I'm wondering if anyone can help me. I have a blocked drain on the outside of my house. I have sewage seeping up my gutter pipe drain. There are 2 access points that I can see either side of the overflowing drain. The 1 after the clog I can only use drain rods in the opposite direction. The one before the clog is clear but I can't get the rods in as they seem to have to go through a u shape and get stuck. Does anyone have any suggestions or clever tips? Thanks in advance and sorry it's so long winded.
