How to Lay Concrete Edging Stones

Transforming the appearance of your outdoor space with concrete edging stones can be a rewarding DIY project. Not only does it enhance your landscape's aesthetics, but it also helps contain soil and define pathways. Here's a comprehensive guide on how to lay concrete edging stones, ensuring a professional finish.

Before you begin, ensure you have the right tools and materials. You'll need concrete edging stones, gravel, sand, a shovel, a rake, a tape measure, a level, gloves, and safety glasses. Having a wheelbarrow on hand will make transporting materials easier.

Preparation and Planning

Proper planning is key to a successful installation. Start by measuring the area where you'll be laying the edging stones. This will help you determine how many stones you need. It's a good idea to add an extra 10% to account for waste or cuts.

Next, mark out the path or border using stakes and string. This will serve as your guide during installation. Ensure the line is straight and follows the desired path.

Preparing the Base

Excavate the area to a depth of about 6 inches. The base should be slightly wider than the width of your edging stones to allow for a layer of gravel and sand.

Use a rake to level the ground and remove any debris. A well-prepared base is crucial for the longevity and stability of your edging stones.

Laying the Foundation

Spread a layer of gravel about 2 inches deep over the excavated area. This provides drainage and prevents the edging stones from sinking into the soil over time.

Top the gravel with a layer of sand about 1 inch deep. The sand provides a level surface for the edging stones and helps with adhesion if you're using mortar.

Laying the Concrete Edging Stones

Begin laying the edging stones along your marked line. Start at a corner or straight edge to ensure a neat finish.

Place the first stone, ensuring it's level and follows your guide. Use a rubber mallet to tap it down if necessary. Check that it's level using a leveling tool.

Laying in a Straight Line

Continue laying the stones in a straight line, using the string guide to ensure they stay in place. Check each stone for level as you go.

If you need to cut a stone to fit, use a wet saw or a stone-cutting blade in a circular saw. Always wear safety glasses when cutting.

Creating Corners and Curves

For corners, lay the stones at a 45-degree angle to each other. You can use a miter box to ensure a precise cut.

For curves, you may need to cut some stones to fit. Take your time and ensure each stone is secure and level before moving on.

Finishing Touches

Once all the stones are laid, use a rubber mallet to tap down any high spots and ensure a level surface.

Fill the joints between the stones with sand or polymeric sand. This helps to lock the stones in place and prevents weed growth.

Over time, you may need to replace or repair individual stones as they become damaged or dislodged. With proper care, your concrete edging stones should last for many years, enhancing your outdoor space and adding value to your property.