5 min read
PVC, UPVC and CPVC pipes: how to choose the right one
The three most common plastic plumbing materials look similar on site but are rated for very different jobs. Here is how engineers and plumbers separate them.
Insights
Pipe & Drainage Insights
Short, practical guides to the materials, standards and specifications behind the products we supply — written for builders, contractors, plumbers and engineers.
4 min read
DWC pipes explained: SN4 and SN8 ring stiffness
Double wall corrugated pipe is specified by ring stiffness, not pressure class. Understanding SN4 and SN8 avoids the most expensive mistake in buried drainage.
4 min read
HDPE pipe grades and PN ratings, in plain terms
PE 63, PE 80, PE 100, PN 6, PN 10, PN 16 — what the two sets of numbers on an HDPE pipe actually control.
5 min read
Planning pipe procurement for a construction project
Most site delays on piping are procurement problems, not installation problems. A short guide to sequencing the order so the trench never waits.