install trex directly over plywood

over the life of your deck, those reduced maintenance costs add up to a greater value than wood not to mention the value of all the time you get to spend enjoying your deck rather . more conveniently, trex decking is also available in pre-grooved profiles, ready to install with our trex hideaway hidden fastening system.

installation guide. building your outdoor home. trex® decking. and railing english . particularly when cutting in confined spaces. trex® decking and railing are heavier and more flexible than wood. do not try to lift the same quantity of trex . stain over dirty surfaces or surfaces with mold and.

when installing composite deck fascia, separating the trim from the framing with shims allows for drainage and differential movement . i use the same approach with horizontal decking borders, which i install over 2-by blocking oriented vertically (like joists), rather than horizontally, to keep the deck screws .

no; this is not a recommended practice. in many decking replacement jobs, joists end up being replaced, repaired or capped. this is due to the common discovery of decay beneath the decking, usually where the fastener penetrated the joist. when updating a deck with new decking, it's crucial that the old decking be .

subfloor (which may be your current deck surface itself) with a new surface. homeowners have a variety of outdoor deck coverings to choose from that install directly over an outdoor deck.

install decking directly to an existing or solid surface. sleeper installation: minimum joist height . lay down a sheet of plywood over the deck surface to disperse the load of the ladder's feet to nearby underlying joists. for best results, use either stainless steel composite deck screws, color-matched stainless steel decking .

over a roof, from creating a romantic outdoor break- fast nook . whenever i install decking over a roof, i make sure the framing is structurally sound and properly pitched . nails can back out of plywood or osb over time. a layer of fiberboard prevents them from penetrating the roofing .