Dual wall corrugated pipe is our favorite drainage pipe. It's also the go-to pipe for our city engineers and DOT in many cases. It's a little more expensive than PVC and quite a bit more expensive than single wall corrugated. We use the ADS N12 version with a minimum life expectancy of 100 years. You can park a one ton truck on bare pipe and it will not collapse. It functions phenomenally well during freeze/thaw cycles and especially if you're not burying it below the frost line. We seal all joints with agricultural tile tape and/or silicon to ensure a water tight connection (tree roots are sneaky lil buggers). Every downspout gets a wye for clean-out access points and what you see here is what will become a ground clean-out (once cut) near the pool filter so they can backwash it directly into the containment system. • Disclaimer: Every pipe from single wall corrugated to SCH 80 PVC has its pros and cons. Debating pipe is like talking politics at Thanksgiving dinner. Dual wall corrugated just happens to be our favorite for what we use it for in the soil/depth it's going to sit. A bit over engineered, but what I would consider heavy duty residential drainage pipe. • Most importantly, that's our teenager down there learning some more skills.🔥 • #ads #pipe #dualwall #corrugated #hdpe #drainage #drainagesolutions #drain #milspeclandscaping #landscapers_of_instagram #landscapedesign #landscaper #clarksvillelandscaping #clarksville #clarksvilletennessee #sango #sangotn #adams #adamstn #tennessee #clarksvilletn #veteranowned #veteran #blessedfamily #godsearth #jesuslovesyou #weloveyou #loveourclients (at Clarksville, Tennessee) https://www.instagram.com/p/B_8G3Gbjb6y/?igshid=ruitgkhvt42y