Tag - JM TPO

Collecting Drinking Water from Roofs in 5 Steps

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In NZ, approximately 10% of the population relies on rainwater collection for their daily needs. Allco JM TPO is certified as a suitable waterproofing membrane for water collection.

Allco JM TPO certified membrane for water collection

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Allco’s JM TPO has undergone rigorous testing and is proven to meet the New Zealand requirements (AS/NZS 4020:2018) as a suitable membrane for the collection of potable water.

From Heritage Church to Architecturally Designed Early Learning Centre


Allco assisted in the design stages and supplied JM TPO roofs; extending over the semi-circular Green Roofing system under which cars would be parked and a second roof which children would play in a variety of spaces including sandpits, green spaces and a water-feature.