Roof Underlayments  (619 products)

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48" x 125' Sharkskin Comp Underlayment - 5 SQ. Roll

Kirsch Building Products

48" x 125' Sharkskin Comp Underlayment - 5 SQ. Roll

48" x 250' Premium Nailable Underlayment, Nail Down Vapor Barrier - 10 Square Roll

Englert

48" x 250' Premium Nailable Underlayment, Nail Down Vapor Barrier - 10 Square Roll

48 x 250' Sharkskin Ultra Radiant Underlayment - 10 SQ. Roll

Kirsch Building Products

48 x 250' Sharkskin Ultra Radiant Underlayment - 10 SQ. Roll

18" #30 Split Felt Underlayment - 1 SQ. Roll

G.A.P Roofing

18" #30 Split Felt Underlayment - 1 SQ. Roll

MetaLayment® - 2 SQ. Roll

CertainTeed Roofing

MetaLayment® - 2 SQ. Roll

36" x 72' #15 Asphalt Saturated Organic Felt Paper - 2 SQ. Roll

Grip-Rite

36" x 72' #15 Asphalt Saturated Organic Felt Paper - 2 SQ. Roll

36" x 144' #15 Asphalt Saturated Organic Felt Paper - 4 SQ. Roll

Grip-Rite

36" x 144' #15 Asphalt Saturated Organic Felt Paper - 4 SQ. Roll

45" x 257' Surround SR Underlayment 10 SQ. Roll

FiberWeb

45" x 257' Surround SR Underlayment 10 SQ. Roll

No. 15 Non-Specification Felt Underlayment

Tarco

No. 15 Non-Specification Felt Underlayment

ASTM #30 D226 Felt Underlayment - 2 SQ. Roll

G.A.P Roofing

ASTM #30 D226 Felt Underlayment - 2 SQ. Roll

ASTM Tile Underlayment - 1 SQ. Roll

TAMKO

ASTM Tile Underlayment - 1 SQ. Roll

ASTM Slate Surfaced Underlayment - 1 SQ. Roll

TAMKO

ASTM Slate Surfaced Underlayment - 1 SQ. Roll

4' x 250' ShingleLayment® Synthetic Underlayment - Installer Pattern - 10 SQ. Roll

Grip-Rite

4' x 250' ShingleLayment® Synthetic Underlayment - Installer Pattern - 10 SQ. Roll

Tiger Paw™ Premium Roof Deck Protection

GAF

Tiger Paw™ Premium Roof Deck Protection

48" x 100' FelTex® Synthetic Roof Underlayment - 4 SQ. Roll

System Components

48" x 100' FelTex® Synthetic Roof Underlayment - 4 SQ. Roll

4' x 250' ShingleLayment® Synthetic Underlayment - Shingle Pattern - 10 SQ. Roll

Grip-Rite

4' x 250' ShingleLayment® Synthetic Underlayment - Shingle Pattern - 10 SQ. Roll

VulcaSeal G40 Fiberglass Underlayment - 2 SQ. Roll

Fontana Paper Mill

VulcaSeal G40 Fiberglass Underlayment - 2 SQ. Roll

Synthetic Felt 25 - 10 SQ. Roll

Mid-States Asphalt

Synthetic Felt 25 - 10 SQ. Roll

No. 30 18" Jumbo Shake Felt Underlayment

TAMKO

No. 30 18" Jumbo Shake Felt Underlayment

Quik-Stick HT PRO High Temp Textured Film Surface Underlayment - 2 SQ. Roll

Mid-States Asphalt

Quik-Stick HT PRO High Temp Textured Film Surface Underlayment - 2 SQ. Roll

PermaFelt Gold Underlayment 10 SQ.

Perma R Products

PermaFelt Gold Underlayment 10 SQ.

Polystick® TU P Self-Adhered Roof Underlayment

Polyglass

Polystick® TU P Self-Adhered Roof Underlayment

48" x 53.3' FelTex® SA300 Peel & Stick Synthetic Underlayment - 2 SQ. Roll

System Components

48" x 53.3' FelTex® SA300 Peel & Stick Synthetic Underlayment - 2 SQ. Roll

RoofLiner Premium Underlayment - 10 SQ. Roll

DuPont

RoofLiner Premium Underlayment - 10 SQ. Roll