Rosselli Roofing & Siding, LLC
5 Roy Court
Wantage, NJ 07461
Tel (973) 702-8200
Fax (973) 702-8207
NJ License #13VH00092600
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COMMERCIAL CSPE FLAT ROOF

 CSPE (Chlorosulfonated Polyethylene), more popularly known as Hypalon, a reinforced, heat-weldable, membrane based on DuPont-Dow Hypalon, chlorosulfonated polyethylene (CSPE) synthetic rubber.

Stevens Hypalon is a reinforced, hot air weldable membrane based on DuPont’s performance elastomer Hypalon®, chlorosulfonated polyethylene (CSPE) synthetic rubber.

In its initial, manufactured form, Stevens Hypalon® is thermoplastic in nature, which allows it to be hot air welded. After installation and exposure to the environment, the membrane's individual polymer components cross link forming a highly stable, synthetic rubber material. Once cured to its ultimate strength, Stevens Hypalon shows little change in extensibility and provides high resistance to a broad range of chemicals.

Stevens Hypalon® is ideally suited for commercial, industrial and institutional applications, especially where strong chemical resistance is required. The material is available in white and light gray (special order), nominal 45 mil (1.14 mm) and 60 mil (1.52) thickness in standard 76.5-inch wide rolls x 100-feet long (1.9m wide x 34m long).

Installation Methods

• Mechanically Attached
• Fully Adhered
• Stone Ballasted
• Paver Ballasted
• Vented Roof System (VRS)
• Energy Efficient White Membrane

White Stevens Hypalon membranes meet the EPA Energy Star Roof Products Program requirements (Initial Solar Reflectance of 85%/Aged 77%) and are California Title 24 compliant.

Rosselli Roofing & Siding specialize in difficult assignments, frequently using extraordinary materials and demanding techniques. So, if you’re looking for something unique – or just a project done correctly – you've come to the right professionals to do the job.

Call or contact us today for a free estimate or more information.