Rooflock Gutter Coating System

For waterproofing and protecting eaves gutters and central valley gutters. 10 year warranty.

Rooflock Gutter Coating System

Rooflock Gutter Coating System is a proven gutter lining system for waterproofing and protecting eaves gutters and central valley gutters.

10 year warranty

A 10 year Rooflock warranty provides peace of mind for the installer and the building owner.

Unique reinforcement

Rooflock Gutter Coating System has a unique reinforcement system that is very fast to use, making significant time savings over conventional coating systems.

Non-chalking, semi-gloss finish

The non-chalking, semi-gloss finish of Rooflock Gutter Coating System helps to shed water and deters moss growth, making easy maintenance of the gutter.



  • 10 year warranty
  • Seamless coating system
  • Reduced installation times
  • No disturbance or loosening of roof sheets
  • UV resistant – does not chalk or fade
  • High chemical resistance
  • Cold applied

Compatible substrates

  • Galvanised steel
  • Cast iron
  • Concrete
  • Asbestos cement
  • And many others – contact Rooflock for advice

Standing water

Standing water in a metal gutter accelerates corrosion of the substrate, ultimately resulting in failure if the gutter is not adequately protected with a high performance waterproof coating system. However, if corrosion is arrested with Rooflock Gutter Coating System before any structural damage occurs, the long term performance of the gutter can be safeguarded without need for replacement. We recommend that all gutters are regularly maintained and cleaned to ensure free flow of water to the drains. Standing water promotes the growth of organic matter, which can clog the gutter and cause leaks if the water backs up into the building.