The roofing association of new zealand ranz represents over 300 nz roofing member businesses nationwide.
Nz roofing standards.
A maximum snow load of 2 kpa.
The new zealand roof and wall cladding code of practice has been written for new zealand conditions that recognize it as an unique island 2 000 km away from another major land mass which is subject to high rainfall high humidity extremes of weather and high winds.
Ranz members have passed strict criteria to gain membership status.
We specialise in managing the development of standards.
A number of new zealand and joint australian new zealand standards cover roof construction roofing materials and components.
About nz s network of schools.
National education growth plan.
Ranz works on behalf of its members to develop industry communication regulation training and more for improvement in housing quality and the industry as a whole.
The contents of this code of practice are relevant to other countries.
In addition clause 10 2 2 3 requires amongst other things that.
The load on the ends of the trusses to be no more than 16 kn in both directions up and down.
New zealand s network of schools.
Support of self supporting roof underlay may be required where the roofing material is dark coloured or when exposed from underneath.
A maximum truss spacing of 900 mm for a heavy roof and 1200 mm for a light roof.
The new zealand building code sets the minimum performance parameters for the design and construction of roofs.
A maximum truss span of 12 m.
Corrosion resistance durability of the metallic base.
Roofing association of nz roofing tile association of australia site safe new zealand victorian roofing tile association victorian workcover authority workcover new south wales keeping standards up to date standards are living documents which reflect progress in science technology and systems.
Standards new zealand is a business unit within the ministry of business innovation and employment.
Self supporting underlays are used in both domestic and commercial buildings.
Durability of any paint coating either pre or post forming.
0375 national certificate in roofing installer with strands in concrete roof tiles metal roofing and wall cladding metal roof tiles roof membrane liquid roof membrane torch on roof membrane and roof shingle and with an optional strand in foreperson this qualification is expiring.
