Foundations and new soil stack

[Artrax]

Morning all,

I'm putting in a new soil stack and had planned to have the rest bend at a depth of about 750mm, however the foundations themselves are only 450mm deep, so this would put the bend below (and next to) the foundations of the building.

Is this a problem? Will the new pipes be at any risk of load being applied from the foundations? The rest bend is directed away from the wall at about a 30° angle.

Thanks

 

[noseall]

Morning all,

I'm putting in a new soil stack and had planned to have the rest bend at a depth of about 750mm, however the foundations themselves are only 450mm deep, so this would put the bend below (and next to) the foundations of the building.

Is this a problem? Will the new pipes be at any risk of load being applied from the foundations? The rest bend is directed away from the wall at about a 30° angle.

Thanks

Is 450mm deep to the bottom of the concrete?

 

[oldbutnotdead]

Have a look at the Approved Docs, i'm sure one of the drawings in there matches your problem.

 

[Artrax]

Is 450mm deep to the bottom of the concrete?

Yes it is, the bottom of the concrete is 450mm below ground level.

Thanks

 

[Artrax]

Have a look at the Approved Docs, i'm sure one of the drawings in there matches your problem.

Thanks for the direction - never thought to check here. Seems I need to concrete them in up to the bottom of the foundations!