About Tilcor Roofing Systems

About Us

Tilcor is manufactured by the Ross Roof Group who has been involved in the roofing industry since 1942. RRG is an innovative and dynamic manufacturer and supplier of stone-coated steel roofing tiles. Tilcor, Established in 2011, has been installed in over 80 countries and proven in some of the most extreme weather conditions, the Ross Family has gained status as a world leader in roofing.

The market rewarded our innovative approach, and as a result we have grown to become a major player in the supply of pressed metal roofing tiles around the world. A constant dedication to lifting the industry standard in product design, quality manufacturing and competitiveness has earned us an international reputation for excellence. With our metal roof tiles now installed in over 80 countries and proven in some of the most extreme weather conditions, Tilcor’s products exceed every common benchmark for strength and durability..


Take an Inside Look at Tilcor

Read through our corporate brochure to see our values and vision behind the Tilcor brand.

View Our Tilcor Corporate Brochure


Tilcor has progressively gained status as a world leader in pressed metal tile roofing. From our ISO 9001 accredited factory and development facilities in Auckland, Tilcor manufactures and distributes products to customers in New Zealand and to markets throughout the world. Every tile we create carries the official seal of approval of the International Standards Organisation.

The Tilcor product range comprises nine distinctive profiles – Bond, Classic, Tudor, Shake, Royal, Roman, Antica, CF Slate and CF Shingle and caters for all types of construction, from residential to light-commercial and public works. Available in a wide range of colours, Tilcor’s products are lightweight, versatile and easy to install. Composed of a Zincalume protected steel substrate, covered with natural stone granules or an acrylic satin finish, Tilcor’s products are earthquake, fire and freeze/thaw resistant and can withstand hurricane-force winds of up to 190kph. Tilcor is a member of the family-owned and operated Ross Group of Companies, which have been manufacturing and installing roofing products for over 70 years.

With their roofing tiles now installed in over 80 countries and proven in some of the most extreme weather conditions, the Ross Family has gained status as a world leader in roofing.

Pioneers in Next-Generation of Roofing

Watch our video about our company, our products and see some details of our production process.