SEALGUARD VFI-991 SILICONE is a standard solids roof coating that forms an elastomeric, waterproof, white membrane and protects the roof from water damage and UV deterioration. 

Cool Roof Rating Council Energy Star Partner UL Miami-Dade County Approved 2018 Title 24 Part 6 Compliant


  • Single component
  • 100% UV resistant
  • Superior waterproofing protection - Ponding water resistant
  • Seamless-No Leaks; Superior protection from leaks, rust and corrosion
  • Self -flashing; greatly reduces or eliminates parapet, stack, vent and pitch pocket leaks
  • Renewable through easy recoating - easy maintenance without compromising the integrity of the roof
  • Energy cost savings due to the product’s solar reflectivity; lowers air conditioning costs


SEALGUARD VFI-991 SILICONE is a single component, standard solids, moisture cure elastomer, designed for use as a cure in place waterproofing roof coating system, which can be sprayed, rolled or brushed onto the desired substrate.

If sprayed, use single component spray equipment capable of maintaining a minimum constant spray pressure of 5000 psi. 5:1 transfer pump should be used with drums. Any transfer equipment used should have Buna-L jacketed hoses to eliminate moisture contamination to the silicone. Make sure to mix the product prior to application. 

It is not recommended to apply this product below 50°F or if there is rain predicted within hours of application. Make sure to clean up and recirculate equipment with mineral spirits. 

Contact us today at (800) 307-9218 and let our experts assist you with your order.

Product Data Sheets