Floating Flat Roof Deck

Epdm is the best choice for most rooftop decks.

Floating flat roof deck.

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. Photo by dave holbrook. The shed itself was built on blocks floating in the same exact manner as the deck. Building a floating deck on an epdm rubber roof surface.

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. Building a deck on a flat roof is neither difficult nor time consuming. When the frame was completed i used an electric hand planer to remove any high spots to ensure that the decking boards would lay uniformly flat. The key is in the word flat.

I am taking a 25x25 roof over a garage that was done in decking then tile and leaked. Inspect the roof to make sure it is in good condition and acquire any permits that may be required by the local zoning board. Two people can install a brand new deck in a weekend with little or no previous construction experience. 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.

First you must make sure the roof is strong enough to support 55 lbs per square foot. A reliable roofing approved waterproof membrane may be the most essential component to extend the lifetime performance for flat roof deck assemblies designed as floating or pedestal systems. Floating or pedestal roof deck assemblies can be an ideal low maintenance deck surface on high traffic areas when properly installed. The landing in front of the shed is anchored to it with a ledger board using long lag screws.

Building a deck over a flat roof is very similar to building a deck over a concrete patio. They are merely placed on top of another structure. By paul wa i have an interesting problem. I tore everything up replaced the wood that needed it and built up the base and covered everything in epdm.

Before beginning however it is important to do two things. Some key details for a leakproof rooftop deck are. Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance.