Roofing Underlayment Manufacturers 

   (If you are a reputable and qualified roofing underlayment manufacturer and feel that we've overlooked your company, feel free to contact us to ask to be added to this list.)

Alpha Pro Tech

Benjamin Obdyke Roof and Wall Products

Berger Building Products

Carlisle Residential

DuPont

GAF Materials Corporation

GCP Applied Technologies (Formerly W.R. Grace)

Henry Company

IKO Industries

InterWrap Inc.

MBTechnology

Owens Corning

Polyglass

Soprema Group

TAMKO Building Products, Inc.

Tarco

Underlayment Specialties Plus

United Asphalt Co.