Traditional Flat Roof Construction

Flat roofs provide the most economical and flexible method of roof construction firstly in terms of cost but also by maximizing usable space and or minimizing dead space within the roof.

Traditional flat roof construction.

But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. This could mean flat roofs may not raise the same red flags they used to. Flat roofs are an ancient form mostly used in arid climates and allow the roof space to be used as a living space or a living roof flat roofs or low slope roofs are also commonly found on commercial. Known technically as elastomeric or plastomeric roof membrane depending on the material single ply roofs come in a few different varieties including.

This is also known as the barn roof as this style is often used on barns. The 3 most common materials used for flat roof construction. A hip roof uses the same basic shape but is elongated and is designed for a rectangular building. For that reason cold flat roof construction needs to keep in mind the need for unblocked airflow.

The membrane roof is the latest roofing technology and is also the roof of choice in commercial construction. All three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof. Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules. There are several methods and materials for the design of the exterior surface of a warm or cold flat roof.

Types of flat roof construction warm and cold flat roofs. The hip roof is also very popular in north america. It should come as no wonder then that these are experiencing a serious comeback right now. Flat roof construction can come in the form of a warm roof or cold roof depending on the requirement of the owner and architect as they relate to the building regulations regarding heat loss and insulation.

Although widely regarded as unreliable problematic and prone to leaking correct design can increase the longevity of a flat roof substantially. Regardless of how new or modern a house is there is a good chance that it will be topped off with a flat roof now but if you can t picture how great they look we. Hot tar and gravel. This is a flat.

A guide to flat roof options. Flat roofs are hard to replace. A flat roof is a roof which is almost level in contrast to the many types of sloped roofs the slope of a roof is properly known as its pitch and flat roofs have up to approximately 10. Built up roof bur the traditional hot tar and gravel.

Some observers suggest it s harder to replace a flat roof than a traditional pitched shingle roof because of the labor required to remove its layers especially on older flat roofs.