#1 Home Improvement Retailer

Cart

Cart

Home
Building Materials
Roofing
Roof Underlayments

Roof Underlayments

9 Results
Filters
Filters
Clear All

Get It Fast

caret-icon

Department

caret-icon
Roof Underlayments

Review Rating

caret-icon
54 & Up3 & Up2 & Up1 & Up

Brand

caret-icon

Price

caret-icon
to

Underlayment/Barrier Type

caret-icon

Unrolled length (ft.)

caret-icon

Compatible Roofing System

caret-icon

Features

caret-icon

Application Method

caret-icon

Fire Rating (UL 790)

caret-icon

Product Width (in.)

caret-icon

Product Thickness (in.)

caret-icon
Delivery to ...

    Sort by

    Top Sellers
15 432 sq. ft. Felt Roof Deck Protection
(4.5 / 279)
Model# D406-0
$32.98
/roll
#30 216 sq. ft. Felt Roof Deck Protection
(4.6 / 409)
Model# D414-0
$32.98
/roll
WeatherWatch 36 in. x 50 ft., 150 sq. ft. Mineral-Surfaced Peel and Stick Roof Leak Barrier Roll
(4.3 / 340)
Model# 0912000
$86.97
/roll
FeltBuster 1000 sq. ft. Synthetic Roofing Underlayment RollFeltBuster 1000 sq. ft. Synthetic Roofing Underlayment Roll
(4.6 / 371)
Model# 0973
$107.00
/roll
4 ft. x 250 ft. Synthetic Roofing Underlayment - Contractor Grade4 ft. x 250 ft. Synthetic Roofing Underlayment - Contractor Grade
(4.7 / 111)
Model# EBSRU04250CON
$69.97
/roll
36 in. x 50 ft. Weather-Armor SB-1 Roof Underlayment
(4.8 / 6)
Model# AP-4100-15
$64.98
Best Seller
StormGuard 200 sq. ft. Synthetic Patterned-Surface Peel and Stick Roof Leak Barrier Roll
(4.1 / 251)
Model# 0915000
$98.10
/roll
ProArmor 1001 sq. ft. Synthetic Roof Underlayment Roll
(4.6 / 150)
Model# PROA21
$136.70
/roll
WeatherLock G (200 Sq. Ft.) Granular Self-Sealing Ice and Water Shield Leak Barrier
(4.2 / 129)
Model# AA10
$99.98
/roll