Roofing For Flat Or Low Pitch Roof

With a velux flat roof skylight designed to meet the growing demand for skylights in homes with flat or low pitch roofs you can transform and improve virtually any space with daylight.

Roofing for flat or low pitch roof.

Low slope metal roofs require less material which reduces the overall load on the building s structure. Curvetech glass or polycarbonate dome. Self adhesive flashing membrane under the shingles prevents leakage on low slope roofs. A roof that is nearly flat or slightly pitched is called a flat roof or low slope roof no roof should be dead flat because it must have at least a slight slope to drain.

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. The membrane will outlast the shingles and seal around all nail penetrations. These new flat roof skylights are fitted in a pvc curb and topped with one of two covers. Low slope steep slope terms describe roof slope the slant of a roof.

Can metal roofing be used on a low slope pitch roof. 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. In retrofit projects a sub framing system is attached to the existing flat roof surface to provide a minimum 12 roof pitch. Think of them as taking the middle road in terms of roof pitch not too flat not too steep.

A low slope roof is one that has a slope of less than 3 in 12. Minimum metal roof slope depends on the roof profile building design climate and site location. These shingles are appropriate for pitches as low as 4 12 pitch all the way up to a 12 12 pitch. Moreover low slope metal roofs are not prone to the degradation experienced by organic materials enabling these roofs to better resist the elements.

For a low slope residential roof there are two main options. Typically large footprint single story warehouses and pre engineered metal buildings will utilize low slope metal roof systems. In our photo left the roof slopes less than 1 per foot notice that dark ponding area at the center of the photo. Flat roofs 0 to 2 in slope are flatter than low sloped roofs and pitch just enough to drain water.

Low slope roofs are not totally flat their roof slope generally ranges from 1 4 12 to 3 12. Designed with flat roofs in mind curvetech glass is a curved edge to edge cover that allows rainwater to easily disperse off the glass. In combination with iko roof fast cap sheets it provides waterproofing properties and durability for low slope roofs. Residential low slope roofing can generally be divided up into two broad categories.