NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, January 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/Protocols/Listings.asp?Company=C0642321&Standard=P151&


NSF P151
Health Effects from Rainwater Catchment System Components


 
Garland Company 
3800 East 91st Street
Cleveland, OH 44105 
United States 
800-321-9336 
216-430-3611

Facility : New Albany, IN

 
Rooftop Coatings[1]
  Cool-Sil HB
  Cool-Sil SG 

[1] Number of coats: 2
    Colors HB and SG series: White, Tan, Light Gray, Dark Gray
    Maximum field use film thickness (in mils): 40 mils (20 mils per coat)
    Recoat cure time and temperature: 48 hours at 100 degrees F& 50% Relative Humidity
    Final cure time and temperature: 48 hours at 100 degrees F & 50% Relative Humidity

Number of matching Manufacturers is 1
Number of matching Products is 2
Processing time was 0 seconds