Rooftop Deck Flat Roof Deck Construction Details

Building a floating deck on an epdm rubber roof surface.

Rooftop deck flat roof deck construction details. Some key details for a leakproof rooftop deck are. The roof below should be cleaned and inspected at whatever intervals is found necessary for each deck. Flat roofs are prone to leaking even without decks because of design errors improper materials and improper installation. A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal.

I tore everything up replaced the wood that needed it and built up the base and covered everything in epdm. I am taking a 25x25 roof over a garage that was done in decking then tile and leaked. Photo by dave holbrook. Flat roof construction for residential.

I like rubber roofing for this combined with a floating deck floor. What s the difference between a regular roof and a flat roof and why does it require different material. This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards. 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.

A reliable roof membrane and details that minimize any damage to the roof from the deck loads. Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. Epdm is the best choice for most rooftop decks. 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.

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. Roof deck construction material and design. Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance. The rubber roofing i ve been using for 15 years a glue down 60 mil epdm membrane from.

We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts. No matter the reason the keys to a long lasting deck above a living space are the same. 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. 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.

By paul wa i have an interesting problem. Roof decks are highly sought after on homes with flat or partially flat roofs. The key is in the word flat.