Bostik Penetration Primer For Roofs 5L

Bostik Penetration Primer for Roofs is a general purpose, highly penetrative, thin bituminous primer. It is used for priming bitumen roofing felt, concrete roofs and floors, cementitious screeds/renders, mastic asphalt, weathered corrugated iron and steel prior to the application of bituminous coatings.

Features & Benefits:

• Apply before a bituminous coating.
  
• Highly penetrative, thin bituminous primer.
  
• For all common roof surfaces.
  
• Should be well scrubbed in by brush or applied by spray.
  
• Drying time is approximately 3 - 6 hours depending on condtions.