What is SA Base Sheet?

What is SA Base Sheet?

SELF-ADHESIVE BASE SHEET – MEMBRANE SA BASE is a self-adhesive base sheet membrane composed of SBS modified bitumen with a fiberglass mat reinforcement. The surface is sanded, while the underface is covered with a silicone split-back release film.

What is Elastoflex?

Elastoflex® W is a soft foam system derived from MDI, TDI and/or their mixture that can be customized into different formulations with densities from 30 to 80 kg/m³ based on your specifications.

What is polyglass made of?

POLYVENT. POLYVENT by POLYGLASS is a membrane made of a compound based on bitumen modified with polypropylene and with a reinforced perforated glass fiber reinforcement with talc on one side and with…

What is a polyglass roof?

POLYGLASS® is a leading manufacturer of modified bitumen roofing and waterproofing membranes and roof coatings for low-slope and steep-slope applications.

Is fiberglass base sheet waterproof?

Fiberglass Reinforcement Pano™ Base is constructed with conventional asphalt and reinforced with fiberglass to create a strong and durable, waterproof sheet membrane.

What is fiberglass base sheet roofing?

BP fibreglass base sheet is a multipurpose waterproofing material made of a strong and stable fibreglass mat coated on both sides with a prime formulation of SeBS modified asphalt and surfaced (top and bottom) with fine mineral matter.

What is self-adhered membrane?

The Sarnafil Self-Adhered System utilizes the Sarnafil G 410 SA membrane which has a pressure sensitive adhesive layer added to the back during production. This innovative membrane provides all of the benefits of Sika’s Sarnafil adhered roofing systems without the hassle and mess of liquid adhesives.

What is polyglass used for?

Polyglass produces quality roof underlayments for steep slope roofs.

What is modified bitumen membrane?

Modified bitumen is thought of as the evolutionary cousin of the built-up roofing systems (BUR) that have been used on low-slope roofs for more than 100 years. It is made of asphalt combined with polymerized rubber or plastic, then reinforced with fiberglass to create a rugged-yet-flexible waterproof membrane.

What is modified bitumen?

Modified Bitumen (MB) roofing is an asphalt-based, close cousin of the Built-up-Roof (BUR) designed for buildings with low-slope or “flat” roof structures.

What is fiberglass base sheet?

What is a base sheet for roof?

A roofing base sheet is the bottom waterproofing layer on a multilayer roofing membrane system. It is made of fiberglass or reinforced polyester, or composite reinforcement and is saturated/coated with modified bitumen asphalt.

What is cap sheet roofing?

Cap sheet roofs have layers of material glued together with hot asphalt, with a roll of mineral surface glued with asphalt to the top instead of gravel. Their use has decreased with the use of more modern, effective materials.

Do you need underlayment for self adhesive rolled roofing?

Unlike shingles, roll roofing does not need an underlayment. Still, it’s an inexpensive material that acts as an added layer of protection for your roof, especially in areas that see a lot of extreme weather events.