Metal Roof Repair & Maintenance


A 5 year, 10 year or 15 year WONDERCOAT guarantee is issued on the completion of all coating work completed by ourselves. Based on general world wide experience on similar products, it is reasonable to expect a total life span of 15 - 20 years.

Material Properties


Whilst Wondercoat cures to a very hard surface, it simultaneously maintains a carefully pre-formulated elasticity in order that it may bridge subsequently hair-line cracking in the substrate.

Material Properties

Water resistance

Wondercoat acts as an osmotic membrane, whilst being completely waterproof on the outside, it allows any dampness from within the wall to escape as vapour.

Material Properties


Each ingredient is carefully scrutinised, tested and approved prior to mixing, in order to ensure the highest quality for our rigorous and diverse climatic conditions.
Wondercoat has a one way action by allowing any moisture, which may be in the substrate to “breath” through the treated surface and through the Permatex coating.

Step One

Scrape off loose and flaking paint.

Step Two

Replace roof screws where necessary.

Step Three

Hydro-wash roof clean.

Step Four

Apply metal primer to rusted areas.

Step Five

Finally the Wondercoat Roof Coating system will then be applied leaving an attractive and durable finish.

Step Six

Professional supervision on site at all times.

Copyright © Wondercoat Wall & Roof Coatings 2016