Rooftop Deck Flat Roof Deck Construction Details

Roof deck construction material and design.

Rooftop deck flat roof deck construction details.

No matter the reason the keys to a long lasting deck above a living space are the same. A reliable roof membrane and details that minimize any damage to the roof from the deck loads. Building a floating deck on an epdm rubber roof surface. Common in urban areas roof decks offer a birds eye view of your surroundings save precious space and can even help lower your monthly cooling or heating bills thanks to insulative possibilities.

We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts. Roof decks are highly sought after on homes with flat or partially flat roofs. Flat roofs are prone to leaking even without decks because of design errors improper materials and improper installation. Flat roof construction for residential.

An example of this might be using a roofing membrane such as epdm ethylene propylene diene monomer for your first layer which will provide your waterproofing. The rubber roofing i ve been using for 15 years a glue down 60 mil epdm membrane from. This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards. I tore everything up replaced the wood that needed it and built up the base and covered everything in epdm.

The roof below should be cleaned and inspected at whatever intervals is found necessary for each deck. Photo by dave holbrook. Many homes in new england have walk on flat roof decks with living space under them and 90 percent of these deck roofs leak ruining your rooms. Although flat roofs are cheaper to build than pitched roofs they have a shorter life span.

The key is in the word flat. By paul wa i have an interesting problem. I am taking a 25x25 roof over a garage that was done in decking then tile and leaked. Some key details for a leakproof rooftop deck are.

The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will. A deck located under pine trees will need much more maintenance to clean out debris than a rooftop deck above a high rise. Stains on sheet rock ceilings popping hardwood flooring wet carpets and rotted framing are just some of the damages that you may sustain as a result of these leaks. I like rubber roofing for this combined with a floating deck floor.

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. Epdm is the best choice for most rooftop decks. A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal.