Due to the way that osb is made it is generally much more uniform in construction which gives it a clear advantage over other options.
Is osb better than plywood for roofing.
Osb is cheaper than plywood by about 3 to 5 per panel.
Intervals so you know where underlying studs rafters and joists are for nailing.
Home osb is about 700 less expensive compared with plywood if used as the subfloor sheathing and roof decking.
Osb has its advantages.
Osb is heavier than plywood and when properly waterproofed and maintained will generally lie flatter.
Overall in installing a whole roofing area osb will cost you 700 to 1 000 cheaper than plywood.
Osb is also more consistent than plywood.
For a typical 2 400 sq.
Both products will swell when wet but plywood will return to almost its exact shape when it dries.
University of massachusetts meets most building codes for roof and wall sheathing.
Plywood s edges also resist damage better than osb which can crack and fray upon impact and over time.
In our area 1 2 in.
That is why osb is sometimes used to secure houses when a hurricane draws near.
Osb is less forgiving of being left out in the rain and will show more deformities after a wetting and drying cycle.
Plywood will absorb moisture quicker than osb but consequently it will also dry quicker.
Osb can be used in many applications and is commonly used in roofing walls and flooring.
When osb does get wet it also tends to swell along the edges and those edges stay swollen even after the material has dried out.
2x greater shear strength than similar sized plywood source.
This engineered product may be similar to plywood in some ways but it is much less expensive.
Plywood is available in many plys and different levels of quality.
For plywood it is like 5 to 10 more expensive.
It is true as the price of every osb board is around 15 20 per sheet 4 8 sizes.
Osb is much more waterproof than plywood and cdx plywood.
Osb takes longer to get wet than plywood but also takes longer to dry out.
Osb panels often have lines at 16 and 24 in.
It is generally believed that osb is cheaper than plywood.
The glue and resin that is mixed in with the wood chips makes it much less permeable so osb holds up longer in harsher conditions.
Osb sheathing costs a few dollars less per sheet than 1 2 in.
