Roofing - Underlayment
Building Products of Canada

Building Products of Canada has all of the quality roofing products you need for your roofing project.
CertainTeed

CertainTeed's waterproofing shingle underlayments are applied under roof shingles during new construction or re-roofing to protect your home’s interior from winter leaks…
Georgia-Pacific Building Products

Georgia-Pacific's high-performance gypsum roof boards are built for increased strength in low slope roof applications.
Grip-Rite

Grip-Rite coatings and sealants offer maximum protection designed to repair, seal, bond, coat or patch any roof project. Grip-Rite ShingleLayment is the only roofing…
IKO

IKO’s Shingles are created using the industry’s most advanced technology and selected by consumers who demand the best in terms of quality, durability, and value.
Owens Corning - Roof - Underlayment

For a roof to last, your roofing system must include protection from wind-driven rain.
Protecto Wrap

Protecto Wrap manufactures peel-and-stick, SBS modified, rubberized asphalt high performance roofing underlayments that are internally reinforced with strong non-woven polyester…
Stinger

From synthetic roofing underlayment to cap staplers, cap nailers, and hammertackers, STINGER® innovations provide a complete system to protect your home from moisture.
STINGER offers three ICC-Certified synthetic underlayments - EXO50, EXO35, and EXO25.
TYPAR

TYPAR® weather-resistant barriers bring superior strength and intelligence to the task of defending walls and roofs from water, air, and damaging rays.
ZIP System

Don’t let the threat of leaks keep you up at night. Stick it to the rain with our new ZIP System™ waterproofing peel and stick roofing underlayment.