Concrete Roof Deck Details

The only cementitious structural panel approved by factory mutual fm fm approval standard 4472.

Concrete roof deck details.

A solid slab of concrete capping the top of your house. Structural concrete composite deck. Lightweight insulating concrete decks. Ideal for use in commercial and residential construction quad deck combines the strength security and reliability of reinforced concrete with the energy efficiency fast construction and comfort of insulating concrete forms.

Oct 4 2017 flat concrete roof construction details detail drawings. Unlike traditional roofing systems where multiple layers are required concrete roof deck is both the noncombustible structural sheathing and either the nail base or thermal barrier. A concrete roof is exactly what it sounds like. Download free high quality cad drawings blocks and details of roof and deck insulation organized by masterformat.

Products for decks and concrete flooring industry leading waterproofing solutions for protecting concrete decking and pedestrian surfaces. Dex o tex waterproofing products offer protection for a wide range of residential and commercial surfaces from pedestrian walkways to parking garages to residential decks and balconies. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete.

The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will drain and not pond the finished walking surface of the roof deck surface should be below the level of the interior floor by at least 1 1 2. Installed up to 48 on center over cold formed steel framing 1 4 bar joists or wood framing to create 1and 2 hour fire rated roof ceiling assemblies. What are the different types of concrete roof decks. Exact specifications vary but most concrete roofs are several inches thick.

From the typical 1 to 3 roof and composite floor deck to concrete form deck to long spanning deep deck profiles asc steel deck s extensive product offer meets the needs of the most complex conditions and demands for structural performance and design. The roof deck should be properly flashed with a. Lwic can be placed atop any of the above mentioned concrete deck types or. Structural concrete composite deck a supported steel panel deck system filled with normal weight or structural lightweight concrete.