- Joined
- 5 Jan 2016
- Messages
- 234
- Reaction score
- 8
- Country
Hi all
I have a svp stack at the front of my house, and at the rear i have a new 450mm access chamber, passed off by bco.
Id like to replace the clay from the svp up to the 450mm inspection chamber at the rear of the house. However while doing this i would like to put a stub stack in the middle of this run for my downstairs w/c.
Id have to use a 45 deg rest bend. As i understand from previous post, i need a mini access chamber as its a change in direction.
Is there a minimum invert depth for a mini chamber? The drainage isnt very deep and its a shared access driveway so a vehicle will go over it.
Its the last remaining clay in the ground for our house and its leaking at the svp rest bend. I have done all my other drainage myself but still have couple loose ends to tie up...
Thanks!
I have a svp stack at the front of my house, and at the rear i have a new 450mm access chamber, passed off by bco.
Id like to replace the clay from the svp up to the 450mm inspection chamber at the rear of the house. However while doing this i would like to put a stub stack in the middle of this run for my downstairs w/c.
Id have to use a 45 deg rest bend. As i understand from previous post, i need a mini access chamber as its a change in direction.
Is there a minimum invert depth for a mini chamber? The drainage isnt very deep and its a shared access driveway so a vehicle will go over it.
Its the last remaining clay in the ground for our house and its leaking at the svp rest bend. I have done all my other drainage myself but still have couple loose ends to tie up...
Thanks!