Flexitec 2020 Primer is a rapid-curing, cold applied liquid that is used to prime roof surfaces before the application of the Flexitec 2020 System.
Priming requirements as follows:
• Bituminous surfaces (e.g. felt, asphalt): Priming recommended
• Porous surfaces (e.g. concrete / brickwork, plywood): Priming essential
• OSB3 TG4: Stripe prime board joints
• GRP: No priming required.
• Liquid coatings (e.g. polyurethanes): Adhesion tests recommended
• Single-ply membranes: Adhesion tests recommended