Rooftop Deck Flat Roof Deck Construction Details

Some key details for a leakproof rooftop deck are.

Rooftop deck flat roof deck construction details.

This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards. Many roof top patios are built using various roofing applications as the first waterproofing layer with the addition of walkable deck surface over top. Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. I like rubber roofing for this combined with a floating deck floor.

Flat roofs are prone to leaking even without decks because of design errors improper materials and improper installation. Epdm is the best choice for most rooftop decks. A deck located under pine trees will need much more maintenance to clean out debris than a rooftop deck above a high rise. What s the difference between a regular roof and a flat roof and why does it require different material.

Building a floating deck on an epdm rubber roof surface. The rubber roofing i ve been using for 15 years a glue down 60 mil epdm membrane from. 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. A reliable roof membrane and details that minimize any damage to the roof from the deck loads.

The roof below should be cleaned and inspected at whatever intervals is found necessary for each deck. Flat roof construction for residential. Photo by dave holbrook. By paul wa i have an interesting problem.

Roof decks are highly sought after on homes with flat or partially flat roofs. 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. The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will. The key is in the word flat.

Roof deck construction material and design. 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. No matter the reason the keys to a long lasting deck above a living space are the same.

We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts. 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. I am taking a 25x25 roof over a garage that was done in decking then tile and leaked.