Top 10 Roof Underlayments (April 2024)

Tyvek Protec 120 Roof Underlayment 4' x 250' – ⭐ Best Overall Roof Underlayment

40360 by Unknown

Compatible with roofs with asphalt shingles, cedar shingles and metal roofs
Use for repair, re-roofing and new construction applications
Trusted quality and durability from DuPont Tyvek
The unique embossed pattern allows for better traction and grip while walking on the roof

40362 by Tyvek

Compatible with roofs with asphalt shingles, cedar shingles and metal roofs
Use for repair, re-roofing and new construction applications
Trusted quality and durability from DuPont Tyvek
The unique embossed pattern allows for better traction and grip while walking on the roof

WPL100-60x42 by ArmorLay

10 square roll covers 1,000 square feet
Meets performance characteristics ASTM D4869 and ASTM D226 Standards
60 Day exposure to UV
Slip resistant polymer applied to the bottom surface. Unique textured fabric allows for steep slope walk-ability
Won’t buckle, warp, or crack , Water resistant

D15517424 by Tyvek

Compatible with roof types of asphalt shingles, cedar shingles, metal, tile and slate roofs.
40-year limited product replacement warranty for builders, general contractors and Professional installers
UV-resistance with up to 6-months UV exposure per ASTM D226 Type I & II, ICC-ES AC188; Intertek approved (CCRR-1062), ASTM E108 Class "A" fire rating
Wrinkle-free, easy to chalk and Industry-leading walkability
Offers durability and high-performance under even the most demanding conditions

SG_B0765C33G3_US by DuPont

Lightweight for easy handling and installation with 90 day UV exposure
Superior tear resistance compared to roofing felt for increased durability
Ideal for for sloped (>= 2:12) commercial and residential roofs and roofing applications under asphalt shingles or metal cladding

D15517424 by Tyvek

Industry-leading walkability and offers durability and high-performance under even the most demanding conditions
Ideal for sloped commercial and residential roofs, new construction and re-roofing applications
UV-resistance with up to 6-months UV exposure per ASTM D226 Type I & II
ICC-ES AC188; Intertek approved (CCRR-1062), ASTM E108 Class "A" fire rating

40361 by Unknown

Compatible with roofs with asphalt shingles, cedar shingles, tile, slate and metal roofs
Use for repair, re-roofing and new construction applications
Preserves the roof deck during installation and provides an effective secondary moisture barrier.
The unique embossed pattern allows for better traction and grip while walking on the roof

PSU30 by INTERWRAP

Watertight asphalt to asphalt lap system
All temperature performance (-40 degree F to 240 degree F)
Up to 6 months UV exposure rating
Patented SURE-FOOT slip resistant technology
Length Per Roll: 72. Width Per Roll: 36”. Weight Per Roll: 48 lbs. Roll Size: 2 sq. Minimum Thickness: 45 mils

HSSULT by HYDROSHIELD

Slip resistant walking surface AND back surface – additional grip with two sided slip resistance
20 times stronger than asphaltic felt – won’t tear off, buckle or curl when wet
UV resistant and can be left exposed for up to 6 months
Pre-printed nailing pattern and overlap lines speeds installation
LIFETIME WARRANTY - Roll Length: 250ft., Roll Width: 48in., Weight Per Square: 2.8 lbs