Residential Flat Roof Construction Details

A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal.

Residential flat roof construction details. Of course you don t need to live in a modern house to deal with a flat roof. A flat roof must be strong durable and stable throughout its lifetime. Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape. To build a flat roof you ll want to have a thorough understanding of how the process of constructing the flat roof works and the different methods available.

A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. 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 flat roofs are cheaper to build than pitched roofs they have a shorter life span. Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof.

Waterproof membrane to prevent water penetrating the structure and interior of the. That will help you remember certain factors and details to build the best possible flat roof. Also known as low slope roofs flat roofs are less common in north american residential construction because the low slope of a flat roof has an increased tendency to collect water rather than shed like its more steeply pitched alternative. Flat roof construction for residential.

Types of flat roof construction warm and cold flat roofs. This may make it less ideal for rainy or snowy climates. Flat roof types.