Acrylic over PUF

Roof Type	Primer	Basecoat	Finish Coat	Reinforcement
Acrylic over PUF	No (Polaprime 2 on wet exposed foam)	Polaroof AC	Polaroof AC any color	Urethane caulk where necessary

Acrylic coated polyurethane foam may be re-coated using an acrylic coating such as Polaroof AC. Any damage to the P.U.F. should be repaired using a urethane caulk such as PSI 901, and any exposed foam should be primed with a P.V.C./acrylic primer.