How To Install Decking On Flat Roof

Secure the tar paper to the plywood sheets with roofing staples.

How to install decking on flat roof. Cover the roof of the shed with roofing felt making sure the strips overlap at least 2. Can you put a deck on a flat roof. Fit the side drip edges over the roofing felt while the bottom drip edges should be fit under. Read through our guide to constructing flat roofing to ensure you re aware of the potential costs the materials required and the process involved.

Framing the roof place the sleepers. Then you will install sleepers or flat 2x6s laid flat every 16 on top of the roof surface. Strips of 4 in wide epdm provide a layer of protection between the sleepers and the roof. Building a deck over a flat roof is very similar to building a deck over a concrete patio.

The sleepers aren t fastened in place and the floor floats. Install the 14 inch pieces as braces throughout the joists with a staggered row extending across the center of the deck. The value of a roof deck. This wooden deck was built over her screen porch and on top of a flat roof.

While many will contact a professional installation company to complete the job there are others who will feel confident enough in their own ability to install a flat roof onto the structure. Years of neglect and lack of gutter coverage above the deck had destroyed not only the deck but a window and the sidewall as well. If it is use a hammer to tap the joist into the correct position and nail in place. This will provide the surface for you to attach the decking.

Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to drain water. It s pitched 1 4 inch per foot but without a spirit level you can t really tell. In addition cut a 12 piece for the top ridge.