• Ensure dust, dirt and foreign matter are removed from roof surfaces. All cracks should be made good with a Filler.
• Before overcoating old substrates in humid tropical areas surfaces should first be washed down with a solution of household bleach 12 hours before re- coating to prevent the re-growth of fungi and algae.

Flexicoat can be applied by spray or brush, embedding glass fibre scrim in areas which require reinforcement. Allow to dry and apply another coat to give an overall consumption of approximately 1-1.5kg/m². Do not apply if rain is threatening, as Flexicoat is not resistant to rain until fully dry.