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.

Rooftop deck flat roof deck construction details.

Roof decks are highly sought after on homes with flat or partially flat roofs. Building a floating deck on an epdm rubber roof surface. Some key details for a leakproof rooftop deck are. I am taking a 25x25 roof over a garage that was done in decking then tile and leaked.

What s the difference between a regular roof and a flat roof and why does it require different material. A reliable roof membrane and details that minimize any damage to the roof from the deck loads. Roof deck construction material and design. This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards.

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. The roof below should be cleaned and inspected at whatever intervals is found necessary for each deck. The rubber roofing i ve been using for 15 years a glue down 60 mil epdm membrane from.

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. Epdm is the best choice for most rooftop decks. 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. The key is in the word flat.

Many roof top patios are built using various roofing applications as the first waterproofing layer with the addition of walkable deck surface over top. I tore everything up replaced the wood that needed it and built up the base and covered everything in epdm. A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal. The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will.

Photo by dave holbrook. Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance. Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. Flat roof construction for residential.

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. We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts. Flat roofs are prone to leaking even without decks because of design errors improper materials and improper installation.