They often last more than 50 years and provide excellent protection from the elements.
Sustainable roofing materials nz.
Oddly enough one of the most sustainable roofing products is clay tile.
Trusted and recognised as the first choice in coloured roofing iron and wall cladding.
Learn about green roofing materials.
Colorsteel endura is the roof of new zealand.
In new zealand the government has outlined some initiatives as part of a broader programme to improve energy efficiency and sustainability and the building environment will be a focus for much of this activity with sustainable building materials being a significant part of that process.
It is made of natural product obtained from clay pits is highly durable and recyclable.
A wide range of tile colours and profiles is available.
The steel cladding materials nzmrm members use and supply primarily come from nz steel with a small amount imported from asian mills.
Shakes and shingles are fairly energy intensive to produce and are only moderately durable much less than slate and clay tile.
When you purchase any spouting piping electrical cables and other traditionally plastic materials be sure to look for the items that are pvc free.
Of course that assumes the roofing comes from sustainably harvested sources.
It is also referred to as the sustainable wood shake.
Some of the most common roofing materials used on commercial buildings today are metal concrete tar and gravel epdm tpo living roofs and roof coatings.
Metal roofs are extremely common in the us and for good reason.
Concrete and terracotta clay tiles are extremely durable require less maintenance than most other roofing products and are conducive to all environments and steep pitched roofs over 10 degrees.
Concrete tiles cost from approximately 65 per square metre.
Natural clay is available in a variety of colors and manufacturers may add tints and glazing to extend the range of color options.
What properties do these materials possess and are they sustainable or untenable.
Wood shakes and shingles are arguably the most and perhaps only sustainable roofing materials because wood is a sustainable resource.
The roof is quite advantageous for those in snowy areas since it allows snow slide off hence inhibiting the formation of ice dams.
What are some sustainable roofing materials.
For those interested in a classic appearance of wood shingles wood shingles from a well managed forest is a perfect option.
Wood wood products.
When you look for local resources ensure that they are natural and sustainable and that they require as little processing as possible during manufacturing.
