Galvanised steel is classed as a z coating and has a bold crystalline pattern or spangle a random geometric pattern that resembles frost on a window.
Galvanised steel roofing nz.
Privacy fencing back splashes ceilings wainscoting and craft projects.
No other aluminium and steel roofing manufacturer can match our range of quality roofing substrates all backed by a comprehensive warranty.
For sheet gauges less than 2mm new zealand steel produces galvanised steel on their metallic coating line.
This durable and lightweight panel is ideal for roofing and siding but also has many other uses including.
Colorcote roofing has been protecting nz homes and buildings for over 40 years so we ve been doing it better for longer.
Metal roofing metal cladding espan 340 espan 470 kāhu corrugate t rib mc700 mc760 mc770 metrib 750 metrib 760 mc1000 metcom 7 metcom 965 metdek 500 metdek 855 metcom 930 metclad 850 bevelback weatherboard translucent sheeting ceiling batten.
Galvanised zinc coated mild steel corrugate roofing already with a long history of use in new zealand continued to be popular in the 1970s.
Our galvanised steel roofing products are available in a variety of widths gauges and mechanical grades.
There are many processes for galvanising but only products dipped or immersed in a bath of molten zinc can be called hot dipped galvanised the process used for the metallic coating of steel roof and wall cladding.
Steel tube is one of new zealand s leading providers of steel solutions distributing and processing a range of products from nuts and bolts to roofing and reinforcing and through to the largest structural steel products.
Sizes and profiles during that decade roofing manufacturers adopted metric measurements with the introduction of high tensile 0 40 mm g400 grade and 0 55 mm g 300 grade roofing and new profiles such as.
Metal roofing metal cladding espan 340 espan 470 kāhu corrugate t rib mc700 mc760 mc770 metrib 750 metrib 760 mc1000 metcom 7 metcom 965 metdek 500 metdek 855 metcom 930 metclad 850 bevelback weatherboard translucent sheeting ceiling batten.
Galvanised steel roofing materials we are pleased to offer galvsteel new zealand steel s continuously hot dipped galvanised steel galvanised iron products.
Zincalume coated steel is produced by a continuous hot dip process similar to that used to manufacture galvanised steel.
How to choose a material.
The zincalume steel coating combines the corrosion protection of aluminium with the sacrificial protection of zinc to create an alloy that s ideal for roofing and cladding in new zealand s demanding environment.
