I'm in the process of replacing my underground downspout drainage lines because the old ones got seriously damaged by tree roots — we're talking 90-degree bends here! Thankfully, the birch trees won't get much bigger, but I'm still worried about a repeat performance. Two contractors have given me similar estimates, but they suggest different materials. One recommends HDPE corrugated pipes from French Drain Man, while the other is all about solid PVC. Given my flat yard and the previous issues, I'm hesitant about going with corrugated pipes again. Are the FDM pipes genuinely better, or is it just a marketing gimmick? Also, we live in North Carolina, where we experience some freezes, but nothing too severe.
2 Answers
I get your hesitation about corrugated lines! They're more prone to collapsing, especially with roots involved. PVC is generally more resilient and probably a safer bet if you're looking to avoid future headaches. Just ensure the installation is done right, and you might save yourself some trouble down the line!
I've seen similar situations, and I lean towards solid PVC for a couple of reasons. First off, tree roots can cause significant damage to any type of plastic piping over time, but PVC has the added advantage of being easier to clean out if it does clog. Plus, the smooth surface of PVC makes it less likely to catch debris. No drainage solution is entirely maintenance-free, but with proper upkeep, PVC can last a long while. Might be worth considering if you want something durable!
That makes sense! We plan on regular maintenance with the new gutters and guards, so hopefully, that helps. Just want a system that can withstand the roots better than the last one!
Exactly! My previous home had a similar issue with roots and corrugated lines, and it was such a pain. Good luck with your decision!