Low Slope Roof Systems Residential

Low slope roofs are often referred to as flat roofs.

Low slope roof systems residential.

Even though they have been used throughout history flat or low slope roofs are becoming a sign of ultra modern modular homes. Low slope structural roofing generally used on roof pitches ranging from 12 to 3 12 consists of interlocking panels commonly called standing seam roofing that run vertically along the roof surface. The roof system is defined as the roof membrane including surfacing and the roof insulation. 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.

In combination with iko roof fast cap sheets it provides waterproofing properties and durability for low slope roofs. Minimum slope for low slope roof systems with any roofing material a slope of at least 1 4 inch per foot is recommended to promote drainage and minimize ponding. Used as an architectural device for residential homes flat roofs are more commonly seen in large industrial manufacturing or commercial buildings. Roof assemblies with a pitch slope of less than 3 12 are considered low slope roofs.

1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products. Self adhesive flashing membrane under the shingles prevents leakage on low slope roofs. Never 100 percent flat these roofs have a slope of less than 10 degrees. These panels generally come with a painted mill finish or a clear acrylic finish.

Iko roof fast base ma is a fiberglass reinforced nailable base with a special film surface designed to be used as one of iko s roof fast low slope roofing components. Let our experts help design a system that fits your needs. Learn about the liberty sbs self adhering base ply sheet. Residential low slope roofing can generally be divided up into two broad categories.

The membrane will outlast the shingles and seal around all nail penetrations. Understanding how a building is insulated ventilated and how the drainage and flashing systems integrate is key to proper performance of a low slope system. For a low slope residential roof there are two main options. Where deflection from snow or other live loads is a concern a greater slope will be needed to prevent any ponding.

The roof assembly is defined as the roof deck along with the roof membrane and roof insulation.