Contributors
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Why the rainhead design in SA HB 39‑2015 doesn’t work
What if a trusted handbook gets rainhead requirements wrong? Russell Kirkwood, Rowan Gregory and Richard Kingston, all of Dam Buster, collaborate to challenge past theories. Roof ... -
New Zealand’s proactive approach to plumbing regulation and practitioner competency
A proactive approach, advanced technology and an all new approach to campaign delivery combine to ensure the Kiwi’s are staying ahead of the regulatory curve. Plumbing ... -
Designing effective external sprinkler systems for bushfire‑prone homes
For bushfire prone dwellings a well-designed copper sprinkler system is cost effective and durable, writes John Fennell. Building in protection from fire damage all year round ... -
Innovative plumbing tools and fittings explained for compliant projects
Innovations in plumbing products have increased, particularly over the past decade and while they’re helping make our lives better, it’s important that they are being used ... -
Heavy‑duty hot water systems that save energy and water
Hot water systems for large dwellings can now offer fingertip control, save energy and use less water. Jon Palfrey explains. Over many years of sizing and ... -
Market signals plumbers can’t ignore in 2019 and beyond
A changing building market still offers great opportunities for plumbers and copper if you know where to look. John Fennell explains. Australia’s obsession with housing is ... -
Post‑installation water heater procedures every plumber should follow
After a water heater is installed a crucial procedure is sometimes overlooked. Jon Palfrey explains. Installing a water heating system is a typical job for most ... -
Why selecting the right toilet pan and cistern pairing matters
Bathroom products have come a long way over the past number of years and the humble toilet pan has been some of the largest developments of ... -
Best practice for installing backflow prevention devices on potable water systems
Peter McLennan dispels some myths surrounding the two main backflow prevention devices seen today: the reduced pressure zone device (RPZ) and the double check valve (DCV). ... -
How the National Drainage Research Facility rig improves plumbing product testing
Hydraulic performance for eaves and gutters allows manufacturers and suppliers to test product, Dr Terry Lucke explains. Since 2015 we have been following the progress of ...
