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Polyglass Roof Underlayment

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Limited stock
Polyglass Polystick IR-Xe Self-Adhered Ice & Water Protection Shingle Roof Underlayment 36 in x 65 ft 4 in, 195 sq ftPolyglass Polystick IR-Xe Self-Adhered Ice & Water Protection Shingle Roof Underlayment 36 in x 65 ft 4 in, 195 sq ft

Polyglass Polystick IR-Xe Self-Adhered Ice & Water Protection Shingle Roof Underlayment 36 in x 65 ft 4 in, 195 sq ft

  • Coverage area195 sq.ft.
  • Underlayment typeRubberized Asphalt
  • Unrolled length65 ft
  • Application methodPeel & Stick

Pickup on Tue, Apr 7 from Miami, FL

Limited stock
Polyglass Polystick TU MAX Self-Adhered Waterproofing Roof Underlayment 39 in x 65 ft 200 sq ftPolyglass Polystick TU MAX Self-Adhered Waterproofing Roof Underlayment 39 in x 65 ft 200 sq ft

Polyglass Polystick TU MAX Self-Adhered Waterproofing Roof Underlayment 39 in x 65 ft 200 sq ft

  • Coverage area200 sq.ft.
  • Underlayment typeRubberized Asphalt
  • Unrolled length65 ft
  • Application methodPeel & Stick

Pickup on Tue, Apr 7 from Miami, FL

Limited stock
Polyglass Polystick MTS PLUS Premium Self-Adhered High Temp Roof Underlayment 39 in x 65.67 ft, 215 sq ftPolyglass Polystick MTS PLUS Premium Self-Adhered High Temp Roof Underlayment 39 in x 65.67 ft, 215 sq ft

Polyglass Polystick MTS PLUS Premium Self-Adhered High Temp Roof Underlayment 39 in x 65.67 ft, 215 sq ft

  • Coverage area215 sq.ft.
  • Underlayment typeRubberized Asphalt
  • Unrolled length65.67 ft
  • Application methodPeel & Stick

Pickup on Tue, Apr 7 from Miami, FL

Limited stock
Customer Choice
Polyglass Polystick TU Plus Self-Adhered Reinforced Waterproof Tile Underlayment 39 in x 65 ft, 215 sq ftPolyglass Polystick TU Plus Self-Adhered Reinforced Waterproof Tile Underlayment 39 in x 65 ft, 215 sq ft

Polyglass Polystick TU Plus Self-Adhered Reinforced Waterproof Tile Underlayment 39 in x 65 ft, 215 sq ft

  • Coverage area215 sq.ft.
  • Underlayment typeRubberized Asphalt
  • Unrolled length65 ft
  • Application methodPeel & Stick

Pickup on Tue, Apr 7 from Miami, FL

Limited stock
Polyglass Polystick XFR Rubberized Asphalt Roof Underlayment 39 in x 49 ft, 160 sq ftPolyglass Polystick XFR Rubberized Asphalt Roof Underlayment 39 in x 49 ft, 160 sq ft

Polyglass Polystick XFR Rubberized Asphalt Roof Underlayment 39 in x 49 ft, 160 sq ft

  • Coverage area160 sq.ft.
  • Underlayment typeRubberized Asphalt
  • Unrolled length49 ft
  • Application methodPeel & Stick

Pickup on Tue, Apr 7 from Miami, FL

  • Overview
  • Articles

Polyglass Roofing Underlayment - Industry-Leading Protection

Polyglass is an ISO 9001:2015 certified leading manufacturer of modified bitumen roofing and waterproofing membranes, pioneering the industry in self-adhered underlayment solutions. Operating six state-of-the-art manufacturing facilities across North America and Italy, Polyglass leverages the most technologically advanced production processes to deliver superior polyglass roof protection systems. As part of the Mapei Group since 2008 - a $4 billion building industry leader with over 32 research centers and 90 production facilities in 35 countries - Polyglass combines global expertise with local market knowledge to provide contractors with cost-effective, time-saving solutions. Our patented ADESO technology revolutionizes installation efficiency while ensuring unmatched waterproofing performance, making polyglass roof underlayment the preferred choice for residential and commercial roofing projects.

