Roof System Cross Section

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Roof system cross section.

A green roof is a layer of vegetation planted over a waterproofing system that is installed on top of a flat or slightly sloped roof. Roof system cross section mechanically fastened cover board and adhered insulation with vapor barrier ftr das12sp. Your work as a builder. Roof features associated with basic roof framing terms are shown in figure 2 2.

Each of these layers has a specific function and is necessary for the success of the green roof. Griffin this is one of the most comprehensive written guides to commercial flat roofing. Intensive systems allow the designer to create a park like setting so they are the best option for roof gardens that will be occupied. In the context of this section system selection refers to selection from the primary system types discussed in the description section such as bur modified bitumen single ply sprayed polyurethane foam metal panels asphalt shingles slate or.

A crossed gable roof is two gable roof sections put together at a right angle. Lengths pitches or heights may or may not differ from each other. The triangle section can be left open for an open gable roof or it can be enclosed for a boxed gable roof. Like many aspects of a home a roof is fairly complex.

Dick fricklas and c w. Cross section of green roofing layers. Highly efficient spray technologies specially designed detailing and perfectly matching system components combined with the employment of modern application technologies enables the combo roof system to save up to 40 time compared with a standard 500 m roofing system. Refer to the figure as you study the terms discussed in the next paragraphs.

Intensive green roofs weigh from 35 pounds to beyond 100 pounds per square foot when dry it is all a matter of the soil depth which is affected by the amount of mounding that is used. Combo roof is the fastest way to insulate and waterproof your entire roof. Originally written in 1970 by roofing experts r l. In the following section we ll cover some of the more common roof and rafter terms you ll need.

Green roofs are also known as vegetative or eco roofs. After a recent review of the manual of low slope roof systems hereafter referred to as the manual this handbook will be referenced throughout this article. The two ridges are perpendicular to each other. Custom cross section diagram of a house roof showing the many different parts of a residential roof including structural parts the various layers exterior and various roof features such as skylight and chimney.

Roof system cross section mechanically fastened cover board and adhered insulation with vapor barrier ftr das17sp pdf dwg.