What Size Gravel To Use For Paver Base

We ll also look into the factors that determine the size of pavers you need to use.

For example if your patio is 20 feet by 10 feet and you are installing 6 inches of granular material as a base then you must excavate an area 11 feet 10 6 6 by 21 feet 20 6 6. Allow 4 inches of base for pedestrian traffic 6 inches for large lawn equipment and 12 inches if it is for a driveway. You will now have to excavate this area. Like sand crushed stone comes in several varieties.

But there s an easier way. You can buy landscaping gravel and crushed rock works best. If your patio will be used for foot traffic only you need 4 inches of base. The most common gravel used for paver base are fine about 3 8 inch medium 1 2 to 3 4 inch and heavy or coarse 1 5 inches.

Ideal for loamy or regular soil with an adequate amount of drainage medium gravel is middle of the road in terms of drainage and support. Although so this non visible base holds a very important role especially in making the construction stronger stable and more durable without forgetting the fact that strength and durability also depend on the types of material chosen. Base material is installed under the pavers and is usually not visible from outside since the pavers will block its look. The recommendation for over preparation is that the base material should extend past the paved edge an equal distance of the base depth.

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For heavier duty applications such as commercial spaces or driveways a 6 to 8 layer of gravel should be used. Bigger gravel stones are available but they re usually not used for paver bases. The best aggregate for paver bases is a quarry processed dense grade aggregate. 3 4 dga or q p is used for road base asphalt and as a base for concrete pavers.

What size gravel to use for paver base fine gravel. To get started outline the paver area with chalk. 3 4 clean is used for drainage behind walls and is also used as fill and for drainage projects such as french drains. Crushed stone makes a solid paver base because it allows water drainage and is easy to work with.

For a typical patio a paver base should consist of a 4 layer of gravel with a 1 layer of sand. If you plan on driving your lawn tractor over it sometime 6 inches. A layer of medium gravel that is approximately 6 to 8. 3 4 there are two options at this size clean and dga.

This common size is also used for many landscaping projects. A traditional base for a paver or stone patio is a 6 inch deep layer of compacted gravel.