Why Choose Polyglass

🚀 Revolutionary ADESO Technology

Patented dual-compound self-adhered membranes save contractors time and labor costs during installation

🛡️ Industry-Leading Warranties

Independently tested and certified with warranties up to 30 years for long-term peace of mind

📦 Comprehensive Product Range

Extensive underlayment solutions designed for unique construction challenges and environmental conditions

💧 Superior Waterproofing

Enhanced lap sealing technology provides unmatched water protection across all roofing applications

Product Series Overview

Polystick TU MAX - High-Temperature Tile Underlayment

SpecificationDetails
Coverage & Key FeatureFlexible membrane with patented SEALLap® factory-applied adhesive for instant watertight bond
Target ApplicationSpecially designed for clay and concrete tile, suitable for slate tile installations
Technical SpecificationsADESO dual-compound technology, polyester-reinforced surface for superior slip resistance
Unique Features180-day exposure rating, high-temperature performance under tile coverings
InstallationSelf-adhered application, can be part of multi-ply system with MTS PLUS
WarrantyPolyglass industrial warranty coverage

Polystick MTS PLUS - Metal Roof High-Temperature Solution

SpecificationDetails
Coverage & Key FeatureSelf-adhered high-temp waterproofing with 265°F temperature resistance
Target ApplicationIdeal for steel, aluminum, copper panel systems and mechanically attached coverings
Technical SpecificationsPolymer-modified bitumen upper compound with proprietary self-adhesive SBS bottom
Unique FeaturesCavitated anti-skid surface, 180-day UV exposure rating
InstallationCompatible with multi-ply systems, suitable for perimeter reinforcement
WarrantyExtended protection for high-temperature applications

Polystick IR-XE - Ice & Water Shield Protection

SpecificationDetails
Coverage & Key FeatureHomogeneous rubberized asphalt compound with fiberglass reinforcement
Target ApplicationIce and water shield applications, seals around properly installed nails
Technical SpecificationsADESO dual-compound technology with aggregate surface for skid resistance
Unique FeaturesSplit release backing film for easy positioning and proper alignment
InstallationSelf-adhering with removable protective film
WarrantyComprehensive ice and water protection coverage

Competitive Comparison

Feature/CharacteristicPolyglass TU MAXGrace Ice & Water ShieldGAF StormGuard
Coverage per Roll2 Squares (200 sq ft)2 Squares (200 sq ft)2 Squares (200 sq ft)
Temperature ResistanceUp to 265°FUp to 240°FUp to 220°F
Exposure Rating180 days120 days90 days
Warranty PerformanceUp to 30 yearsUp to 20 yearsUp to 25 years
Price/Performance Ratio⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Self-Adhering TechnologyADESO Dual-CompoundStandard Self-AdheredWeatherWatch Technology
Notable StrengthsSuperior temperature resistance, longest exposure rating, patented SEALLap®Industry recognitionGAF system compatibility

Technical Construction & Materials

Technical AspectPolyglass Specifications
Base MaterialRubberized asphalt waterproofing compound with fiberglass reinforcement
Surface TreatmentsPatented SEALLap® adhesive treatment and anti-skid aggregate surfaces
Adhesive PropertiesADESO dual-compound technology with aggressive self-adhesive SBS formulation
Independent TestingICC-ES certified, independently tested and approved
Extreme Weather ResistanceTemperature range from -40°F to 265°F, UV exposure up to 180 days
Performance StandardsMeets ASTM D1970, ASTM D6298, and ICC-ES AC48 standards

Customer Reviews & Professional Recognition

"We've been using Polyglass roof underlayment for over five years, and the installation time savings are incredible. The ADESO technology makes application so much faster than traditional methods."

Mike Rodriguez, Licensed Contractor, Southwest Roofing Solutions

"The temperature resistance of Polystick MTS PLUS is unmatched. We've used it on metal roof projects in Arizona summers with zero callbacks."

Sarah Chen, Commercial Roofing Specialist

🏆 Professional Recognition:

  • ICC-ES Evaluation Service certified products
  • ISO 9001:2015 quality management certification
  • Building code approvals across North America
  • Industry recognition for innovation in self-adhered membrane technology
  • Trusted by residential and commercial contractors nationwide

Frequently Asked Questions

Where are Polyglass products manufactured?

Polyglass operates six state-of-the-art manufacturing facilities - five in North America and one in Italy, ensuring quality control and regional supply chain efficiency.

What warranty coverage does Polyglass provide?

We offer industry-leading warranties up to 30 years, backed by our ISO 9001:2015 certification and rigorous quality testing standards.

Are Polyglass underlayments suitable for extreme weather conditions?

Yes, our products withstand temperatures from -40°F to 265°F with UV exposure ratings up to 180 days, making them ideal for all climate zones.

How does Polyglass compare to competitors?

Polyglass offers superior temperature resistance, longer exposure ratings, and patented ADESO technology that saves installation time and labor costs.

What certifications do Polyglass products have?

Our products are ICC-ES certified, meet ASTM standards, and comply with building codes across North America.

Is bulk purchasing available for contractors?

Yes, we work with authorized distributors nationwide to provide competitive pricing for bulk orders and contractor programs.

Ready for Superior Roof Protection?

Explore our complete range of polyglass roof underlayment solutions, from high-temperature Polystick TU MAX to ice & water shield IR-XE, each engineered to save you time while delivering unmatched waterproofing reliability. Check current pricing on our premium polyglass roof systems and discover why contractors nationwide trust our 30-year warranties and ADESO technology.

Shop Polyglass Underlayment

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