How to Easily Make the Underside of a Raised Deck Waterproof Generally such products require installation by licensed contractors and are not normally a DIY option. But there's another solution that's not only quick and easy to install, but will generally be much more economical, and give you the opportunity to completely upgrade your deck surface at the same time. Firstly you need to
Decks.com. Roof Top Deck Construction Next you will need to install a watertight EPMD rubber membrane over the top of the roof deck for protection against water infiltration in place of roofing materials. You will then install “sleepers” or flat 2x6's laid flat every 16” on top of the roof surface. This will provide the surface for you to attach the decking. There are
roof - How do I introduce slope on a rooftop deck? - Home You need to know exactly what the surface of the deck is, and probably what the structure under looks like. Otherwise, you'll probably only make the problem worse. But without that info, 3 mm is not much. You didn't mention the other 2 dimensions, but a few minutes of sunshine will probably dry that up.
Building a Rooftop Deck Over Living Space BuildingAdvisor Oct 17, 2014 EPDM is the best choice for most rooftop decks. Careful detailing of membrane roofs at corners, doorways, and penetrations is critical for long-term performance. Photo by Dave Holbrook. The roof deck surface should sloped away from the house a minimum 1/8 inch per foot so the water will; drain and not