Schedule 40 French Drain Pipe

A french drain sounds fancy but it s actually a pretty simple drainage system.

Schedule 40 french drain pipe.

All right we re going to put the pvc schedule 40 through a torture test. Pvc pipe comes in different schedules meaning wall thicknesses the most common being schedule 40 80 and 120. Pvc schedule 40 vs corrugated pipe strength test. This type of drain consists of a gravel or coarse rock filled trench that may be lined with filter fabric and have a drain pipe at the bottom.

100 of 4 schedule 40 pvc pipe solid of perforated will run about 100 to 200 depending on where you source it. Schedule 40 used for general household above ground sewer and vent lines has thinner walls while schedule 120 has the thickest walls of the three schedules. My research indicates that both corrugated and pvc pipe are suitable for french drains. The pipe carries rainwater away from problem areas that may sustain water damage if left alone.

Photo home depot. Schedule 40 pvc pipe. Gradual sloping fittings are used for dwv applications. It is also lighter weight.

Drain and sewer pipe is sized differently then the sch40 pvc pipe. Pvc schedule 40 dwv pipe is dual marked and can be used in dwv and pressure applications. A 100 coil of corrugated pipe like this will only set you back 50 75. See sizing charts below.

Essentially it s a gravel lined ditch that has a pipe embedded that carries water from one place to another. However i ll need to drive my truck park etc on the area where a french drain will be installed. French drains are landscape features installed next to foundations perpendicular to water flow on a slope or in low spots where water collects to facilitate drainage. Perforated pvc 2729 sewer pipe is commonly used in leach fields and french drain applications.

Schedule 80 or better yet black abs pipe looks much better though. Now i talked to all my plumbing buddies and i said how can i make pvc schedule 40 that s the heaviest wall out of anything you re going to find in like home depot lowe s menards i mean pvc schedule 40 that s kind of what sets the standards on crush ratings. Will either of these pipes get crushed if i use them for a french drain installed at a 12 inch depth. It is available as a solid wall or perforated wall pipe.

All in all corrugated drain pipe is super affordable. Drain and sewer pipe is not designed to be used for pressure applications. The rubber drain pipe couplings with hose clamps work as well under vacuum but not pressure.