Roofing Underlayment Manufacturers 

To learn more about roofing underlayment, see Roof Online’s Underlayment page.

   (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


GAF Materials Corporation

GCP Applied Technologies (Formerly W.R. Grace)

Henry Company

IKO Industries

InterWrap Inc.


Owens Corning


Soprema Group

TAMKO Building Products, Inc.


Underlayment Specialties Plus

United Asphalt Co.