roof coatings for metal roofs
The lifetime and the function of the metal roof significantly depend on the type of surface preparation and the choice of the renewal coating following it.
If the metal surface is not prepared properly the paint is not going to have a long life.
The surface has to be prepared with a treatment (primer) which will give rust protection and preferably stop the creeping of rust later on. Most of the primers and rust converters do not have a long term rust protection capability (even after few coats), nor have the capability of stopping creeping rust. To achieve all the goals, stop rusting completely, get good bonding with the cover paint, stopping the creeping or spreading of rust later on, and also get a very long term rust protection with one coat, you need a high performance rust converter/inhibitor primer.
On the following pages we explain and present to you varios types of surface preparation with water jetting procedures and the sequence of professional corrosion preventive coating.
The company CORROPLAN (PTY) LTD as the only enterprise in South Africa possesses the
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