Decramastic - StoneCoat Coating System

No need for expensive re-roofing. Kowhai uses the world's best decramastic coating and bonding technology to put your roof right.

1) Preparation and Repairs
Any dents in the chip coated tiles will be popped out where possible and tiles will be replaced where they cannot be repaired.
Ridges, flashings and valleys will be checked and repaired or replaced as required

2) Cleaning
The roof will be soft washed. If there is mould and lichen growth the roof will be treated with Kowhai Koklean Green.
This process may take a few weeks to kill off the growth before it can be removed

3) Rust Treatment
Any areas of rust will be treated with Kowhai RustEtch to hold and prevent any further rusting

4) Stonecoat
The Kowhai StoneCoat ColourCoat will then be applied. StoneCoat is a 100% acrylic, high build topcoat, encapsulating stone chips and made to the colour selected from our Kowhai Colour Chart.