Although installing mahogany tongue-and-groove decking boards is similar to installing inside flooring boards, there are a number of vital differences. You likely won’t need a solid subfloor, meaning nailing the boards to the joists. You’ll need to space the joists and dimension the boards so that the ends fall on a joist — end joints hanging free are bound to separate. It is important to present a moisture barrier under the flooring to prevent warping, but even if you do, sunlight and rain will still cause some warping. You can minimize this using a waterproof finish. Buy the timber before you build the infrastructure to your deck. Purchase boards using a uniform span — 3- and 4-foot boards are common — and space the joists so that the spacing is just a small percent of the board span. In case you’ve got 3-foot boards, space the joists by 18 inches;…
The way to Install Tongue & Groove Mahogany Decking
