How to Lay Stone Border Edging

Transforming your garden or landscape with a stone border edging can add a touch of elegance and functionality. Not only does it enhance the visual appeal, but it also helps contain soil, prevent weed growth, and define spaces. Here's a comprehensive guide on how to lay stone border edging, ensuring your project is both visually stunning and structurally sound.

Before you begin, ensure you have the right tools and materials. You'll need a tape measure, shovel, wheelbarrow, level, rubber mallet, gloves, and safety glasses. For the edging, choose stones that complement your landscape, such as natural stone, concrete, or brick. You'll also need landscape fabric and gravel or sand for bedding.

Preparation and Planning

Start by planning the layout of your stone border edging. Consider the shape, size, and location of your beds, paths, or other features. Use stakes and string to mark out the edges, ensuring they're straight and even.

Next, calculate the amount of stone edging you'll need. Measure the length of each edge and add up the totals. Remember to account for any curves or angles by dividing them into smaller straight sections. Multiply the total length by the height of the edging to find the volume of stone required.

Removing Existing Edging

If you're replacing an existing edging, remove it carefully to avoid damaging the surrounding area. For metal or plastic edging, use a flathead screwdriver or pry bar to lift it out. For concrete or brick, use a sledgehammer and chisel to break it up, then remove the pieces with a shovel.

After removing the old edging, clean up the area. Remove any debris, roots, or weeds. If there's any remaining concrete or asphalt, use a jackhammer to break it up and remove it. Rake the area smooth and level.

Preparing the Base

Before laying the new edging, prepare a solid base to support it. For a stable foundation, excavate the area to a depth of about 6 inches. The base should be slightly wider than the edging to accommodate the bedding material.

Fill the excavated area with a layer of gravel or sand, compacting it with a tamper or plate compactor. This layer should be about 2 inches deep. The gravel or sand provides a stable base and allows water to drain away from the edging.

Laying the Stone Edging

Now that the base is prepared, you're ready to start laying the stone border edging. Begin at a corner or straight edge, and work your way along the line. Place the first stone at the starting point, ensuring it's level and square with the edge.

Use a level to ensure each stone is even and plumb. Tap the stones into place with a rubber mallet if necessary. As you lay each stone, check that it's aligned with the previous one and that the gap between them is consistent.

Laying Curved Edging

Laying curved edging requires a bit more precision. Mark out the curve using stakes and string, then lay out the stones along the line. Use a rubber mallet to tap the stones into place, adjusting the spacing as needed to follow the curve.

For tight curves, you may need to cut the stones to fit. Use a wet saw or masonry blade to cut the stones to the desired shape. Wear safety glasses and gloves when cutting to protect against flying debris.

Securing the Edging

Once the edging is laid, secure it in place to prevent movement. You can use landscape pins, which are small metal spikes driven into the ground through the edging. Space the pins about 12 inches apart along the edging.

Alternatively, you can use a flexible adhesive designed for stone edging. Apply the adhesive to the back of the stones and the base, then press the stones into place. Follow the manufacturer's instructions for application and curing times.

Finishing Touches

With the edging laid and secured, it's time to add the finishing touches. Spread a layer of landscape fabric over the bed, extending it up the inside of the edging. This will prevent weeds from growing up through the bed.

Fill the bed with gravel, mulch, or other landscaping material. Rake it smooth and level, ensuring it's slightly below the top of the edging. This will allow water to drain away from the edging and prevent it from becoming waterlogged.

Stand back and admire your handiwork. Your stone border edging not only enhances the beauty of your landscape but also adds value to your property. With proper care and maintenance, it will last for years to come. So, go ahead and enjoy your newly transformed outdoor space!