It is not unusual to see paint peeling off gutters or downspouts. Gutter, downspouts and duct work are all made of galvanized metal. The galvanizing process leaves behind oils that make it difficult ...

There are many instances where hot-dip galvanized coatings will have to be painted. Although well-established quality assurance processes are available for painting hot-dip galvanized parts in a ...

PAINTING a corrugated roof is a DIY job that can boost both the kerb appeal and value of your home. The first thing to decide before painting your roof is what colour to use. You can buy specialist ...

Long term corrosion test for more than 10,000 hrs by means of salt spray test and special cycle test vere conducted to study the corrosion resistance of various painted galvanized steels generally ...

Preparation chemicals that penetrate unsealed overlaps or via poor-quality welds boil out of the connection at the time of galvanization and cause coating misses and surface contamination during ...