Can You Use Pea Gravel For Concrete Base

As pea gravel is a loose fill material it can be displaced with foot or vehicle traffic and other physical movement.

Can you use pea gravel for concrete base.

Buy pea gravel from a stone supplier. Next compact it and level it using either a hand or mechanical compactor. Lay a 4 6 inch layer of the crushed base material in the trench. Round rocks such as pea gravel rolls and dislodge under pressure resulting in failure of the retaining wall.

Add pea gravel to a depth of about 2 1 2 inches. Remember the border should be about 1 2 inch higher than the gravel to help keep the small stones in place. One is as a top coat over fresh gravel or concrete. In order to contain the pea gravel to the area where it is intended for use it s wise to make use of an edging material that will hold the stones in place.

The pea gravel provides a textured surface to the concrete and prevents the surface from becoming slick when wet. The use of pea gravel to help set posts provides good drainage and when combined with concrete results in a sturdy fence post installation. Use a garden rake to smooth high spots and fill low spots as you go. The various sized crushed gravel with the fines helps ensures for appropriate compaction.

While pea gravel can be used as a mulch alternative garden border and other landscaping purposes it is not the best choice for a patio base. Whether you pour concrete for a walkway or patio a strong gravel base is required to prevent the concrete from cracking and shifting. Gravel is especially important in clay soil because it doesn. If you need to tamp down the gravel use a hand tamper.

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