Please ensure Javascript is enabled for purposes of website accessibility

quality by Design

our products

Bigfoot Mountain Barrier offers a full range of products for residential and commercial projects.

Bigfoot synthetic underlayment

Strong

35X stronger than 30# felt, and 8X lighter than 30# felt. Provides tough durable weather and tear resistance.

Skid-Resistant

 Anti-slip coating added to enhance the skid-resistant properties of the synthetic roofing underlayment, protecting against costly slips and falls.

Gripwalk

Unique gray surface offering superior foot traction, and more friction and slip resistance than standard roofing felt.

Cool Gray

Unique gray high-traction top layer which reduces heat and provides a cooler working surface.

Easy to Handle

Lighter weight rolls for easy handling during all stages of installation.

Simple to Apply

Installs quick and easy, provides 17% more coverage per course than a standard roll of 30# felt.

Reliable

Highly water-repellent, reduces warping, wrinkling, and cracking in cold weather.

100% Recyclable

100% inorganic, will not rot or mold, considered a Green Building Product. Price is competitive with 30#.

pallet stack of Bigfoot Barrier underlayment
pallet stack of Bigfoot Barrier underlayment
pallet stack of Bigfoot Barrier underlayment
pallet stack of Bigfoot Barrier product in a warehouse

BIGFOOT BARRIER-TECHNICAL SPECIFICATIONS

SPECIFICATIONS
ROLL LENGTH
ROLL WIDTH
ROLL COVERAGE
ROLL WEIGHT
ROLLS/PALLET
PALLET WEIGHT
UV EXPOSURE GUARANTEE
LIMITED WARRANTY
BIGFOOT 15
250’
48”
10 SQ
19 LBS
72
1,368 LBS
90 DAYS
25 YRS
BIGFOOT 30
250’
48”
10 SQ
22 LBS
64
1,408 LBS
180 DAYS
30 YRS
BIGFOOT 180
250’
48”
10 SQ
26 LBS
56
1,456 LBS
180 DAYS
40 YRS
BIGFOOT HD
250'
48"
10 SQ
38 LBS
30
1,140 LBS
365 DAYS
50 YRS

TESTING | CERTIFICATIONS

ICC-ESR 5197, ASTM D8257, ASTM D226, AC188, FL 42105, CAN/CSA A123.3,

ASTME-108, TEXAS DEPARTMENT OF INSURANCE