Box Gutters
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Valley gutters: A performance-based perspective
Valley gutters are one of the least-defined components of gutter installation. Ken Sutherland aims to clear the air with this specific type of solution. In the ... -
Is it possible to have a side overflow chute?
Can we use a side overflow chute? Not according to AS/NZS 3500.3. However, writes Ken Sutherland, there may be a way of combining the various graphs ... -
Simple filtration and design fixes that make rainwater safer
As safe rainwater harvesting becomes increasingly vital due to climate change and Australia’s growing population, our plumbing industry’s challenge is to make continual improvements to rainwater ... -
Understanding charged stormwater pipes and hydraulic grade design
Charged pipes are causing a lot of confusion and seem to have ‘fallen between the cracks’. They are not mentioned in any Plumbing Code, and some ... -
Sizing and designing hot water recirculation systems
Unlocking the mysteries of heat transfer can be a confusing subject, Ken Sutherland writes. Especially when we must deal with heat transmission and the Plumbing Code ...
