Using Pea Gravel For French Drain
Smaller gravel such as pea gravel would not allow sufficient water flow.
Using pea gravel for french drain. Cut off a length of the fabric drain sleeve about 8 feet long. To avoid this issue create pathways through trouble areas using a thick layer of pea gravel. You can also replace mulch with gravel to eliminate puddles in garden beds. For a french drain without a perforated pipe opt for even larger gravel such as 1 1 2 inches across.
Load a few handfuls full of pea gravel into the fabric tube. Gravel used for this layer is typically 1 2 inch to 1 inch across the larger it is the better the water flow and less chance of clogs and blockages. Tie a knot in one end. With a helper holding open the end of the fabric tube begin filling it with pea gravel.
In such cases french drains are ideal. Either stone or pea gravel and sometimes both are used in the constuction of a french drain depending on the design preferences of the builder. More serious drainage concerns arise when pooling occurs near the base of a home or business. You end up with large voids that ll move far more.
A geotextile fabric wraps the pipe and gravel acting as a sieve where fine sediments will not pass to the area where the gravel is located. Pea stone or pebbles are sold in off white colors accented with yellow tan or brown with varying shades of tan and caramel for. A french drain or a drain tile is built by filling a trench with gravel and a perforated pipe is used at the bottom to divert underground water. Using pea gravel modern french drains have perforated plastic piping as a significant part of the design.
The rock that you see in this french drain is 3 4 and larger. Do not use pea gravel pea pebble pea stone when building a french drain when building a french drain you want to use a coarse rock that has been screened and washed. Most types of drainage gravel are available in many different colors and sizes with the exception of gray crushed rock. Lower the gravel weighted knotted end of the tube down to the bottom of the drywell hole.