Sbs Or App Roofing

Get to know more about one of the most popular commercial roofing systems.

Sbs or app roofing.

Learn about modified bitumen sbs roofing systems. It is usually used with hot asphalt and doesn t torch well. These are either modified with rubber sbs or with plastic app. App roofing systems our app is formulated with a premium grade asphalt to enhance weatherability.

Simply put it uses modified bitumen membrane roofing sheets made from asphalt. Combined with nonwoven polyester or glass fiber reinforcements our app systems exhibit tremendous strength and weatherability. When torching app roofing membranes the bitumen begins to flow like candle wax when it reaches temperatures above 300 f. Mod bit app roofing systems.

Very popular on small residential or commercial flat roofs. This means that the bitumen have been processed with an elastic plastic which makes them flexible at certain ambient temperatures. The molten app modified bitumen behaves somewhat like hot mopping. It also improves moisture resistance and durability.

App are bitumen composed of plastomer. Sbs allows this fiberglass base sheet to remain flexible in colder weather for ease of installation. When torching app roofing membranes the bitumen begins to flow like candle wax when it reaches temperatures above 3000f. Dynabase hw is used as a fiber glass reinforced base or ply sheet in a variety of multi ply roofing systems.

One such sbs base sheet is iko s torchflex tf 95 sf base. Sbs modified bitumen is an elastic asphalt why. The abbreviation for a tactical polypropylene is app. It melts well when heated with a torch.

Styrene butadiene styrene sbs is a rubber polymer that gives the base sheet extra elasticity flexibility and durability. Sbs styrene butadiene styrene is a rubber modified asphalt. Because app modified bitumen is modified with plastic in the form of app atactic polypropylene and sbs modified bitumen is modified with synthetic rubber in the form of sbs styrene butadiene styrene. Great roof if you don t want to use a kettle.

App is tough and economical like a thermoplastic with the proven waterproofing of asphalt. App atactic polypropylene is a plastic modified asphalt. App membranes can be heat welded or applied in cold adhesive. This means that app bitumen roof coverings are more resistant to the sun and uv radiation than sbs bitumen roof coverings.

Depending on the modifier added to the material it is given plastic or rubber properties. Because app modified bitumen is modified with plastic in the form of app atactic polypropylene and sbs modified bitumen is modified with synthetic rubber in the form of sbs styrene butadiene styrene. Other commercial products other commercial products. Firestone asphalt roofing systems.

This ensures far greater flexibility than traditional bur roofing systems. Meets the requirements of astm d 6163 type 1 grade s. Sbs membranes can be installed with hot asphalt cold adhesive or they may be heat welded. Firestone app modified bitumen roofing systems feature a thermoplastic bitumen blend with excellent resistance to uv and higher temperatures.