Flat Roof Concrete Roof Deck

The steel deck panels are embossed in a manner which when filled with concrete allows the elements of the construction to respond to load as a single unit.

Flat roof concrete roof deck.

Flat roofs with a concrete deck are more commonly found in commercial buildings than domestic builds which are typically built with timber deck construction. What s the difference between a regular roof and a flat roof and why does it require different material. Flat concrete roof tiles refer to a variety of profiles completely lacking in any barrels or rolls. Mastic is a flexible sealant that adheres to almost any material.

The material makes up 13 to 14 percent of the new and retrofit low slope construction market according to the national roofing contractors association nrca 2015 2016 market survey. Structural concrete composite deck a supported steel panel deck system filled with normal weight or structural lightweight concrete. A variety of liquid patching materials are appropriate for fixing low spots on flat roofs. The key is in the word flat.

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. Increasingly popular with designers architects and home buyers a flat tile roof offers a crisp clean appearance that perfectly complements both traditional and modern architecture. You can also use a general epoxy concrete filler and apply mastic on top using a trowel. To insulate a flat roof with a concrete deck we recommend a warm deck construction method where the vapour control layer is sandwiched between the concrete deck and a layer of rigid pir insulation boards.

Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete. You can either use removable concrete forms or forms that are made of concrete and insulate the house. A roof deck supports the roof elements but does not provide complete protection. 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.

Roof patch putty can be applied using a trowel to fill low areas. 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. A concrete roof can be left exposed as an irma style roof or a concrete roof deck can be covered with a traditional roof system. The flat concrete roof itself can be up to 7 inches thick although the greater the thickness the more the concrete will need be poured in increasing numbers of layers with each one needing to dry before the next is poured.

When a concrete roof deck is covered with a traditional roof system water can still penetrate through to the concrete deck by entering in at the seams of the traditional roofing membrane. Applying gacodeck adds the waterproofing layer to a roof deck.