Roof covering materials provide weather protection and chapter 9 regulates the minimum required slope for each type of roof covering material since part of the performance of a roof covering material is based on the slope of the roof surface.
Low pitch roof materials.
We discuss the following.
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 combination with iko roof fast cap sheets it provides waterproofing properties and durability for low slope roofs.
4 12 to 20 12 wood and slate shingles.
25 12 to 3 12 rubber membrane.
Definition of low slope roofing.
This article defines low slope roofing and describes low slope roofing materials choices installations inspection defects roofing repairs and product sources.
1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products.
2 5 12 to 19 12 asphalt composite shingles.
25 12 to 3 12 torch down roofing.
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.
25 12 to 3 12 standing seam metal.
Small residential low slope roofing projects.
Low slope roofs inspection installation troubleshooting.
The membrane will outlast the shingles and seal around all nail penetrations.
1 12 to 19 12 clay or cement tiles.
There are a number of roofing materials that can be used for low pitch roofing however some cannot be installed at as low a pitch as others.
Most low slope roofing systems on the market utilize three main material options.
For a low slope residential roof there are two main options.
Metrotile s specialist lightweight roofing can be installed as low as 10 degrees which is the lowest available on the market.
Then apply standard asphalt shingles over the membrane.
Built up roof bur membranes modified bitumen single ply membrane.
Roofing materials at a glance built up bur.