Plywood used to be king for wall sheathing and flooring material, but oriented strand board (OSB), introduced in the late 70s, is now the most popular. But both have their advantages and disadvantages ...
Swollen boards not likely to cause a leak in your roof, but it's a visual defect and not easy to fix
When we had our roof replaced last year, the workers put down a layer of oriented strand board decking over the existing solid boards. Now, all four edges of each of these panels show up on the roof ...
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