How Can I Prevent Warping on My Wood Roof Deck? How Can I Prevent Warping on My Wood Roof Deck?
It is easy to prevent warping on your wood roof deck. As a preventative step, you should apply a wood sealer to the deck on a regular basis. Wood sealer will seal up the pores of the wood and prevent water from getting inside. When water is allowed to freely enter the wood, it leads to the boards expanding and contracting, eventually causing the boards to warp. Apply a penetrating sealer with a roller or paintbrush every 1 to 2 years.