Installing pool coping: substrate, joint and overhang

A correctly installed pool coping protects the edge of the pool and provides a stable, attractive finish. Here we go through the base, slope, joints, fastening and overhang, as well as what distinguishes different edging materials.

Materials needed:

Before you begin the installation process, it is essential to gather all necessary materials and tools:

1. Pool edging elements
2. Concrete mix
3. Trowel (Kellen)
4. Spirit level
5. Rubber mallet
6. Mortar mix (specifically if natural stone is used)
7. Safety glasses
8. Measuring tape

Step 1: Prepare the Pool Edge:

Before work begins, make sure the pool edge is thoroughly cleaned, dry, and free of any debris. If an existing edging or pool cladding is to be replaced, remove it carefully using a chisel or pry bar.

 

Step 2: Measure and Plan:

Carefully measure the circumference of your pool to determine the exact length of pool edging needed. Pay particular attention to any corners or curves in the design of your pool. Plan the layout with any joints or connections that may be required at the corners in mind.

 

Step 3: Mix Concrete (if applicable):

If you are using prefabricated concrete pool edging pieces, this step can be skipped. However, if you are working with natural stone or intend to create a concrete pool edge on site, mix the concrete according to the manufacturer’s specific instructions.

 

Step 4: Apply a Base Layer:

Before attaching the pool edging pieces, apply an even base layer of mortar or concrete along the pool edge. This creates a stable foundation for the edge and ensures secure fastening. Use a trowel to spread the mortar evenly.

 

Step 5: Place the Pool Edging Pieces:

Place the pool edging pieces carefully on top of the base layer, starting from a corner and continuing around the pool. If you are using preformed concrete edges, check any alignment marks from the manufacturer. For natural stone, ensure a tight fit and use a rubber mallet to gently tap the pieces into place.

 

Step 6: Check with a Spirit Level:

After each pool edging piece is placed, use a spirit level to ensure it sits perfectly level. Adjust the placement if needed to maintain an even surface. This step is of the utmost importance for both the appearance and function of the pool edge.

 

Step 7: Fill Joints and Gaps:

If you are using individual pool edging pieces, fill the joints and gaps between them with mortar. This creates a seamless and secure connection. For preformed concrete edges with built-in locking systems, ensure the pieces fit tightly together.

 

Step 8: Secure Corners and Curves:

At corners and curved sections, use connector pieces or cut the pool edging pieces at suitable angles to create a smooth transition. Be careful at this stage to ensure that the corners are stable and the curves are well defined.

 

Step 9: Finish and Clean:

When all the pool edging pieces are in place, use a damp sponge to carefully remove any excess mortar or concrete. Smooth the joints and edges to achieve a polished finish. Allow the pool edge to set and cure according to the product specifications.

 

Step 10: Seal (Optional):

To further improve durability and lifespan, you may want to consider applying a sealant to the pool edge. This step is especially important for natural stone edges to protect them from water absorption and the effects of weather. Follow the manufacturer’s instructions for application and drying time.

Tips and Considerations:

Choose the Right Material: Choose pool edging material based on your aesthetic preferences, budget, and the overall design of your pool area. Common options include prefabricated concrete, natural stone, brick, or paving blocks.

Consider Expansion Joints: Leave space for expansion joints, especially if you are working with materials such as concrete, which can expand or contract due to temperature changes. These joints prevent cracking and shifting over time.

Professional Help: If you feel uncertain about the installation process or are working with complex pool designs, consider hiring professional help. Pool contractors or masons with experience in pool edge installation can ensure an accurate and secure installation.

Regular Maintenance: To keep the pool edge in the best condition, perform regular maintenance. Clean the surface regularly, inspect it for any damage or wear, and address problems promptly to prevent further damage.

Conclusion

Installing a pool edge is a rewarding DIY project that enhances both the functionality and aesthetics of your swimming pool. Whether you choose prefabricated concrete, natural stone, or another material, these step-by-step instructions will help you achieve a professional installation. Enjoy the upgraded look and improved durability of your pool area with a securely installed and well-executed pool edge.