Polyglass Roof Underlayment

Polyglass Roof Underlayment are out of stock

Subscribe to updates – we'll let you know when Polyglass Roof Underlayment are back in stock. Normally, we update products every 2 weeks.

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

Specification	Details
Coverage & Key Feature	Flexible membrane with patented SEALLap® factory-applied adhesive for instant watertight bond
Target Application	Specially designed for clay and concrete tile, suitable for slate tile installations
Technical Specifications	ADESO dual-compound technology, polyester-reinforced surface for superior slip resistance
Unique Features	180-day exposure rating, high-temperature performance under tile coverings
Installation	Self-adhered application, can be part of multi-ply system with MTS PLUS
Warranty	Polyglass industrial warranty coverage

Polystick MTS PLUS - Metal Roof High-Temperature Solution

Specification	Details
Coverage & Key Feature	Self-adhered high-temp waterproofing with 265°F temperature resistance
Target Application	Ideal for steel, aluminum, copper panel systems and mechanically attached coverings
Technical Specifications	Polymer-modified bitumen upper compound with proprietary self-adhesive SBS bottom
Unique Features	Cavitated anti-skid surface, 180-day UV exposure rating
Installation	Compatible with multi-ply systems, suitable for perimeter reinforcement
Warranty	Extended protection for high-temperature applications

Polystick IR-XE - Ice & Water Shield Protection

Specification	Details
Coverage & Key Feature	Homogeneous rubberized asphalt compound with fiberglass reinforcement
Target Application	Ice and water shield applications, seals around properly installed nails
Technical Specifications	ADESO dual-compound technology with aggregate surface for skid resistance
Unique Features	Split release backing film for easy positioning and proper alignment
Installation	Self-adhering with removable protective film
Warranty	Comprehensive ice and water protection coverage

Competitive Comparison

Feature/Characteristic	Polyglass TU MAX	Grace Ice & Water Shield	GAF StormGuard
Coverage per Roll	2 Squares (200 sq ft)	2 Squares (200 sq ft)	2 Squares (200 sq ft)
Temperature Resistance	Up to 265°F	Up to 240°F	Up to 220°F
Exposure Rating	180 days	120 days	90 days
Warranty Performance	Up to 30 years	Up to 20 years	Up to 25 years
Price/Performance Ratio	⭐⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐
Self-Adhering Technology	ADESO Dual-Compound	Standard Self-Adhered	WeatherWatch Technology
Notable Strengths	Superior temperature resistance, longest exposure rating, patented SEALLap®	Industry recognition	GAF system compatibility

Technical Construction & Materials

Technical Aspect	Polyglass Specifications
Base Material	Rubberized asphalt waterproofing compound with fiberglass reinforcement
Surface Treatments	Patented SEALLap® adhesive treatment and anti-skid aggregate surfaces
Adhesive Properties	ADESO dual-compound technology with aggressive self-adhesive SBS formulation
Independent Testing	ICC-ES certified, independently tested and approved
Extreme Weather Resistance	Temperature range from -40°F to 265°F, UV exposure up to 180 days
Performance Standards	Meets 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