GF Harvel Announces Listing Enhancement for GF Harvel BlazeMaster® CPVC Fire Sprinkler Pipe Installation with Composite Wood Joists

GF Harvel® BlazeMaster® CPVC fire sprinkler piping is now listed by UL for use exposed in Unfinished Basements with Composite Wood Joists in residential occupancies accordance with NFPA 13D.

Please refer to the following UL-approved addendum to Harvel's installation instructions for additional details. If you have any questions regarding this application, contact GF Harvel Technical Services at 610-252-7355.

Click here to download the Composite Wood Joist Addendum (.pdf)

GF Harvel BlazeMaster® CPVC fire sprinkler piping is also currently listed by UL for use in Low Pressure Dry Pipe and Pre-action System applications in Light Hazard and Residential occupancies.

Click here to download the Dry Pipe addendum (.pdf)