Low Slope Roof Residentail Addition

Self adhesive flashing membrane under the shingles prevents leakage on low slope roofs.

Low slope roof residentail addition.

It s easy for the contractor to build and easy on the homeowner s budget says schultz but it makes the new space look like an obvious add on. Many homes were designed and built with flat roofs and many more have additions that utilize low slope roofing. 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. For residential low slope owens corning has applied its 75 years of building science technology to introduce the deckseal self adhered sa roofing system for residential low slope.

In combination with iko roof fast cap sheets it provides waterproofing properties and durability for low slope roofs. The solution according to trevor atwell owner of atwell exterior services llc in greenville north carolina is to install a self adhered modified bitumen. With so little slope a shingled roof won t shed water sufficiently resulting in leaks and damaged wood. They re far more common in commercial buildings than residential.

Then apply standard asphalt shingles over the membrane. Flintlastic sa products feature easy and clean application and also have granulated surfaces with colors that coordinate with certainteed shingles providing the homeowner with a complete and coordinated solution for roof designs that transition from steep to low slope. For the smaller residential low slope roofing applications such as garage and porch transitions certainteed offers an excellent solution in our flintlastic sa self adhering sbs modified bitumen roofing system. In some cases a homeowner may choose an option such as a self adhering membrane residential roof system which offers the multi layer protection of a membrane roof with the traditional granule look of a shingled or built up roof.

The membrane will outlast the shingles and seal around all nail penetrations. Not pretty but effective low slope roofs go from flat to a slope of one in four meaning the roof rises vertically 4 inches for each 12 inches of horizontal run. These offer lasting protection against snow ice and elements and hold up well to foot traffic on low slope roofs. Typically a low slope roof is made up of continuous roofing materials such as built up and single ply roofing.

This is the simplest solution a single slope that s attached to the original house at the high point and slants down to the outer wall of the addition. A low slope roof on homes is much more common than you may think. 1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products. Deckseal roofing membranes deliver premium durable system performance for many challenging low slope applications such as additions garages and porches.

Some homes have roof sections often over a porch small addition entryway or garage that are just too flat for shingles. For a low slope residential roof there are two main options.