Base Sheets

Base sheets set the foundation for the performance of the roof, which is why ours are manufactured with the highest quality asphalts and reinforcements.

easy to apply base sheet

FA-2T

FA-2T is a highly versatile, easy to apply base sheet compatible with any APP modified bitumen membrane. It can be mechanically fastened or torch-applied.

FA-2T Technical Bulletin

FS-2H

FS-2H has excellent weatherability, which enhances the overall flexibility and fatigue resistance of hot-applied systems. It is compatible with any of Bitec’s SBS modified bitumen membranes.

FS-2H Technical Bulletin

base sheet with excellent weatherability
fire resistant base sheet

FS-2H-FR

FS-2H-FR provides the same performance features as FS-2H, but includes a fire resistant additive.

FS-2H-FR Technical Bulletin

PS-2H

PS-2H is an easy to apply SBS base sheet that works in conjunction with SBS cap sheets to provide unsurpassed watertight protection.

PS-2H Technical Bulletin

SBS base sheet
oxidized bitumen, fiberglass reinforced base sheet

Beta Base

Beta Base is an oxidized bitumen, fiberglass reinforced base sheet that can be used in modified bitumen and traditional built-up roof systems.

 

Beta Base Technical Bulletin

All values given are approximate and are subject to change without notice. There is no implied or express warranty given through these values, or statements, nor are there any assertions that the product purchased has been individually tested to conform to these standards. Testing is performed on a random basis, "in house" and at times with third party evaluation for the purpose of classification and or approval. Acceptance, purchase and selection of these products is the sole responsibility of the roofing contractor, architect, consultant, owner or buyer. We participate in UL and FMRC follow-up service in order to keep our classifications and approvals active.

easy to apply base sheet
base sheet with excellent weatherability
fire resistant base sheet
SBS base sheet
oxidized bitumen, fiberglass reinforced base sheet
fire resistant base sheet
easy to apply base sheet
base sheet with excellent weatherability
fire resistant base sheet
SBS base sheet
oxidized bitumen, fiberglass reinforced base sheet