Glass Base

Product Line: TopShield® Pro
Product Description: TopShield® Glass Base is designed for use as an anchor sheet or base ply for both hot and cold applied, built-up roofing systems and hybrid modified bitumen systems. It is suitable for use in the construction of various types of membranes for both new construction and reroofing over a variety of substrates. TopShield® Glass Base will provide additional strength, moisture resistance and asphalt uniformity when used as an anchor over nailable substrates or the first ply on non-nailable and insulated substrates. In addition, it will perform as a venting base sheet when spot mopped substrates.
Product Description
Specifications
Documentation

Product Description

TopShield®PRO Glass Base is manufactured on an extra strength fiberglass reinforced mat that receives a coating of weathering grade asphalt and is lightly surfaced with a mineral release agent. The fiberglass mat provides excellent strength and moisture resistance.

Benefits & Features
  • May be applied in either hot asphalt or approved cold adhesive
  • Pliable and will conform to most surfaces for ease of application
  • Manufactured on an extra strength fiberglass reinforced mat
  • Fiberglass mat provides excellent strength and moisture resistance
  • It is suitable for use in both new construction and reroofing over a variety of substrates

Specifications

For Use On

TopShield® PRO Glass Base is suitable for use in the construction of various types of membranes for both new construction and reroofing over a variety of substrates. Roof decks must provide positive drainage.


Description: Item Code:
GLASS BASE TOP419292OK

 


PHYSICAL INFORMATION
Roll Dimensions 39-3/8” x 98’ 9”
Coverage Three Squares
Approximate Weight 75 lbs per roll
Top Surface Fine Sand
Back Surface Fine Sand, release agent
Packaging 25 rolls per pallet
Compound Premium oxidized weathering grade
asphalt mixed with proprietary fillers
Reinforcement Extra-strength fiberglass mat
Tensile Strength (MD/XD) 50/50 lbs./in.

Applicable Standards & Approvals
  • Miami-Dade
  • TDI (RC-47)
  • ASTM D4601, Type II, UL G2

Documentation

Safety Data Sheets

Technical Data Sheets