Fiberglass Base Sheet

Glasbase base sheet is pliable and will confirm to most surfaces for easy of application.

Fiberglass base sheet.

Henry 604 25 fiberglass base sheet is a heavy duty asphalt coated sheet with a heavyweight non woven fiberglass mat suitable for use in fire retardant membrane assemblies built up roofing systems ply sheets and base sheets. Versa base contains a tamko fiberglass mat coated on both sides with sbs modified asphalt and is used as a base ply in select tamko specifications or as a high performance alternative to tamko glass base or type 43 coated base sheet. Base sheets in bur systems can be impregnated with unmodified asphalt or they may be impregnated with modified bitumen a high performance asphalt. There is a slight grid pattern embossed into the granules to further aid in venting latent moisture in the existing roof system or deck.

The fiberglass base mat provides excellent strength and moisture resistance. Mule hide s g2 base is a fiberglass mat coated with an oxidized asphalt blend which provide enhanced weathering and aging characteristics. Firestone channel venting base is an oxidized asphalt coated fiberglass base sheet with granules on the underside of the membrane. Gafglas 75 base sheet for built up roofing bur is a premium roofing sheet with a strong fiberglass mat to prevent asphalt bleed through.

The base sheet in a bur system can be made of felt fiberglass or polyester. 1 0mm 40 mils astm. It is manufactured from a tough inorganic fiberglass mat then coated on both sides with a weathering grade asphalt coating and then covered with white sand fines to prevent sticking in the roll. It has a coating layer of asphalt on each side that reacts with henry cold application cement solvents to provide excellent adhesion without decreased tensile.

Iko can provide guidelines for you to choose which base sheet is best for your application depending on the expected. Mod bit base sheet. Glass base leakbarrier glass base is a highly versatile glass fiber reinforced sheet coated with superior quality weathering grade asphalt. Fiberglass base sheet is applied over the flat roofing deck or insulation as a base sheet by mechanical fasteners or hot asphalt before the application of build up roofing systems.

39 3 8 x 98 9 324 sq. Fine sand release agent. It may also be used in built up roofing applications. The sealed sheet also serves as an effective flame retarder for the application of torch applied modified bitumen membranes.

It is ideal for applications involving mechanical fasteners. Wet process fiber glass mat.