It s best to backfill a foundation with coarse gravel and crushed stone.
Perforated gutter drain pipe best rock to backfill with.
Driveway culverts to carry water beneath your driveway use non perforated pipe in 10 36 diameters.
Lay down a perforated 4 drainage pipe rigid.
Crushed stone gravel or compacted soil backfill material should be used as the bedding material around the culvert with aggregate size not exceeding one inch.
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.
Are in the 2 to 10 range.
Gutter downspout drainage is a very important aspect of any landscape drainage design.
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.
In heavy clay soils several lines of perforated pipe may be needed to speed drainage.
This isn t an area where you want to simply go with the lowest costing solution.
While several sizes and types of gravel may be used for the drain your best option may depend upon the slope of the yard and whether you use a perforated pipe to help whisk the water away.
A french drain is also known as a sub drain a perforated pipe designed to pull excessive water from soil and away from areas such as house foundations.
There is however no shortage of soil.
A french drain involves underground work the installation of a drainage system that protects your home and yard.
Although sand will work for back filling a french drain it is not as good a choice as gravel.
Drainage pipes are commonly used to move rainwater from gutters away from a house or to drain wet areas in low spots of the yard.
When it s installed correctly a perforated drainage pipe is an effective solution to problems with standing water or excessive ground water near a building s foundation.
All in all corrugated drain pipe is super affordable.
Installing a french drain prevents ground water saturation.
A french drain offers a gravity assisted means of keeping the yard free from excess moisture.
However the volume to fill is from 4 to 6 deep by 10 high for some 70 length which if rock will cost a small fortune.
Typical costs of corrugated vs pvc drain pipe.
Most corrugated pipe fittings such as couplings tees wye etc.
During a 1 rain event downspouts can drain 100 s of gallons of water.
A 100 roll of 4 corrugated pipe solid or perforated will at the time of this article set you back roughly 50 to 75.
