Browse Forums General Discussion 1 May 15, 2014 9:09 pm I have a 55mm (outside diameter) pvc waste upstand which I need to connect my new kitchen sink to. I need to extend the height of this pipe but I can't seem to be able to buy a coupler for a 55mm pipe. Only 40mm and 50mm (internal diameters) are available. Can anybody advise how I can connect to this pipe? Re: Plumbing 3May 16, 2014 9:51 am Yes, I think that is the case Beetaloo. How did you sort this problem? In my experience roof is essential element of the building envelope and hence a common property and should be covered by owners corporation however a detailed review of… 3 6162 For anyone that comes across this issue in the future - Just did what aussieta said and found a plumber to inspect it and sign off on it. Was difficult to find someone to… 3 6988 5 3754 |