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Burn Shield Technology

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Burn Shield® Technology is an innovation that offers fire resistance capable of achieving the highest level of fire ratings on steep-slope roofs. It is featured in Polystick® XFR, a self-adhered high-temperature underlayment, and Polyanchor® XFR, a nailable underlayment.

 

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Polystick® XFR - Fire Resistant Self-Adhered Roof Underlayment

Polystick® XFR is a dual-purpose fire resistant and self-adhered waterproofing underlayment. Utilizing ADESO® dual-compound self-adhered technology, Polystick XFR features a 80 mils combined elastomeric modified bitumen upper compound and an aggressive self-adhesive compound on the bottom to provide proven waterproofing protection; while Polyglass’ Patented Burn-Shield Technology® offers fire resistance capable of achieving the highest level of fire ratings.

 

  Labor and material cost savings

  Approved for applications up to 265°F

  UL Class A for Combustible Decks using One single layer*

 Skid-resistant top surface with max 180 days exposure

 

*Unlimited slope. Refer to published ul product listings (tgfu.r14571 & tgdy.r25992) for specific fire rated assemblies.

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Learn more about Burnshield Technology

Features

Feature 1

Safe And Fast Installation With Split Release Film; No Open Flame Application

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2-Ply UL Class A 30-Year System When Installed (Reference Polyglass Warranties Terms & Conditions)

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Outperforms in testing against competitor underlayments

Polyanchor® XFR - Ember Resistant Fire Rated Underlayment

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.

  Meets CA code requirements - Class A Fire Rated ember resistant underlayment for WUI (Wildland Urban Interface)*

  Full roof coverage on combustible decks and under Class A roof coverings to protect against burning embers

  Up to 180 day exposure

  Water-resistant barrier on steep slope roofing under concrete, clay, and slate tiles, shingles and shakes

 

*Refer to published Polyglass CalFire BMS listing 8180-2305:0504 for specific fire rated assemblies

Polyanchor XFR layers

Features

1. Increased strength and fire resistance

Increased strength and fire resistance

2. Surface engineered for superior slip resistance[3]

Strong and durable waterproofing substrate for other roofing membrane plies

Quick and dry modifleece
Quick dry-in adhered non-penetrating system: no fasteners needed

How does Polystick® XFR work

Why choose Polyanchor XFR?

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About Polyglass

A leading manufacturer of roofing and waterproofing solutions

We are able to service most of the country in few days. Technical Representatives available on-site for support. Our customers’ needs always come first!

Testimonials

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“We've been partnering with polyglass for 30 long and glorious years we are actually the first polyglass contractor in Texas so that makes us the oldest and we are a Quantum contractor which we represent very proudly”
 
- Blaine Sibby
Vice President of Sales and Estimating at Zenith Roofing & Waterproofing 
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“I have nothing but great experiences with the technical team at Polyglass. They have been right there alongside me to help me select the right material, and the right solutions”
 
- Tyler Taunton
one of the owners of Texas Roof Repair
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