Browse Forums General Discussion 1 Aug 04, 2020 5:07 pm Hi all, Just wondering if any plumbers (or anyone else) can verify if the colour coding of PVC pipes with spray paint prior to slab being poured. I keep seeing yellow, pink and blue spray painted pipes on site prior to slab being poured and was wanting to know if there is an industry accepted standard for what each is meant to be. What would the 3 categories represent? Cheers yep sounds good make the footing bigger to to allow for the pipe in the middle 3 7326 Plumbers 'can be' plumbers, made all the worse by self certification which the building surveyor invariably accepts as proof of compliance! The good thing is that you know know. 3 4872 DIY, Home Maintenance & Repair 3 pipes are coming from upstairs bathroom. 40mm from bathroom sink, 50mm from shower and another 50mm from the bathtub. Highly unlikely that any of these will be open at… 2 853 |