TRI-BUILT
Glass Base
Johns Manville
PermaPly® 28 Base Sheet
GAF
GAFGLAS® #75 Base Sheet
CertainTeed Roofing
Glasbase Base Sheet - 3 SQ. Roll
Malarkey
Pano Base Fiberglass Reinforced Base Sheet - 3 SQ. Roll
Firestone Building Products
MB Base High-Performance Roofing Sheet
Johns Manville
Ventsulation® Felt
GAF
GAFGLAS® StrataVent® Perforated Venting Base Sheet
GAF
GAFGLAS® Stratavent® Nailable Venting Base Sheet
TAMKO
Glass-Base Fiberglass Base Sheet - 3 SQ. Roll
Johns Manville
GlasBase® Plus
Carlisle Syntec
SureMB 90 Base Ply
Carlisle Syntec
SureMB 120TG Base Torch-Grade SBS Base Ply
CertainTeed Roofing
All Weather/Empire Base Sheet - 2 SQ. Roll
TAMKO
Type 43 Premium Organic Coated Base Sheet - 2 SQ. Roll
Carlisle Syntec
SureMB 90TG Base Torch-Grade SBS Base Ply
Firestone Building Products
Venting Base Sheet
Carlisle Syntec
SureMB 28# G2 Base Sheet
Siplast
Parabase FS Fiberglass Ply and Base Sheet - 3 SQ. Roll
Siplast
Paradiene 20 EG TG Base Ply - 1 SQ. Roll
Johns Manville
GlasTite Flexible
Performance Roof Systems
PRS Glass Base Sheet - 3 SQ. Roll
U.S. Ply
BUR Base Sheet - 3 SQ. Roll
Soprema