the cost of cdx plywood.
Earlier types of osb were known as waferboard which is now considered a sub standard version of oriented stand board.
Home osb is about 700 less expensive compared with plywood if used as the subfloor sheathing and roof decking.
It is generally believed that osb is cheaper than plywood.
Thankfully there are osb materials today that are designed to be moisture resistant.
Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones.
It s a top choice because of its characteristic wherein it expands evenly when exposed to water unlike osb wherein only the edges expand.
When you count sub floors roofs and wall sheathing osb claims about 70 of the wood sheathing market in north america over plywood.
Odds are that if you pass a housing development of wood framed houses it will have osb oriented strand board as exterior sheathing.
For pricing and availability.
For a typical 2 400 sq.
Because of its construction some manufacturers actually make larger sheets of osb.
Thermostat 7 16 cat ps2 10 osb sheathing application as 4 x 8.
Plywood is made out of laminated sheets of veneer.
It becomes soft and weak when it delaminates.
Thicknesses range from 5 16 to 3 4 inch and the proper one to use.
Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8.