Browse Forums Building A New House 1 Jan 20, 2018 8:12 am Hi all I’m looking at getting advice on what can be done. The builder has advised me they poured the incorrect concrete for my slab, the plans and engineering state 25mpa and the builders poured 20mpa. The RBS has issued a fix notice, so the builder has to get this signed off with independent engineer for 20 to be used. Is this correct or should I say I want 25mpa? They have just started the brick work on the house. Location is vic. Thanks for any help in advance. Cheers Simon. Re: Advice and help 2Jan 20, 2018 9:06 pm I think you have a warrenty on foitings and frame, dont see why 20will be okay if report said 25 I would ask for it to be 25 as per report and asper what you were quoted for... and they should bare the cost for the wrong concrete and removal of it... best to get an inspector that can give yoh proper advice and help Re: Advice and help 3Jan 21, 2018 9:09 am You need to re-title this thread and have it moved to the appropriate sub forum. 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. Versaloc is a mortarless besser block system that still needs a properly engineered footing. If you just do a 400x200 footing it will fail in time. At 17m long you need it… 1 3181 Yes, unless you are in a low intensity rainfall area or the area is protected from rain. Do you have access to NCC Part 2 or can you download it? I can email you a copy… 10 10353 ask the surveyor for clarification would be the logical approach 1 15904 |