ALF3

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ALF upgrade adds moisture

By Nikki Buckett 1 February 2012, Build 128

BRANZ’S Annual Loss Factor (ALF) tool – a free online aid to the thermal design of houses – has a useful new feature, a ‘moisture tab’ for predicting potential mould issues in residential designs.

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Moisture balance

By Malcolm Cunningham 1 December 2012, Build 133, Feature article

How much ventilation, heating and insulation is required to avoid condensation and mould? The new moisture tab in BRANZ’s online energy calculator, ALF 3.2, has the answers, but how does it work?

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ALF 3.2

By Nikki Buckett 1 December 2009, Build 115

The last Build (October/November 2009, page 34) introduced ALF 3.2, a free BRANZ online aid for the thermal design of houses. Questions from ALF 3.2 users continue to flow into the BRANZ helpline, and some common questions are answered below.

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