Roofing - Underlayment
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…
Owens Corning - Roof - Underlayment

For a roof to last, your roofing system must include protection from wind-driven rain.
Perma "R" Products

PROFELT PLUS® and PROFELT 30® GENERAL - Perma “R” Products synthetic roof underlayments are designed to replace and outperform traditional asphalt felts.…
Tamko

TAMKO offers a variety of professional-grade roofing accessories, from cements and sealants to underlayments and ventilation products.
TAMKO® provides a complete line of saturated organic felt roll roofing products for use as shingle underlayments.
Tyvek®

Protect roofs from water with DuPont Tyvek® synthetic roofing underlayment, engineered to deliver superior performance.