Roofing - Underlayment


Alpha ProTech Engineered Products, Inc.

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Alpha ProTech Engineered Products, Inc.'s roofing products include roof underlayment and temporary roof protection.

Subcategory: Temporary Roof Protection, Underlayment & Sheathing

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Product Summary
Synthetic Roof Underlayments

CertainTeed

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CertainTeed's waterproofing shingle underlayments are applied under roof shingles during new construction or re-roofing to protect your home’s interior from winter leaks…

Subcategory: Underlayment & Sheathing

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Product Summary
CertainTeed's waterproofing shingle underlayments are applied under roof shingles during new construction or re-roofing to protect your home’s interior from winter leaks caused by ice dams and wind-driven rain.
Shingle Underlayments

Georgia-Pacific Building Products

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Georgia-Pacific's high-performance gypsum roof boards are built for increased strength in low slope roof applications.

Subcategory: Underlayment & Sheathing

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Product Summary
Gypsum Roof Boards

Owens Corning - Roof - Underlayment

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For a roof to last, your roofing system must include protection from wind-driven rain.

Subcategory: Underlayment & Sheathing

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Product Summary

For a roof to last, your roofing system must include protection from wind-driven rain. This is accomplished by installing waterproofing underlayment directly beneath the shingles. WeatherLock® Series self-adhesive water-proofing underlayment is perfect for both new construction and reroofing projects. In addition to protecting the roof deck from damage from ice dams and wind-driven rain, WeatherLock should also be used on areas of the roof where water has a tendency to collect or flow. Valleys, vents, chimneys and skylights are examples of where WeatherLock Series underlayment should be considered.

Roofing Underlayment