VFI-711, is a two component, liquid spray applied, nominal 4 pound, rigid polyurethane spray foam repair solution. This spray foam has the benefit of precise ratio control over froth systems. It also works seamlessly with our Qwik Spray System®.

VFI-711 Repair Spray Foam
Spray Polyurethane Foam Alliance

VFI-711 Advantages

  • No seams – no leaks
  • Self-flashing – conforms to any shape and leaves no gaps
  • Renewable 
  • Lightweight formula
  • Longer life – will encapsulate and protect the roof and recoating can extend the roofs like up to 15 years.
  • Energy efficient – lowers heating and cooling costs
  • Improves roof drainage
  • Manufactured by VFI®


Use VFI-711 in conjunction with VFI-540 is the portable repair of spray foam roof blisters, delaminating of foam roofs, cracks and test cut areas and repairing modifications to existing foam roofs. It is also beneficial for small roofs, leveling of pond areas, details and difficult to reach areas. 

Apply VFI-711 using the Qwik Spray System pneumatic spray dual cartridge gun. Ensure that the compressed air source is dry, and can provide a constant 10 cfm at 90 psi. Use the static mixer with the air atomizer tip supplied with your cartridges. 

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

Product Data Sheets