Flat Roof Over A Deck

Building on an existing deck.

Flat roof over a deck. Install the 14 inch pieces as braces throughout the joists with a staggered row extending across the center of the deck. Install post base connectors to attach the support posts to the deck frame. Lift the box. A roof deck is almost certainly going to be required by law to have handrails.

Most roof decks leak because they are typically made of flat roofing materials that were created over a century ago and were not designed for use as roofing for residential homes and living areas. Make sure the frame has the appropriate blocking to ensure a solid connection. They are merely placed on top of another structure. What s the difference between a regular roof and a flat roof and why does it require different material.

Check local building code to see if you can attach a patio roof directly to your deck. A reliable roof membrane and details that minimize any damage to the roof from the deck loads. Let the epoxy set leaving it overnight will assure that it is rock solid and then add the anchor bolt anchor washer and nut and tighten. Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber.

A covering allows you to sit outside and enjoy nature on even the sunniest and rainiest days. Here are 10 options we love. The key is in the word flat. How to build a roof over a deck step 1.

The most common reason why people build roofs over decks is for protection from the sun and rain. The rubber roofing i ve been using for 15 years a glue down 60 mil epdm membrane from international diamond systems offers several advantages. Blow out the dust fill the hole with epoxy and insert the rod to the required depth. Frame up a box the size of the outer dimensions of your deck using 2.

These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes. No matter the reason the keys to a long lasting deck above a living space are the same. A metal deck roof will add shade and make your deck or patio space more comfortable during the hot summer months. These decks are often referred to as floating as they are not secured in place as a stand alone structure.

During the height of summer when the sun is at its hottest catching some shade on your deck is a great chance to relax for you and your loved ones. Do not attach the post base to only decking. Build the frame of the roof on the ground. 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.

Step 5 add handrails. It s reliable it s fairly easy to work with and it requires no special tools. Building a shed roof over a deck. First you must make sure the roof is strong enough to support 55 lbs per square foot.

Place the deck planks every 6 inches which will leave a small gap between each plank. The specific requirements will vary from one location to another. Here s how tufdek waterproof decking stands out on a flat roof deck. I like rubber roofing for this combined with a floating deck floor.

That means that not only does it act as a roof for the underlying structure it also acts as a deck membrane.