Simon Ennis

Thank you once again!

Ok thanks so much for the help. May have to hire a professional I guess.

Hmm, I see. Ok perhaps installing a trap at the bottom of the run, and using a regular mushroom vent at the top would be okay? Would a gully like this work ok do you think? https://www.easymerchant.co.uk/110mm-low-back-p-trap/ Thanks again.

Thanks for the reply! It's because there are near by properties with loft conversions / extra stories and I'm worried about any gasses or smells escaping. Cheers.

Guys I have a similar issue. I'm wondering if I can use something like this externally? I'll contact the seller but I always worry people just say yes to anything to get a sale. Cheers.

Hi guys. Been reading up on how to install a soakaway system in clay soil. Would anyone here be able to point me in the direction of a good guide or installer? Cheers.