Before we look at how to build a deck on a flat roofhere s an example of what not to do As debris settled into the cracks of the gravel roof it became a muddy sponge and the sleepers became dams with big rains.
Deck posts placed on flat roofseven those resting on by block to distribute weight risk puncturing the roof membrane causing leakageDecks without wood Some contractors get around that by treating the deck like a roof instead of the other way round.
Re Making A Flat Roof A Deck On my personal deck I used two layers of modified and then came back with Hydro Stop layer systemI had to replace all the rotten soffit underneath the deck which was a mess.
Build decks on flat roofs with Bison Wood Tiles and Bison Deck Supportswhich is an adjustable pedestal for installing sophisticated modular style decks on
Flat Roof Decks The Flat Roof of the Fourth Kind We recently came across an article on This Old Houses website titledThe Kinds of Flat Roofs The author Max Alexander did an excellent job of translating the complexity of roofing systems into a concise easy to digest comparison.
Building a deck on a flat roof is neither difficult nor time consumingTwo people can install a brand new deck in a weekendwith little or no previous construction experienceBefore beginning however it is important to do two things inspect the roof to make sure it is in good condition and
Wood Deck and Railing LeaksOften there is a wood deck installed on top of a flat roof or some sort of a railing systemTo make these railings securely attached to the roofbuilders often create penetrations for every railing post on the roof.
Building a floating deck on an epdm rubber roof surface that the epdm is lying flat on the roof subfloor without any sharp objects that can puncture the edpm once
Roof Decks learn how to properly install a flat roof deckso that it does not leakDisadvantages of EPDM Roofing pros share why they think rubber roofs should be avoidedFlat Roof Insulation find information on the cost of different types of insulation for single ply membranes.
When we do install wood decks over the flat roofswe ensure they are floating so that there is no punture or penetration of the rubber membraneThe flat roof should be sloped appropriately as always and the decking should be laid parallel with the slope run so that drainage is possible.