They have simpler geometry that is often much less expensive to construct and low slope roofs require fewer materials than a steep slope which reduce material costs.
Residential low slope metal roof.
It is important to note structural metal panel roof systems can be used for steep slope roof assemblies too.
These self adhesive sheets have a special release film on the back for easy installation.
But the taller profiles like standing seam and pbr shown below can be installed on roofs with as low as 1 4 or 1 2 in 12 pitch.
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.
Low slope metal roofs have simple geometries and are easier and less expensive to install that medium to steep slope roofs.
Low slope metal roofs require less material which reduces the overall load on the building s structure.
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.
Low slope metal roofs have been a preferred roof covering for commercial institutional and industrial buildings for years because of their ability to protect against the elements to allow water to drain away from the roof surface and to keep building contents and occupants dry and comfortable.
Low slope 1 5 per 12 residential roof.
Minimum metal roof slope depends on the roof profile building design climate and site location.
The panels have been designed for application over a wide variety of substrates on roof slopes as low as 1 2 12 pitch.
We have a prairie style house in east tennessee mixed humid climate zone 4a built in the 1950s with a low slope roof pitch of 1 5 per 12.
For a low slope residential roof there are two main options.
Their attractive durable granule finish comes in a variety of colors to match a home s distinctive design needs.
Because of the shallow height of the undulating ridges of the 5v and corrugated profiles and the use of exposed metal fasteners to screw the metal to the roof deck they are limited to a slope that will shed rain quickly.
Iko roof fast cap sheets are ideal for any new or re roofing low slope residential project.
There are several benefits of a low slope roof.
It is a planks on rafters roof that was originally tar and gravel.
Available in 12 16 and 18 widths tite loc and tite loc plus panels can be produced in 22 and 24 gauge steel or 032 and 040 aluminum.
Self adhesive flashing membrane under the shingles prevents leakage on low slope roofs.
Low slope roofs are not totally flat their roof slope generally ranges from 1 4 12 to 3 12.
Low slope metal roofs provide years of low cost low maintenance performance.
A low slope roof is one whose slope is less than 3 12.
Structural metal panel roof systems can be used for low slope roofs because of their hydrostatic or water barrier characteristics.
They can be used alone or in combination with roof fast base sheets.
1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products.
The membrane will outlast the shingles and seal around all nail penetrations.
