Hi,
we need to run a drain pressure test for the building contron inspector (final visit). I am told that he wants to seal the drains on one end and fill up the water circuits with water to check leaks.
three questions:
1) It is a two storey semidetached house. I guess this will have to be done from the ground floor as if we fill up the pipes from the first floor there could be overflow on the ground floor system. correct?
2) the drainage system has been installed properly (you can never be 100% sure). what are the chances it will break to a pressure test. How tough is the pressure test on the pipes?
3) The extension we built is now complete with flooring installed. I have the impression this is a late request from the inspector, as it would be extremely difficult to repair any problems (i.e. re-expose the drains and the foundations). He is undoubtedly entitled to the demand. Byt any views on this?
we need to run a drain pressure test for the building contron inspector (final visit). I am told that he wants to seal the drains on one end and fill up the water circuits with water to check leaks.
three questions:
1) It is a two storey semidetached house. I guess this will have to be done from the ground floor as if we fill up the pipes from the first floor there could be overflow on the ground floor system. correct?
2) the drainage system has been installed properly (you can never be 100% sure). what are the chances it will break to a pressure test. How tough is the pressure test on the pipes?
3) The extension we built is now complete with flooring installed. I have the impression this is a late request from the inspector, as it would be extremely difficult to repair any problems (i.e. re-expose the drains and the foundations). He is undoubtedly entitled to the demand. Byt any views on this?