Flat Roof Materials Nz

Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules.

Flat roof materials nz.

Viking butylclad is a rubber membrane ideal for waterproofing low slope roofs and gutters. In new zealand we have six main roofing materials you can choose from. Being made of synthetic rubber or polymer they are flexible and elastic and can handle temperature changes and some impact types better than built up roofs. Clearvue roofing system new zealand s only transparent roofing system with a branz appraisal.

They are lightweight tensile easy to repair and resistant to uv rays ozone and weathering. Butyl rubber membranes are suitable only for flat roofs between one and 10 degrees. Today flat roofs are used by architects for the same reasons that they became a cornerstone of modernist architecture. These are usually made in imported western red cedar.

Pros and cons for flat roof materials. Viking butylclad membranes are made of 70 butyl and 30 epdm ethylene propylene diene monomer rubber. Clearvue s high quality flat panel design will make the most out of light without the weight or cost of glass panels and comes with a 15 year full replacement guarantee. As the waterproofing sector is possibly the most litigious of the construction industry viking roofspec insists that its products can only be installed by a viking roofspec approved applicator.

Viking butylclad comes in long narrow rolls that minimises unnecessary end laps and off cut waste. From 80 per square metre. Topline roofing has a long established relationship with new zealand s leading manufacturer of flat roof solution products viking roofspec. Nuralite the flat roof experts supply waterproof membrane roof systems.

Your building receives excellent protection from damaging uv rays. These roofs are installed as thin sheet materials 0 030 30 mils to 0 060 inches 60 mils thick and are applied to the roof in a single layer. Bur roofing materials for flat roofs last up to 15 years without showing signs of damage. They are suitable for roof pitches over 10 degrees.

The latter providing the extra uv resistance and elongation properties over 100 butyl membranes. All three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof. Bur systems also resist the effects of bad weather. New zealand s most specified torch on membrane system the bulletproof nuraply 3pm is used on more projects than all others combined.

Timber rather than weatherboards this refers to timber shingles and also shakes. Membranes can also be used on curved roofs.