I've got a 6-inch corrugated drain line that's been crushed, and I need to replace about 8 feet of it. Unfortunately, I can only find 100-foot rolls in my area, which cost around $285. I'm considering using PVC for the repair, but I'm having trouble finding the necessary corrugated-to-PVC fittings locally. I've seen some online for about $30 each. Is there a better way to connect 6-inch corrugated pipe with PVC? I've heard of using Great Stuff expanding foam to seal the two pipes together, but I'm not sure if that's a reliable method. Any advice would be appreciated!
1 Answer
You can often find cut lengths of corrugated pipe at pipe supply distributors or big box stores, but they might not have it on display. Check with someone at the contractor or project desk; they might be able to cut you a piece from a roll. Just keep in mind it may cost more per foot than buying a whole roll.

I’ve asked around locally, but they all want to sell the entire roll only. Tried even asking them where they sell smaller pieces, and no luck.