Low Slope Roofing Definition

Larger flat roofed applications low slope such as residential condominium complexes row homes and town houses and smaller applications such as residential porch and garage transitions from the main home where the slope of the roof changes dramatically from steep slope to low slope on the same structure.

Low slope roofing definition.

Tpo is a type of membrane roofing suitable for flat and low slope roofs. Residential low slope roofing can generally be divided up into two broad categories. Multiple layers of weatherproof membranes protect a building its residents and the property it houses. A low slope roof is one that has a slope of less than 3 in 12.

Roofing calculator in the building trades the acronym tpo stands for thermoplastic polyolefin a material originally developed for pond liners and used extensively for roofing since 1989. This means that for every horizontal foot the roof level goes up less than 3 inches vertically. Definition of low slope roofing. Finding the right products for your low slope roof.

Low slope roof noun according to astm standard e 1918 97 a roof in which the uppermost part is installed at a slope of 2 12 9 5 degrees or less. There are a few design elements that will help building owners get the most from their roofing system. For examples of low slope roofing designs materials. Also see modified bitumen roofing.

Most low slope roofs have a slope of less than 3 in 12 which means that a roof that rises 3 inches for every foot of run will be defined as one that has a 3 in 12 slope. Because low slope roofs also drain water more slowly than moderate or steep sloped roofs systems such as slate or asphalt shingles that rely on mechanical drainage for successful performance are not used. Low slope roofing in other texts refers to roofing systems for pitches below 4 in 12 of slope. A low slope roof is one that slopes 2 in 12 to 4 in 12 of run.

Just like any other roofing system low slope roof designs will have several effects on the overall construction of the building including the interior volume the style and design of the house the drainage system and the material used for covering. Plural low slope roofs or low slope rooves technical construction us according to astm standard e 1918 97 a roof in which the uppermost part is installed at a slope of 2 12 9 5 degrees or less. See low slope roofing. Low slope roofing is defined as any roof pitched at 3 in 12 or 14 degrees or 25 slope or less.

A low slope roof design typically has a pitch of between 2 12 and 4 12.