Hi,
This maybe a rather stupid question but here goes. In our new house we have the standard man hole cover at the back of the house which contains the junction point for the soil pipes for the bathrooms etc.
All of the house guttering drain pipes drop down the outside walls and disappears into the ground. I cant find any evidence of an outside open grid etc Can I presume that the guttering rain water and the house soil waste will run through independent sewage pipes to the road outside the house or not.
The reason I would like to know is that one of the gutter drain pipes seems to be blocked at the bottom somewhere and I didnt want to blast debris further down the system if it was going towards the bathroom sewer system. Its a 70's house if this is of any help. I dont really know that much about ground and sewer systems so dont laugh if this is a silly question!
Thanks, Matthew