What is the minimum distance that a horizontal boiler flue pipe has to be away from a vertical soil stack outside where the flue pipe exits the wall?
So each boiler has a different spacing
taking an average of most boiler instructions?
What boiler do you have?yes it will be plastic. Never realised the manufacturers instructions varied so much so may have to look at switching the upstairs bathroom toilet position so the soil pipe exit is in a different position and the soil stack can be moved further away from the boiler wall flue. It's too close now and the last thing i want is long runs of ugly soil pipe running horizontal to meet the stack.
No. The aluminium on your soffit is to prevent the damp exhaust rotting your soffit. It doesn't allow the clearance distances to be changedIt's not my area but my boiler vent has a bit of bent aluminium above it, as the upvc soffit is close.
Could /would a shield of aluminium be of use?
No. The aluminium on your soffit is to prevent the damp exhaust rotting your soffit. It doesn't allow the clearance distances to be changed