Metal roofing is a fantastic investment for your home, and choosing the right metal roofing supplier is an extremely important decision, but what about the type of metal that is being used? “Metal” roofing supply can mean a very wide range of things, and knowing exactly what you’re getting for your money is the only smart way to shop. Different types of metal have varying degrees of toughness and differing strengths. Today, we want to talk a little bit about the benefits of corrugated roofing sheets, or roofing sheets made from corrugated galvanized iron.

Original Manufacture

Corrugated galvanized iron was originally manufactured in the 1820s by a man named Henry Robinson Palmer. It was originally produced using wrought iron, and was praised for its corrosion-resistant nature and its strength.


Corrugated galvanized iron is made up of sheets of hot-dip galvanized mild steel, which is then cold-rolled to produce the pattern that we are familiar with. By the pattern we are familiar with, we are referring to the wavy, yet linear ebb and flow of corrugated roofing sheets. The pattern of the corrugated sheets serves to increase the bending strength of the sheet perpendicular to the corrugations.


Corrugated roofing sheets are very lightweight, meaning that they are easily transportable and easily placed. This makes them very easy to work with.

Corrosion Resistance

The last thing you want is for your roof to give out on you. Shelter is one of our basic needs as animals, and if you can’t trust your roof to keep you safe from the elements, then what purpose is it really serving? Corrugated galvanized iron is very corrosion resistant, meaning that come heck or high water, your roof should still be intact.


In quality controlling your corrugated roofing sheets, it is very important to make sure that the pitch and depth of your corrugations are equal. By pitch and depth, we mean how far apart the corrugations are and how deep they go. Corrugated roofing sheets that aren’t uniform have a difficult time fitting together currently, causing unsightly and unsafe gaps in your roofing structure.

Corrugated roofing sheets are very popular in the Caribbean and Australia, as they are practical and allow for creativity. They’re strong, a great value, and well worth the money. Consider corrugated roofing sheets not just for your home, but for your shed or water tank. Be creative, and let us help you!