Prepare the surface
Remove dust, chalk, grease and loose material. Repair cracks and let repairs cure. Damp or dirty surfaces are the most common cause of early failure.
Flexible fibre reinforced waterproofing compound for roofs and joints.
Fibre-Seal closes gaps and hairline cracks under 5mm without fabric reinforcement. It stays flexible as the structure moves, which is exactly where rigid sealers fail.

Preparation decides performance. These three steps apply to every product in the range.
Remove dust, chalk, grease and loose material. Repair cracks and let repairs cure. Damp or dirty surfaces are the most common cause of early failure.
Brush, roller or spray. Keep a wet edge, avoid over thinning and allow the recommended time between coats so the film builds properly.
Keep the fresh film clear of rain and traffic while it cures. Inspect once a year and touch up edges and joints early.