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Browse shingles

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ES

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Roofing Materials
View all roofing materials

Residential Roofing Materials

Shingles

Leak Barriers

Roof Underlayment

Hip and Ridge Cap Shingles

Ventilation and Roof Vents

Solar Shingles

Metal Roofing

Commercial Roofing Materials

TPO Roofing Membranes

PVC Roofing Membranes

Asphaltic Membranes

Insulation

Roof Coatings

Coverboards

Commercial Accessories and Components

Adhesives

Cleaners Primers Sealants and Cement

Fasteners and Plates

Perimeter Edge Metal

Underlayments

Skylights

View all roofing materials
Specialty Building Materials
View all building materials

Residential Building Materials

Fiber Cement Siding

House Vents and Ventilation

Ductwork

Commercial Building Materials

Pavement Coatings

Structural Coatings

View all building materials
Resources to help plan roofing projects.
Explore Resources

Find a Roofer Near Me

Match Me to a Contractor

Verify My Contractor Certification

Metal Roof Contractors Near Me

Virtual Home Remodeler

Shingle Color Guide

Our 1 Roof Shingle

Homeowner Education

Replacement Roof Costs

Parts of a Roof

Storm Damage Resources

Blog

Roof Warranties

Building Managers and Owners

View Project Profiles

Flat Roof Repair and Maintenance

Multi-family and HOA roof systems

Commercial Guarantees

Explore Resources
Let us help support your business.
Explore Pro Resources

Contractors

Contractor Rewards

Get Certified

Warranties

Residential Toolkit

Commercial Toolkit

Training by GAF CARE

Architects Design Pros

Design Resources

Roof System Specs

Sustainable Product Offerings

Commercial Design Services

Documents

Data Sheets

Details

Safety Data Sheets SDS

Sustainability documentation

Commercial Roofing Catalog

Custom System Packages

Roofing Resources

Partner Portal

Find a Distributor

Find a Rep

GAF QuickMeasure

ScopeConnect

Commercial Roof Builder Tool

Explore Pro Resources

Login
Sign Up

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Underlayments

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Underlayments

Commercial underlayments support and enhance commercial roof installations.

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