Roof Trim Repair Services


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

Sand down metal areas where necessary.

Step Two

Treat any rust.

Step Three

Replace putty where necessary.

Step Four

Apply one coat of universal undercoat.

Step Five

Apply a final coat of either eggshell or high gloss enamel.

Step Six

Wooden areas will be sanded down and varnished.

Copyright © Wondercoat Wall & Roof Coatings 2016