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installing composite decking over flat roof

I am taking a 25x25 roof over a garage that was done in decking then tile and leaked. Duradek tile system requires so I think your best option is some kind of floating deck frame structure that you can fasten the composite decking boards to You can use 2x material laid flat or 4x material also as sleepers.

colourhappy - we did consult with many 'experienced flat roof specialists' in our area, all of whom had limited experience with only one type of material and so couldn't advise on the merits of one over the other, and none of whom were comfortable putting any sort of decking surface on top (scratch that - one 

The surface for installing IB DeckShield must be clean, smooth and flat. That is why in some retrofit applications use of DeckShield may be difficult or impossible. When you have an uneven surface, it is best to use the regular IB Roofing Membrane with a wooden deck over it. If you still want to use Deck Shield for a retrofit 

people subcontract the roofing work and build the deck themselves. Either way, the roofing has to be right. Framing the roof. Whenever I install decking over a roof, I make sure the framing is structurally sound and properly pitched to drain water. The project illustrated here was a com- plete teardown and rebuild, so I framed 

Our rooftop deck photo (above left) shows how the installer provided for future cleaning of debris accumulating below the nearly-flat roof deck. EPDM is often installed over a base layer of fiberboard or rigid insulation, but most EPDM membranes can bond directly to a sanded wood underlayment such as a 1/4-inch AC 

More than 70 percent of recycled plastic bags (over 1.5 billion of them!) are converted into composite decking, fencing, and similar outdoor materials by the U.S.'s After purchasing the material, store the composite decking flat and bundled, if possible, in the area where you will be cutting and installing it.

Discover tips on how to install wood and composite deck tiles properly and where you can use them. Deck tiles are easy to install in locations that already have a substructure in place, such as an existing deck or a flat concrete patio. .. I have a Kontiki Composite Interlocking tiles installed by the builder in the roof deck.

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