Roof Underlayments  (619 products)

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GAF

GAF WeatherWatch® Mineral-Surfaced Leak Barrier

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Polyglass

Polyglass Polystick® TU MAX Self-Adhered High Temperature Roof...

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Polyglass

Polyglass Polystick® MTS Plus Self-Adhered High Temperature Roof...

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Polyglass

Polyglass Polystick® TU PLUS Self-Adhered High Temperature Roof...

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TRI-BUILT

TRI-BUILT Sand Surface Self-Adhering Ice & Water Underlayment

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TRI-BUILT

TRI-BUILT Granular Surface Self-Adhering Ice & Water Shield

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TRI-BUILT

TRI-BUILT Synthetic Roofing Underlayment

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GAF

GAF FeltBuster® High-Traction Synthetic Roofing Felt

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Titanium

Titanium PSU30 Peel & Stick Synthetic Roofing Underlayment - 2 SQ. Roll

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RhinoRoof

RhinoRoof 42" x 286' U20 Synthetic Roofing Underlayment - 10 SQ. Roll

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CertainTeed Roofing

CertainTeed Roofing 4' x 250' RoofRunner™ High-Performance...

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Malarkey

Malarkey Arctic Seal® Self-Adhering Flexor SBS Polymer Modified...

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Owens Corning

Owens Corning WeatherLock® Mat Self Sealing Ice & Water Barrier - 2...

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TRI-BUILT

TRI-BUILT Max Premium Synthetic Felt Underlayment

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TRI-BUILT

TRI-BUILT #30 Felt ASTM D226

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Kirsch Building Products

Kirsch Building Products 48" x 125' Sharkskin Ultra SA Self-Adhered...

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CertainTeed Roofing

CertainTeed Roofing WinterGuard® Sand Waterproofing Shingle...

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CertainTeed Roofing

CertainTeed Roofing WinterGuard® Granular Waterproofing Shingle...

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TRI-BUILT

TRI-BUILT Contractor Grade Synthetic 15 Underlayment with Custom Printing

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GAF

GAF StormGuard® Film-Surfaced Leak Barrier

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Carlisle Coatings & Waterproofing

Carlisle Coatings & Waterproofing WIP 300HT High-Temp Protection...

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Titanium

Titanium UDL30 Synthetic Roofing Underlayment - 10 SQ. Roll

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GAF

GAF Tiger Paw™ Premium Roof Deck Protection

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Roofnado

Roofnado 36" x 67' Peel & Stick Laplock™ High Temp Self-Adhered...