How To Put Decking On A Flat Roof

Push fit easyfix shoes at gaps of 400mm down the length of timber battens 8 per m2 recommended.

How to put decking on a flat roof.

Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to drain water. This will provide the surface for you to attach the decking. The sleepers aren t fastened in place and the floor floats. Well it s great that you don t have to penetrate the roof in any way.

Strips of 4 in wide epdm provide a layer of protection between the sleepers and the roof. Step 5 add handrails. Install the 14 inch pieces as braces throughout the joists with a staggered row extending across the center of the deck. For smaller flat rooftop decks with lighter furniture plastic decking tiles are a great diy rooftop deck flooring option.

Place the deck planks every 6 inches which will leave a small gap between each plank. The tiles offer more cushion than concrete and even rubber decking and they re easy to install yourself by just snapping the tiles together and cutting to fit with either a power saw or a sharp utility knife. Allow expansion gaps of 10 15mm. When a roof is flat it actually will have a very slight slope water is going to spend a lot more time in one place giving it more time to find a way underneath the roof.

Much easier than even a home deck you just put them under there and screw them up the way you want them and they re there. Installing deck on a flat roof tips choose what height timber batten to use paying close attention to the height of any existing door threshold. Apply several coats of wood stain to the wooden components fit 1 6 trims to add character to your shed. The key is in the word flat.

A roof deck is almost certainly going to be required by law to have handrails. Nail the planks in place. Next you will need to install a watertight epmd rubber membrane over the top of the roof deck for protection against water infiltration in place of roofing materials. The specific requirements will vary from one location to another.