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Our pool coping installation services cover the cap that runs around the top edge of your pool, the part swimmers grab, sit on and walk across every day. Good coping protects the top of the pool wall from water, covers the track that holds a vinyl liner on liner pools, and frames the pool visually. When it cracks or works loose, it becomes a trip hazard and lets water get behind the wall. We install coping on new pools and replace it on existing ones, and a short run of loose stones is a job we are glad to take. Curious about the cause? See why pool coping cracks.
Coping ties the pool to the deck around it, so we design the two together. These photos show pools and surrounds our team has built. More examples are in the photo gallery.
Coping takes a beating from sun, pool chemicals and New England freeze and thaw cycles. Here is what to look for, and how new or repaired coping solves it.
We install and repair pool coping in Andover, Concord, Sudbury, Westford, Bedford, Windham, Derry, Londonderry and Amherst, and in the surrounding towns of both states. A few cracked stones is a perfectly good reason to call. We would rather fix a small coping problem now than see water work its way behind the wall over another winter.
// Areas We Serve
We work with homeowners across northeastern Massachusetts and southern New Hampshire. Pick your town to see local details, or ask us if yours is not listed.
For a replacement, we remove the old coping and any loose mortar, then inspect the top of the pool wall for cracks or damage. On concrete pools, new coping is set in a mortar bed on the top of the wall. On vinyl liner pools, we make sure the liner track is secure before the coping goes on. Each piece is cut and leveled so the overhang stays consistent, joints are filled, and a flexible sealant joint is left where the coping meets the deck. That gap lets the two move independently through freeze and thaw, which is a big part of keeping coping tight.
Why Mountainscapes
Coping sits where the pool meets the patio, so it takes both pool knowledge and masonry skill. We build pools as well as patios, walls and steps, so the edge is planned as part of the whole surround rather than as an afterthought.
Bluestone, granite and travertine give a classic look and can be cut to follow curves and corners.
Molded concrete pieces in consistent sizes and colors, a practical choice that is easy to match later.
Traditional brick edging, often laid with a rounded face, that suits older homes and brick patios.
A fully rounded front edge that is comfortable to sit on and gentle on hands and feet.
Poured concrete that extends slightly over the water for a clean, continuous edge with no separate caps.
Loose pieces lifted, mortar renewed and cracked stones swapped, without replacing the whole edge.
Can you replace just a few coping stones?
Yes. If most of the coping is sound, we lift and reset the loose pieces or swap out the cracked ones. The challenge is matching older material, so we look for a close match or suggest a deliberate contrasting detail. Small coping repairs are a job we welcome.
What coping material holds up best in New England?
Dense natural stone such as granite and bluestone, along with good-quality precast concrete, handle freeze and thaw well when properly set and sealed. Softer or more porous stone can need extra sealing. We talk through the options based on your pool, your deck and the look you want.
Why does pool coping crack?
Water getting under or behind the coping and then freezing is a leading cause. Missing sealant between the coping and deck, ground movement and poor original installation also play a part. Our article on what causes coping to crack goes into more detail.
Do pool coping installation services include the deck?
Coping and decking are separate parts, but they meet at the edge and should be planned together. We can install coping on its own, or coping and a new surround as one project. Our pool deck installation page covers deck materials and options.
What is bullnose coping?
Bullnose coping has a rounded front edge instead of a square one. It is comfortable to sit on, kind to hands and feet, and sheds water well. A full bullnose is rounded top to bottom, while a half bullnose rounds only the top. It works with stone, precast and brick.
Can coping be replaced without draining the pool?
Often the water only needs to come down below the work area, so the pool is lowered rather than emptied. If the liner or interior finish is being replaced as well, the pool is drained anyway, which makes it a good time to do the coping too. Our pool renovation page explains how to plan several jobs together.
