OSB

Advantages to using OSB 

• OSB is more affordable than other regular hardwoods used for building, and even plywood. 

• OSB has a much stronger structural integrity than plywood.

• OSB is made to be consistent and will not have the holes and knots that in plywood.

• OSB is available in various sizes.

Disadvantages to using OSB

Despite its usefulness and versatility, plywood does have some flaws:

• OSB has an unfinished look and is difficult to clean.

• OSB can be difficult to paint. Be sure to use a primer and oil-based paint if you go in that direction.

• OSB is more prone to swelling than plywood. Make sure to waterproof newly expsode sections.

• OSB is usually made with formaldehyde, a very poisonous chemical that you generally don’t want to be around.