Can You Use Pea Gravel For Concrete Base

The pea gravel provides a textured surface to the concrete and prevents the surface from becoming slick when wet.

Can you use pea gravel for concrete base.

Round rocks such as pea gravel rolls and dislodge under pressure resulting in failure of the retaining wall. 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. Pea gravel can be used in two ways on a driveway. Lay a 4 6 inch layer of the crushed base material in the trench.

Whether you pour concrete for a walkway or patio a strong gravel base is required to prevent the concrete from cracking and shifting. Remember the border should be about 1 2 inch higher than the gravel to help keep the small stones in place. The use of pea gravel to help set posts provides good drainage and when combined with concrete results in a sturdy fence post installation. Quality concrete slab design are vapor ers necessary for bats and garages 3 reasons to use crushed stone under concrete slabs b r sand concrete slab floor and how to make one by hand mixing the aggregates the difference between crushed stone and gravel subgrades subbases for concrete slabs the network.

Add pea gravel to a depth of about 2 1 2 inches. One is as a top coat over fresh gravel or concrete. If you need to tamp down the gravel use a hand tamper. As pea gravel is a loose fill material it can be displaced with foot or vehicle traffic and other physical movement.

Next compact it and level it using either a hand or mechanical compactor. Buy pea gravel from a stone supplier. 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. The various sized crushed gravel with the fines helps ensures for appropriate compaction.

Gravel is especially important in clay soil because it doesn.