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
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
PRE-APPLIED, FULLY BONDED HDPE WATERPROOFING MEMBRANE FOR BELOW GRADE APPLICATIONS
Mapeproof AL PRO bonds integrally to poured concrete forming an adhesive bond to protect below grade structures from water intrusion and lateral water migration. Convenient adhesive side lap forms watertight laps between successive sheets. Ideal for horizontal slabs and vertical blindside applications.
Features and Benefits
- Designed as a kick-out roll for faster installation and reduced labor costs
- Easy to form self-adhered side laps
- Adhesive bond to concrete prevents lateral water migration
- High hydrostatic head resistance
- Unaffected by ground settlement
- Durable and self-protecting, can be trafficked immediately after installation for subsequent trade work
- Unaffected by wet/dry cycling or ponding water
- Excellent chemical resistance and protection against gas vapor intrusion
- Red list free
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
BENTONITE GEOTEXTILE SHEET WATERPROOFING MEMBRANE FOR SALT OR CONTAMINATED WATER APPLICATIONS
Mapeproof SW waterproofing membrane is composed of sodium bentonite encapsulated between a woven and nonwoven polypropylene geotextile fabrics. The nonwoven fabric is needle-punched through to the woven fabric, mechanically locking the sodium bentonite clay in place with thousands of fibers. In the presence of water, the sodium bentonite hydrates and swells forming a monolithic waterproofing membrane. Ideal for horizontal slabs, vertical blindside and backfilled wall applications in the presence of salt or contaminated groundwater conditions.
Features and Benefits
- Includes a special additive for mitigating the affects of salt and contaminated water on the swell index
- High swelling index helps prevent water intrusion
- Can be installed over damp or green concrete at least 3 days old
- Self-healing if punctured
- Not affected by rises and falls in the water table
Elastoflex V HP is an SBS (elastomeric) modified bitumen roofing membrane base sheet. This durable membrane is reinforced with a high performance fiberglass mat to ensure exceptional strength and dimensional stability to the product. The proprietary SBS compound offers superior waterproofing and weathering physical properties.
Elastoflex V HP is intended for use as a base ply or interply membrane and designed to be installed in mechanically attached or heat-welded. Elastoflex V HP can be used as a part of a Polyglass multi-ply system, when combined with Elastoflex V G HP FR cap sheet or other approved Polyglass cap sheets.