I recently replaced my old cast iron plumbing with abs. I had to dig a trench under the footing. What would be the best material to backfill with? The soil around here is clay.
Discussion Forum
Discussion Forum
Up Next
Video Shorts
Featured Story
We found the brightest, best-performing green laser in a head-to-head test of eight popular models.
Featured Video
Related Stories
Highlights
"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.
Replies
Wrap the pipe with soft foam, build a form around the pipe out beyond the old foundation, then pour loose concrete in until it's above the foundation. You need the concrete wet enough to flow under the old foundation.
Thanks for the reply i forgot to mention our footing is above the frost line. Not sure if that makes a difference in regards to heaving