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Marrying technical expertise and professionalism, Holmac New Zealand Ltd are your specialists in the installation of membrane roof systems.

From residential to commercial, industrial to government - we have extensive knowledge and a proven track record of installation across a variety of applications including flat roofs, pitched roofs, internal gutters, and decking membranes.  


We use only Branz appraised materials, and work directly with our strategic partners at Ardex, Nuralite, Sika, and Viking Roofspec, to provide you an industry proven solution designed to accommodate the specific challenges presented by the New Zealand environment.


Our services include:

·        Torch on Membranes

·        TPO Membranes (Thermoplastic Polyolefin)

·        Butynol Membranes 

·        Fleece Backed Overlay Systems

·        Warm  Roofs

·        Green Roofs

·        Liquid Applied Membranes 



We also hold LBP accreditation and work fully within the weather-tightness requirements of NZBC.


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