How To Build A Flat Roof For A Deck

The standing water eventually seeped through and rotted the frame.

How to build a flat roof for a deck.

Step 2 order materials. Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber. This will provide the surface for you to attach the decking. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls.

Flat roofs with easy access are great for creating an outdoor living space. If you are tying the shed roof into an existing roof on the house you will need to remove the shingles and sheathing to expose the roof framing. Old asbestos roofs are often replaced with flat roofs. To simplify a construction.

Although there are many roofing contractors that will share the benefits of choosing a sloped roof on a home it often beneficial for business or home to choose a flat roof design to access the series of advantages that come with this type of space. May 7 2014 before we look at how to build a deck on a flat roof here s an example of what not to do as debris settled into the cracks of the gravel roof it became a muddy sponge and the sleepers became dams with big rains. The best way is to construct a. A gable roof also blends in well with many types of.

Sizes of joists needed for flat roof construction. Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. You will need to attach the porch rafters to the house roof rafters and replace the roofing and flashing. One issue that many people question me about is how to create a deck that is functional without compromising the waterproof roof surface.

This significantly sloped deck roof allows for proper drainage of rain and snow as opposed to a flat roof. This will give additional stability to the roof structure. As you may imagine there is a fair amount of weight involved here in terms of boards felt etc. Step 1 simplify the project.

Step 3 prepare the materials. Step 5 add handrails. So any timber joists that are used need to be strong enough to support this weight. How to build a roof over a deck.

The most common type of deck roof the gable roof forms a triangular shape projects along a ridge down the center of the deck and overhangs the enclosed space. For additional stability you can also use steel joists that are built into one or both of the walls. The joists of the deck as with most flooring will be set out on 16 inch centers. Step 4 assemble the deck.

How to build a deck on a flat roof. Build the frame of the roof on the ground.