Jump to content

Which vents for my septic tank?


Mooruk

Recommended Posts

We have a 50 year old brick-built septic tank. Having uncovered the top of it from many years of earth and roots, we found the tank to have a hole (120mm diameter) for a long gone vent pipe and at the opposite end a vent pipe that is crumbling away. The question is what is the best thing to use for venting? I've seen this https://www.amazon.co.uk/dp/B00FQEX1ZG/ref=cm_sw_r_cp_apa_i_PIujFbFC28WP4

(Studor Maxi-Filtra Two Way Vent for Septic Tank) can I use this for both holes or sold I use on of  plus an Air Admittance Valve on the other? Can send pics if necessary.

 

Thanks in advance

 

Edited by Mooruk
change format
Link to comment
Share on other sites

Is there a vent to atmosphere on the house? If so that should be suffice. 
You can vent low level from the tank at the boundary too, if it won’t be a nuisance to neighbours. Or, at a garage / outbuilding. 
Put a paving slab over the one at the tank and redo the one travelling away?  

Link to comment
Share on other sites

2 hours ago, Russell griffiths said:

Is it close enough that smells will be annoying, if not they normally just vent to the atmosphere via a 110mm pipe with a bird proof cone on top. 

Our garden isn't massive, so ideally we don't want to smell it at all.

 

Link to comment
Share on other sites

17 hours ago, Mooruk said:

Thanks for the advice, here's a pic of it to help.

Screenshot_20200801-170323.jpg

 

The top looks in better nick than mine, also weed and root covered. I did debate casting a reinforced slab on top. 

 

You have I think two chambers...wondering if I have now but it'd mean hacking further into the jungle!

 

Is it brick built, like a beehive in shape? I attempted a video inside ours by just leaning in.

 

 

 

 

Link to comment
Share on other sites

We did actually have three chambers, one was a leeching pit that acted as a soakaway. However, the roots had completely gone through the perforated bricks so rendered it useless. Now we've had a pipe fitted from the second chamber to a pumping station to soakaway in our garden.... (Which is too small for a standard soakaway.....) Learnt a lot in the last few months!

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...