These are designed to lay with the narrow gap between the two rows to be on the bottom.
Perforated drain tile vs solid.
When i use perforated pipe in a drainage system should the holes go up or down.
I ve dug a 1 2 foot deep trench to redirect that downspout away from the house and the patio it will eventually hold a drain pipe and be wrapped in landscape fabric and partially back.
I m working on correcting a downspout drainage solution for a gutter downspout that pools water in a low spot near my newly constructed paver patio if i don t correct it freezing water may ruin the patio.
There can be a lot of water running through this drain pipe during heavy rains.
It is best to either drain the downspouts across the top of the soil away from the foundation or into a solid buried pipe that leads away from the house.
Also it is easily crushed.
The 4 inch rigid pvc drain pipe can be cleaned out with a roto rooter machine as long as you install a cleanout access point and use the proper fittings.
Steven baczek a residential architect from reading mass who specializes in designing durable low energy homes responds.
Rigid pvc drainage pipe has replaced the ceramic or clay drain tile used in the past.
Would i connect the solid core nearest the structure and then only pass through the perforated with sock and gravel a little farther out.
And it is much easier to install.
Use solid for the first ten feet at least.
The holes should be at the bottom of the trench or slightly raised above the bottom line.
Using a solid drain pipe for this type of application is recommended.
Do not wrap this section.
The black stuff will likely not hold a proper slope to drain the water the way you want it to.
Lay it in clay or other impervious soil.
Are in the 2 to 10 range.
The overall run is about 25 30 and will empty into a larger established drain system.
From there on use perforated wrapped in fabric to drain some off into your very short drainfield which should be dug somewhat deeper.
The white rigid pvc drian pipe with holes in one line works the best.
The idea of the pipe is to provide a path for the water to drain.
I hear arguments for both methods but it really depends on how the pipe functions in your drainage system before going any further the pipe we are discussing here is heavy duty.
All in all corrugated drain pipe is super affordable.
The perforated pipe is designed to let water drain into the pipe and away from the foundation not to act like a leach field.
A 100 roll of 4 corrugated pipe solid or perforated will at the time of this article set you back roughly 50 to 75.
Typical costs of corrugated vs pvc drain pipe.
Perforated pvc has two rows of parrallel holes about 60 degrees from each other.
In a gravel filled trench.
Once the gravel is saturated and the water rises to the holes it flows into the holes and drops into the narrow valley between the two rows.
I know the perforations work both ways so avoiding reintroducing excess water near the basement is important.
When directing water straight from a downspout or gutter you should use solid drain tile.
