How To Build A Deck Over A Flat Roof

Then you will install sleepers or flat 2x6s laid flat every 16 on top of the roof surface.

How to build a deck over a flat roof.

A roof deck is almost certainly going to be required by law to have handrails. And developers are finding old buildings. They are merely placed on top of another structure. Place the deck planks every 6 inches which will leave a small gap between each plank.

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. Then run joists connecting the front of your roof with the rear every two feet along the length of your roof. The sleepers aren t fastened in place and the floor floats.

April 10 2015 12 30 pm hi thanks for the interesting blog. Build the frame of the roof on the ground. Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber. Still leaf debris and organic matter that gets through the slats in the decking will build up on the rubber roof and hold moisture.

Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to drain water. First you must make sure the roof is strong enough to support 55 lbs per square foot. As you can see the guys are getting a great start on the framework for our new rooftop deck. This will provide the surface for you to attach the decking.

I am also planning to make a deck on my flat roof but i have some questions. The specific requirements will vary from one location to another. A properly constructed epdm roof should last 40 or more years. Step 5 add handrails.

Building a deck over a flat roof is very similar to building a deck over a concrete patio. Install the 14 inch pieces as braces throughout the joists with a staggered row extending across the center of the deck. It s best to build the wooden deck in removable sections for cleaning and maintenance of the rubber roof and repair of the membrane if ever needed. The thing is that the roof draining is through a hole in the center.

These decks are often referred to as floating as they are not secured in place as a stand alone structure. Today s homeowner with danny lipford the voice of home improvement with projects tips and ideas to help you improve your home.