MSI Coping gives contractors and homeowners a clean, finished edge for pools, walls, steps, and other hardscape features. It helps tie the whole project together while protecting exposed edges from wear over time. At 9 Brothers Building Supply, we carry MSI coping options for jobs across Long Island and NYC, and we work with both contractors and homeowners who want materials that look sharp and hold up. Our yards in Brentwood, East Setauket, and Riverhead make pickup straightforward, and we can help line up delivery when the job calls for it.
We stock MSI coping options in popular materials and looks that fit a wide range of outdoor designs. Whether the job is modern, natural, or more traditional, we help customers match the coping to the rest of the surface material and the overall layout.
Arterra Porcelain Coping is a strong option for clean lines and a more contemporary finish. It is often chosen for pool surrounds and outdoor living spaces where a sleek look matters.
Limestone Natural Stone Coping works well when the goal is a softer, more classic appearance. It gives projects a natural finish that fits a lot of Long Island backyard designs.
Marble Natural Stone Coping is selected for upscale outdoor spaces where appearance is a major priority. It can create a bright, refined edge around pools and patios.
Sandstone Natural Stone Coping offers a textured, natural look that works nicely in rustic or relaxed outdoor settings.
Travertine Natural Stone Coping remains a go-to choice for many pool projects because it pairs well with a wide range of pavers and backyard layouts.
We carry MSI coping for customers looking for dependable style options across porcelain and natural stone categories. MSI gives contractors and homeowners a broad selection of colors, finishes, and material types, which makes it easier to coordinate coping with pavers, pool decks, wall caps, and outdoor living features.
One reason our customers ask for MSI is flexibility. Whether you are building around a pool, topping a retaining wall, or finishing outdoor steps, MSI offers choices that fit both modern and natural-looking designs.
MSI Coping is commonly used around swimming pools, raised patios, seat walls, steps, outdoor kitchens, and other hardscape edges that need a finished cap. Contractors often use it to create a safer, cleaner transition at exposed edges, while homeowners focus on the finished look and how it ties the whole backyard together.
We see this a lot on Long Island jobs, the coping choice can change the entire look of the finished project. A real tip we give at the counter is to plan the corners and radius pieces early, especially on pool jobs. It helps avoid delays and makes the install go much smoother once materials hit the site. We also usually recommend ordering a little extra for cuts, breakage, and layout adjustments.
You can pick up MSI Coping at our Brentwood, East Setauket, or Riverhead yards. We load fast, which helps contractors keep crews moving and helps homeowners get in and out without wasting time. For larger jobs, we offer delivery across Long Island and NYC, and we can help stage orders so materials arrive in the sequence that makes the most sense for the project.
Our team works with contractors first every day, so we understand scheduling, access issues, and the need to keep a job moving. We also help homeowners sort through options when they want the right finish without overcomplicating the process.
If you need MSI Coping for a pool, patio, wall, or step project, stop by Brentwood, East Setauket, or Riverhead and talk to us. Call ahead and we will help stage your order or set up delivery across Long Island and NYC.
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Arterra Porcelain Copings add the finishing touch to Arterra Premium Porcelain Paver installations, including decks, walkways, and pool areas. Featuring authentic looks in natural stone, cement, and wood, this competitively priced collection is also low-maintenance and stain resistant—making it an ideal choice for homeowners who want designer looks without sacrificing practicality. What’s more, Arterra pavers remain comfortable to walk on even in hot climates.
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Arterra Porcelain Coping Shown in Argento Travertino

NATURAL STONE COPINGS
MSI offers a full collection of copings, caps, and treads. The collection matches most paving options in travertine, granite, slate, quartzite, and limestone. They are available in an assortment of shapes, sizes, and colors. Due to the additional thickness of the material, it is perfect for steps, wall caps, column caps, and pool applications.
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Limestone Natural Stone Coping Shown in Freska

NATURAL STONE COPINGS
MSI offers a full collection of copings, caps, and treads. The collection matches most paving options in travertine, granite, slate, quartzite, and limestone. They are available in an assortment of shapes, sizes, and colors. Due to the additional thickness of the material, it is perfect for steps, wall caps, column caps, and pool applications.
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Marble Natural Stone Coping Shown in Aegean Pearl

NATURAL STONE COPINGS
MSI offers a full collection of copings, caps, and treads. The collection matches most paving options in travertine, granite, slate, quartzite, and limestone. They are available in an assortment of shapes, sizes, and colors. Due to the additional thickness of the material, it is perfect for steps, wall caps, column caps, and pool applications.
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Sandstone Natural Stone Coping Shown in Fossil Rustic

NATURAL STONE COPINGS
MSI offers a full collection of copings, caps, and treads. The collection matches most paving options in travertine, granite, slate, quartzite, and limestone. They are available in an assortment of shapes, sizes, and colors. Due to the additional thickness of the material, it is perfect for steps, wall caps, column caps, and pool applications.
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Travertine Natural Stone Coping Shown in Silver Travertine
Address: 70 Comsewogue Rd SUITE 9 (end of the road)
Setauket-East Setauket, NY 11733
Phone: (631) 928-4665