Browse Forums General Discussion Re: Do I really need an agi pipe? 9Mar 30, 2013 1:16 pm Where you are coming from is where you are going to... Re: Do I really need an agi pipe? 12May 29, 2013 11:09 am leighton The BCA says grade the soil away from the house, but if anyone does do that, the slope will not remain intact for long. Regardless, the BCA regs require a 1:20 slope over the first metre and it must be provided. If the homeowner wants to regrade it later, the consequences are then their problem. 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. do not pay until you are satisfied with workmanship windows require flashing over the head archithrave and up under weatherboards 3 28256 OK it's been a little while! I've been busy getting time where I can to work on this. I started by grading a pad (borrowing a… 26 19952 yep sounds good make the footing bigger to to allow for the pipe in the middle 3 7297 |