PG 350 LV is a low-VOC (Volatile Organic Compound) adhesive specifically engineered to serve as a cold-applied bonding agent. It is designed for secure attachment of SBS (StyreneButadiene-Styrene) modified bitumen base sheets as well as SBS modified bitumen cap sheets, whether smooth or granulated, ensuring strong adhesion without the need for heat or open flames. As part of the PG adhesive product line, PG 350 LV is designed for markets that emphasize sustainability and lower environmental impact.
Features and Benefits
- Adheres to substrate and superior lap shear adhesion.
- Flexible with cohesive properties.
- Eliminates the need for kettles and torches.
- Excellent 24 hour strength; fully cured after 30 days.
- Non-destructive to asphalt based roofing membranes.
- Low odor and asbestos free.
Modifleece is a fleece-backed Styrene-Butadiene-Styrene (SBS) modified bitumen roofing membrane base sheet for use in multi-ply low-slope roofing systems. Utilizing a unique laminating process, a specially formulated dual compound is integrated into the polyester fabric to create a monolithic bond between the two components. The self-adhered side laps are protected with a release film which is removed at the time of application, exposing the aggressive self-adhered SBS compound which provides immediate watertight seams.
The proprietary SBS top compound offers quality waterproofing and weathering physical properties while the polyester fleece bottom surface allows application to multiple substrates by using the Polyglass LRF CR low rise foam adhesive. Modifleece is ideally suited for application directly over irregular or semi-rough surfaces such as Lightweight Insulating Concrete (LWIC) and re-cover over existing Modified Bitumen roofing systems and in areas where superior wind uplift resistance is required. Modifleece is applied using Polyglass LRF CR low rise foam adhesive in a spatter pattern while the top film surface offers application of a variety of Polyglass self-adhered or torched membranes.
Typical Applications
• Use as a base ply adhered to LWIC (Lightweight Insulating Concrete)
• Use as a base ply adhered to existing APP/SBS modified bitumen roofing system
• Over other approved substrates
Features and Benefits
• Versatile: over semi-rough/irregular substrates; under torch or self-adhered APP/SBS cap sheets
• Tough polyester reinforced bottom surface fabric provides strong foam adhesive bond for higher wind uplift resistance
• Provides a strong and durable waterproofing substrate for other roofing membrane plies
• Quick dry-in adhered non-penetrating system: no fasteners needed
• Extend life of existing roof systems and avoid costly tear-offs – increase warranty coverage
• Easy to install self-adhered side laps with immediate watertight seal
Polyanchor SU is a lightweight, nailable synthetic roof underlayment designed to protect the roof deck. Polyanchor SU is stronger than traditional felts for improved wind resistance, durability through heavy foot traffic and adverse weather conditions.
Polyanchor SU’s non-woven fiber surface top surface and polymeric coated bottom surface provides enhanced walkability.
Polyanchor SU is ideally suited for asphalt shingles, synthetic shingles, and cedar shake roof covering systems. Polyanchor SU is preferably matched with Polystick IR-Xe installed on the eaves and valleys for ice and water protection.
Typical Applications
• Water-resistant barrier on steep slope roofing under asphalt shingles, synthetic shingles,
and cedar shakes roof coverings
• Nailable steep slope underlayment over approved wood decks for temporary
waterproofing protection
• Used in conjunction with Polystick IR-Xe self-adhered shingle underlayment for greater ice
and water protection at eaves and valleys
Features and Benefits
• Improved tear strength and wind uplift resistance compared to felts
• Enhanced deck grip and walkability
• 90-day UV resistance
• Lightweight, 10 square roll provides quick roof coverage
Polystick MX is a self-adhered high-temp waterproofing underlayment for metal roof coverings and various other applications. Utilizing ADESO® dual-compound self-adhered technology, Polystick MX features a polymer modified bitumen upper compound and a proprietary self-adhesive SBS (elastomeric) compound on the bottom. A split release film that protects the self-adhesive compound allows for easy application.
Polystick MX features a cavitated slip-resistant top film surface which can be exposed up to 90 days. With a temperature resistance of up to 250°F, Polystick MX is ideally suited for high-temperature roof covering systems such as steel and aluminum panels.
Typical Applications
• Specifically designed as underlayment for high-temperature applications under metal
• Suitable for application under asphalt shingles and other approved roof coverings
• Over entire roof and/or for valleys, skylights and other critical areas
Features and Benefits
• ADESO dual-compound self-adhered technology
• Cavitated slip-resistant film surface with up to 90 days exposure
• Fiberglass reinforced for added strength and dimensional stability.
• Self-adhered technology increases labor efficiency and roof dry-in speed
• Asphaltic compound provides excellent sealability around nails
• Approved up to 250°F
Polyanchor XFR is a fire-rated dual purpose ember and water resistant underlayment. Polyanchor XFR features a plastomeric modified bitumen upper compound and a self-sealing SBS modified compound on the bottom. Polyglass’ patented Burn-Shield Technology®
provides superior ember resistance. Polyanchor XFR features a slip-resistant embedded mineral aggregate walking surface which contributes to the overall ember resistance of the membrane. The bottom surface is sanded to protect the self-sealing compound. Polyanchor XFR is ideally suited for mechanically attaching under clay/concrete tile roof covering systems where ember resistance is required or desired.
Typical Applications
• Full roof coverage on combustible decks and under Class A roof coverings to protect against burning embers
• As a water-resistant barrier on steep slope roofing under concrete, clay, and slate tiles as well as shingles and shakes
• Areas prone to wild fires as required by building code
Features and Benefits
• Patented Burn-Shield Technology provides superior ember resistance
• Meets CA code requirements – Class A Fire Rated ember resistant underlayment for WUI
(Wildland Urban Interface)*
• Fiberglass mat provides increased strength and fire resistance
• Mineral aggregate surface engineered for superior slip resistance
• Tough plastomeric modified asphalt top compound for tile stacking
• Self-sealing elastomeric modified asphalt bottom compound
• Up to 180 day exposure
Polyanchor HV is a nailable anchor sheet specially designed for the temporary protection of steep-slope roofs in areas prone to high winds. Designed with Duofix™ Technology, Polyanchor HV uses a strong bituminous bonding surface combined with a special tear resistant fiberglass mat to provide superior wind uplift resistance. The top surface of Polyanchor HV is formulated to provide an ideal bonding surface for Polystick polymer modified self-adhered underlayments. The bituminous compounds in the sheet enhances sealability around fasteners and moisture protection while the heavy-duty mat provides strength and tear resistance around fasteners and plates. Polyanchor HV is ideally suited for use with clay/concrete tile roof covering systems with Polystick TU Plus or TU Max as the final substrate for the roof covering. Polyanchor HV is also suitable for use under asphalt shingles.
Typical Applications
• Nailable anchor sheet over approved steep-slope wood decks for temporary
waterproofing protection
• Base sheet for Polystick tile underlayments for concrete, clay, and slate tiles roof
covering systems
• Water-resistant barrier on steep slope roofing under asphalt shingles and shakes
Features and Benefits
• Duofix™ Technology provides superior wind uplift resistance.
• Top surface specially designed to provide highly bondable surface for Polystick
underlayments
• Surface engineered for walkability on sloped roofs
• High tensile-tear strength mat provides increased fastener and plate tear through resistance
• Nail sealing modified asphalt compound