Nov 19, 2010 · Plumbing and Piping - Drain pipe under driveway - I need to connect some 4 corrugated pipe about 15' under a gravel driveway that gets occasional use (path to backyard) by my truck and …

Jan 7, 2023 · Plumbing and Piping - insertion depths of schedule 40 PVC - I am building a laundry sink/cabinet in my basement and the outlet pipe is above the level of the sink, so I need to install a …

Oct 17, 2009 · Drainage pipe installation is a fairly labor intensive job unless machinery can access the site.

Nov 18, 2010 · The longer the run of your pipe, the lower the flow of your natural gas. Size Most natural gas pipes run up to a nominal size of four inches, although you can get pipe that’s up to eight inches …

Aug 27, 2010 · Bricks, Masonry, Cinder Block, Paving & Walking Stones, Asphalt and Concrete - Burying PVC drain pipe under driveway - I need to bury a 4 inch PVC drain pipe under my gravel …

Dec 1, 2017 · I was under the impression all the standard PVC pipe at the big box stores was Schedule 40. (you can get SDR 35 (green) in other areas, and Sched 80 from plumbing stores). Any similarly …

Jan 26, 2017 · PVC Pipe Thickness First, you need to decide which thickness of PVC pipe you need for your project. The pipe thicknesses are technically called “schedules.” The most common thickness is …

Oct 18, 2025 · Plumbing and Piping - Inserting T between existing DWV pipe run - If you have an existing storm drain that you want to connect another drain pipe into at a 90 degree angle, is there a …

Jul 29, 2024 · Roofing, Gutters and All Waterproofing Anywhere - What pipe to use for downspout drain underground? - About 12-15 years ago, my brother and I ran corrugated black pipe underground to …

Jun 20, 2005 · Electrical - AC & DC - What is the difference in conduit schedules? - For example I always see schedule-80 or schedule-40 printed on PVC conduit. What does it mean? What are the …