Our History

Tilcor has its roots grounded in the roofing business in Auckland New Zealand since the mid 1900’s.

Originally making concrete blocks and concrete tiles back in1942, the business soon grew and became known as Ross Concrete Products, and later Ross Roofing. Over the last 70 years, the company has been evolved and transformed into a new stage called Ross Roof Group, which manufactures both brands Metrotile and Tilcor.

Tilcor Roofing Systems History