Product Details:
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Product: | SBS Modified Asphalt Roofing Membrane | Type: | Cap Sheet |
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Surface: | Mineral Granule With Various Colors | Bottom: | Black PE Film |
Overlapping: | 10cm Or As Required | Customized Logo: | Paper Label Outside The Roll |
Roll Size: | 1mx10m | Reinforced: | Yes |
Reinforced Felt: | Polyester Fabric Or Glassfiber Fabric | On Shelf: | 12 Months-24 Months |
High Light: | Sbs Asphalt Roofing Membrane,Mineral granule Asphalt Roofing Membrane,1x10 Asphalt Roofing Membrane |
SBS Asphalt Roofing Membrane High Performance Mineral Cap Sheet
Mineral cap sheet introduction:
A cap sheet is a building material used in built-up roofing, or BUR. BUR applications are used for flat roof surfaces, and consists of several layers of material designed to create a watertight surface. Each layer includes asphalt or tar-caoted layers of polyester or fiberglass mats.The more layers, or plies used in built-up roofing, the more effectively the surface will be able to resist leaks over time. A surfacing component, such as a cap sheet, is used to cover and protect these lower layers and extend the life of the roof.
Mineral cap sheet benefits:
Over time, constant sun exposure weakens asphalt and causes it to dry out. As it dries out in the sun, a BUR roof becomes brittle and cracks. Rain seeps into these cracks and eventually penetrates the inside of the building, leading to leaks, mold, and rot. The cap sheet not only protects the asphalt from the sun, but also acts as an extra ply to further increase the integrity of the roof.
Fields of application:
Building roofs, basement, reservoir, refuse landfill, tunnel, bathroom, parking lot, granary, bridge, dam.
Mineral cap sheet features:
1.Granulated, uncoated finish.
2.Handles like standard product-no special installation requirements.
3.Low maintenance.
4.More consistent.
5.More aesthetically pleasing.
Installation tips:
Mineral surface cap sheet may be applied in either hot asphalt or approved cold adhesive. Rolls should be stored upright, off the ground, and completely protected from the weather. Roof decks shall be structurally sound, dry, smooth and meet or exceed minimum requirements of the deck manufacturer. Roof deck shall provide positive drainage.
Specifcation:
reinforcement |
polyester felt/glass fiber felt |
thickness |
3mm/4mm/5mm |
length |
10m/8m |
width |
1m |
roll weight |
Varied with thickness |
surface |
Mineral granule |
usage |
roof waterproofing |
low temperature flexibility |
-20degree/-25 degree |
heat resistance |
90degree |
tensile strength |
500N/50mm |
elongation at break |
35 |
flow resistance |
>100 |
Contact Person: Angela
Tel: 008615511775265