Flat Roof Base Sheet

A two layer torch down roof consists of one base sheet and one smooth cap sheet.

Flat roof base sheet.

Roofing felts are reinforced with either glass fiber mats or organic mats. Base sheet membrane reinf. Sometimes a base sheet used as the bottom most ply is mechanically fastened. A three layer torch down roof features the same base and cap sheets as well as an additional cap sheet with a granulated surface.

A low slope roof will be covered with a minimum of two sheets. Ft 75 base sheet membrane roll for low slope roofs tri ply 75 base sheet is a premium roofing base sheet constructed with a strong glass mat that is coated on both sides to ensure a closed sheet design to prevent asphalt bleed through. Ecotorch s smooth sbs mod. The cap sheet provides colour protection from fire ultraviolet uv radiation protection and resistance to mechanical abuse.

25 rolls mb technology ecotorch s smooth sbs modified asphalt w recycled tire torch applied roofing base sheet membrane black reinforced with polyester mat. Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape. Of course you don t need to live in a modern house to deal with a flat roof. Fibertite fleeceback cap sheet sbs modified bitumen base.

It is suitable for use in the construction of various types of membranes for both new construction and reroofing over a variety of substrates. Without one your low slope or flat commercial roof could be in jeopardy of premature failure. Base sheets lay the foundation for a solid defense. Certainteed glasbase base sheet is designed for use as a base sheet for both hot and cold applied inorganic built up roofing systems.

Built up roofs generally are considered to be fully adhered if applied directly to roof decks or insulation. The fusion of proven technologies. The base sheet provides waterproofing and a top surface that can bond with the cap sheet. See ordering notes in detail view 2 774 00 sale 1 778 95.

Liberty sbs self adhering base ply sheet is a self adhering roofing membrane designed for use with liberty sbs self adhering cap sheet. Two layer torch down roofing may cost less to install but it doesn t last as long and doesn t offer as many benefits. Fibertite hybrid roofing systems combine the best of two different roofing systems for a superior multi ply product. The fibertite hybrid roof system is a fusion of an sbs modified bitumen composite capped with our fibertite kee membrane.

Liberty systems are applied without torches open flames hot asphalt or messy solvent based adhesives and are suitable for primed. A base sheet and a cap sheet. The sealed sheet also serves as an effective flame retarder for the application of torch applied modified bitumen membranes. It provides long lasting protection for the low slope areas of your property.

Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof.