Flat Roof Structural Decking

Our large range of roof deck profiles are efficient and attractive.

Flat roof structural decking.

Flat roof deck. Standard structural decking patterns are 2 nominal tongued and grooved t g and 3 and 4 double t g products available with vee or eased edges to meet discriminating architectural requirements. Here s how tufdek waterproof decking stands out on a flat roof deck. A flat roof s design is both efficient and economical.

The key is in the. Flat roofs are nothing new nor are some of the proven materials that cover these often expansive roofs such as those found on factories warehouses big and small box stores apartment buildings large public structures and schools universities. What s the difference between a regular roof and a flat roof and why does it require different material. Structural decking also known as roof decking should not be confused with lumber intended for residential and non residential outdoor decks.

A structural deck will perform the function of transferring dynamic and dead loads of the roof covering to the frame and will also provide the necessary lateral restraint to the main structural frame. Unfortunately many homeowners who have a flat deck roof have to deal with frequent leaks. Of roof decking costs 800 2 800 to install depending on the material you choose. On average 300 sq ft.

A deck is the structural substrate of a flat roof and should be capable of supporting the static and dynamic design loads as well as any loads occurring during construction from machinery and plant. That means that not only does it act as a roof for the underlying structure it also acts as a deck membrane. By spanning a decking profile from rafter to rafter the need for purlins can be eliminated in a portal frame design. This is usually because low quality leak prone decking materials such as epdm rubber are used often in an effort to save money.

In a flat roof the waterproofing is always supported by a structural roof deck. This mostly takes the form of timber based boarding of some type which in turn is supported on joists.