Roof Underlayments  (619 products)

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

TRI-BUILT

Sand Surface Self-Adhering Ice & Water Underlayment

UDL30 Synthetic Roofing Underlayment - 10 SQ. Roll

Titanium

UDL30 Synthetic Roofing Underlayment - 10 SQ. Roll

WinterGuard® Sand Waterproofing Shingle Underlayment - 2 SQ. Roll

CertainTeed Roofing

WinterGuard® Sand Waterproofing Shingle Underlayment - 2 SQ. Roll

TRI-BUILT Synthetic Roofing Underlayment

TRI-BUILT

Synthetic Roofing Underlayment

StormShield® Ice & Water Protector

IKO

StormShield® Ice & Water Protector

36" x 75' Ice & Water Shield® High Temperature Roofing Underlayment - 2.25 SQ. Roll

GCP Applied Technologies

36" x 75' Ice & Water Shield® High Temperature Roofing Underlayment - 2.25 SQ. Roll

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

Titanium

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

WeatherLock® G Granulated Self Sealing Ice & Water Barrier - 1 SQ. Roll

Owens Corning

WeatherLock® G Granulated Self Sealing Ice & Water Barrier - 1 SQ. Roll

ArmourGard Ice & Water Protector

IKO

ArmourGard Ice & Water Protector

4' x 250' RoofRunner™ High-Performance Synthetic Roofing Underlayment - 10 SQ. Roll

CertainTeed Roofing

4' x 250' RoofRunner™ High-Performance Synthetic Roofing Underlayment - 10 SQ. Roll

WinterGuard® Granular Waterproofing Shingle Underlayment - 2 SQ. Roll

CertainTeed Roofing

WinterGuard® Granular Waterproofing Shingle Underlayment - 2 SQ. Roll

WeatherLock® Flex Flexible Self Sealing Ice & Water Barrier - 2 SQ. Roll

Owens Corning

WeatherLock® Flex Flexible Self Sealing Ice & Water Barrier - 2 SQ. Roll

36" x 66.6' Ice & Water Shield® High Temperature Roofing Underlayment - 2 SQ. Roll

GCP Applied Technologies

36" x 66.6' Ice & Water Shield® High Temperature Roofing Underlayment - 2 SQ. Roll

48" x 250' DiamondDeck® HD Synthetic Roofing Underlayment - 10 SQ. Roll

CertainTeed Roofing

48" x 250' DiamondDeck® HD Synthetic Roofing Underlayment - 10 SQ. Roll

36" x 66.6' Ice & Water Shield® Roofing Underlayment - 2 SQ. Roll

GCP Applied Technologies

36" x 66.6' Ice & Water Shield® Roofing Underlayment - 2 SQ. Roll

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

RhinoRoof

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

UDL50 Synthetic Roofing Underlayment - 10 SQ. Roll

Titanium

UDL50 Synthetic Roofing Underlayment - 10 SQ. Roll

Arctic Seal® Self-Adhering Flexor SBS Polymer Modified Underlayment - 2 SQ. Roll

Malarkey

Arctic Seal® Self-Adhering Flexor SBS Polymer Modified Underlayment - 2 SQ. Roll

36" x 65' Blueskin® PE200HT Roof High Temperature Roof Underlayment

Henry Company

36" x 65' Blueskin® PE200HT Roof High Temperature Roof Underlayment

Stormtite® Synthetic Underlayment

IKO

Stormtite® Synthetic Underlayment

SecureStart® Plus Synthetic Underlayment - 10 SQ. Roll

Malarkey

SecureStart® Plus Synthetic Underlayment - 10 SQ. Roll

36" x 65' Select™ Roofing Underlayment

GCP Applied Technologies

36" x 65' Select™ Roofing Underlayment

WinterGuard® HT(High Tack/High Temp) Waterproofing Underlayment - 2 SQ. Roll

CertainTeed Roofing

WinterGuard® HT(High Tack/High Temp) Waterproofing Underlayment - 2 SQ. Roll

36" x 67' Peel & Stick Laplock™ High Temp Self-Adhered Underlayment - 2 SQ. Roll

Roofnado

36" x 67' Peel & Stick Laplock™ High Temp Self-Adhered Underlayment - 2 SQ. Roll