Polybond membranes are polyester reinforced Atactic Polypropylene (APP) modified bitumen roofing products specially designed for heat-welded applications. Constructed with premium APP resins, and incorporating strong polyester reinforcing, Polybond provides a durable roofing product which is easy to install and will provide long-term weathering performance. With a smooth surface and a polyolefin backing, Polybond exceeds all minimum ASTM standards for tear strength and elongation. Polybond membranes can also be used as flashing membranes in all applicable specifications, in accordance with recommended installation practices.
Product Certification: UL Membranes
Polybond® G
Polybond G is an Atactic Polypropylene (APP) modified bitumen roofing membrane reinforced with a non-woven polyester reinforcement that provides flexibility and dimensional stability as well as excellent tear and puncture resistance. The proprietary APP compound offers high quality waterproofing and weathering physical properties.
Polybond G is designed for use as cap sheet in multi-layer low-slope assemblies.
Polybond G has a granular top surface in multiple color options and film bottom surface for torch applied application.
Polybond G membranes can also be used as flashing membranes in all applicable specifications, in accordance with recommended installation practices.
Elastobase® P
Elastobase P is a high quality Styrene-Butadiene-Styrene (SBS) modified bitumen roofing membrane reinforced with a strong non-woven polyester mat that provides flexibility and dimensional stability as well as excellent tear and puncture resistance. The proprietary SBS compound offers quality waterproofing and weathering physical properties. Elastobase P is designed for use as a base ply layer in multi-layer low-slope assemblies.
Elastobase P is available in sand or factory applied burn-off film on both top and bottom surfaces. Application methods include mechanically attached, hot asphalt, heat-welded, or as part of cold-applied system. When the top of membrane is surfaced with film, Elastobase P can be used as a base sheet in self-adhered systems.
Elastobase P can be used as part of a Polyglass warranted multiply system when combined with a variety of Polyglass base sheets and cap sheets.
Elastovent®
Elastovent is a Styrene-Butadiene-Styrene (SBS) modified bitumen base sheet for multi-ply low-slope roofing assemblies where venting of the substrate is desired. Venting is accomplished by the granule underside surfacing facilitating airflow between the bottom of membrane and substrate. A heavy duty fiberglass reinforcement provides a strong and dimensionally stable substrate for other roofing membrane plies. The top surface of membrane is sand, allowing for cold adhesive, heat welding or hot mopping an approved Polyglass base or cap sheet.
Elastoflex SA V PLUS FR
Elastoflex SA V Plus FR membrane is a robust, self-adhered, elastomeric base ply low-slope roofing product with fire retardant additives manufactured using patented ADESO® dual-compound self-adhered technology, whereby a “true” Styrene-Butadiene-Styrene (SBS) modified asphalt compound is applied on the top layer and an aggressive self-adhesive compound is applied on the bottom layer. Elastoflex SA V Plus FR is built with a high quality reinforced fiberglass mat to ensure strength and excellent dimensional stability, providing a robust membrane that resists natural forces and other factors on the rooftop.
Elastoflex SA V Plus FR membrane is finished with film that has laylines on the top surface and a split release film on the bottom surface.
When used in conjunction with Elastoflex SA P or other approved Polyglass self-adhered cap sheet, Elastoflex SA V Plus FR provides cleaner application, improved application speed and removes the need for torches, hot asphalt or bonding adhesives on the job site.
Elastoflex SA V PLUS
Elastoflex SA V Plus membrane is a robust, self-adhered, elastomeric base ply low-slope roofing product manufactured using patented ADESO® dual-compound self-adhered technology, whereby a “true” Styrene-Butadiene-Styrene (SBS) modified asphalt compound is applied on the top layer and an aggressive self-adhesive compound is applied on the bottom layer. Elastoflex SA V Plus is built with a high quality reinforced fiberglass mat to ensure strength and excellent dimensional stability, providing a robust membrane that resists natural forces and other factors on the rooftop.
Elastoflex SA V Plus membrane is finished with film that has laylines on the top surface and a split release film on the bottom surface.
When used in conjunction with Elastoflex SA P or other approved Polyglass self-adhered cap sheet, Elastoflex SA V Plus provides cleaner application, improved application speed and removes the need for torches, hot asphalt or bonding adhesives on the job site.