Most manufacturers of low slope roofing products specify a minimum slope of between 1 4 and 1 2 inch per foot in their warranties.
Low slope roofing bur.
Bur is preferred for low slope or flat roofs because it creates a continuous sealed surface.
Existing low slope roofs can be replaced or retrofitted.
These roofing types may also be found on condos apartment complexes and other large residential complexes.
Built up roofing also called bur is the most common roofing material used on low slope roofs.
A continuous semi flexible roof membrane consisting of multiple plies of saturated felts coated felts fabrics or mats assembled in place with alternate layers of bitumen and surfaced with mineral aggregate bituminous materials a liquid applied coating or a granule surfaced cap sheet.
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Built up roof systems built up roof bur.
For homeowners these may be the roofing applications over your porch or on garage transitions.
Low slope roofs are defined as roofs with a pitch of 3 in 12 or less.
It is composed of alternating layers of reinforcing fabric and bitumen asphalt and is finished with a top layer of aggregate such as stone or gravel.
Because it is difficult to predict how long low slope roofing products will last tamko offers a limited warranty that includes a binding arbitration clause and other terms and conditions which are incorporated herein by reference.