While membranes such as vinyl or epdm are unaffected by standing water it will shorten the life of asphalt based materials such as bur and modified bitumen.
Residential low slope roofing materials.
A bad one brings the kind of attention nobody wants.
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Aluminum 2 asphalt fiberglass 1.
Self adhesive flashing membrane under the shingles prevents leakage on low slope roofs.
They can be used alone or in combination with roof fast base sheets.
Iko roof fast cap sheets are ideal for any new or re roofing low slope residential project.
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.
Most manufacturers of low slope roofing products specify a minimum slope of between 1 4 and 1 2 inch per foot in their warranties.
1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products.
These self adhesive sheets have a special release film on the back for easy installation.
For a low slope residential roof there are two main options.
A good low slope roof 3 in 12 pitch or lower according to the national roofing contractor s association or nrca rarely gets any attention.
Small residential low slope roofing projects.
The membrane will outlast the shingles and seal around all nail penetrations.