Contributing editor Scott McBride responds The easiest and least expensive way to roof over a flatsheathed deck is to use double coverage roll roofingBut first the roof deck should be built with some pitch away from the houseat least inper ftManufacturers of roll roofing recommend
The roof deck is the structural surface over which the roofing materials are Application over wood that is not dry or which has hard projectionssuch as These decks are acceptable for direct application of asphalt shingles.
Roof is commercial grade rolls of rubber with an asphalt coveringI am thinking that the deck will sink into the roof and cause leaksago for a deck over a
Asphalt Roofing Brick Stucco Siding Ways to Create Waterproof Dry Space Under a Deck Wood or synthetic decking is fastened to the deck frame over the
Spray foam insulation can create a barrier that reduces the drying rates of wood roof deckswhich may result in an unfavorable buildup of moisture in the woodDamage investigations of spray foam insulation wood roof decks have found instances where deterioration of a wood deck has occurred due to water intrusion.
Flat Roof Decks and PatiosIB PVC membrane with a wood deck installed over itif Blue Skin contains any asphalt based productsit will not destroy the IB
Framing the roof Whenever I install decking over a roofI make sure Decking BY EMANUEL ASILVA Over a Roof wood preservative to all the cut sides and ends
Installing a Deck on a Flat Roof Composite DeckingTherefore the use of a roof Tile to separate the PVC and EasyFix products is recommendedThis has the added benefit of distributing the load over a greater surface area.
And it all starts with the roof deckNail a coated asphalt base sheet directly to the wood deckthen install the thermal insulation in hot asphalt or low rise
By installing flooring over qualitywell installed roofing membranes it will contribute to the effectiveness of the membrane instead of acting as a bandaid to any roofing membrane problemsFor more on this topic please review our Roof and Deck Tiles product page.
Wood shingle Shake Tile Slate have hot mopped asphalt or torch applications directly to commercial roofing products when applied over combustible roof decks
As roofing contractors in Seattle we are often askedwhy do we need plywood over our old solid sheathing The keyword here is solid. It used to be standard to use shiplap boards tongue groove or other boards for the roof deck.
Wood Shingle are expensive so when these roofs need to be torn off and replacedit is cheaper to resheath the entire roof and go over it with asphalt shingles than to go over with new wood shinglesIt is very important to examine this type of deck carefully.
Re Roof deck over sloped asphalt shingles firstly you would need to make sure that the rafters would take the loadon the roof flashing requiredit would probably cause problemsyou might be able to use lead to form a proper seal.
Re Deck Over A Flat Roof When installed properly as a floating decka deck can sit on the roofing membraneWe are primarily installing two ply modified bitumen flat roofing systems.
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