Service Area

Bay Shore Wall
Stones Products

9 Brothers Building Supply is a dealer of premier Bay Shore Wall Stones. We carry leading brands such as Cambridge, Eldorado Stone, MS International, and StoneCraft. One of the widest selection of wall stones, ledge stones, stone veneers, and wall panels. a multitude of color and style choices ensure that you will find exactly what you need to complete your dream project. Visit one of our locations in Brentwood or Riverhead today to view this expansive collection of wall stones and we will help bring a dream to life!

All Authentic
Wall Stones Products

Techo-Bloc’s York collection spans from counter caps and wall caps to pillar caps and steps, providing...
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A nice edge to any step, swimming pool, pillar or more! When a hard edge or corner is not appropriate...
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The built-in setback design of Concord Wall automatically forms the correct slope, ensuring a highly stable retaining wall. Utilizing the product’s tapered components, you can form curved walls and steps. 23.625" X 11.75" X 3" 13" X 9.75" X 3.375" 11.75" X 7.875" X 5.875" 11.75" X 5.875" X 3.875" 11.75" X 9.875" X 5.875" 11.75" X 7.875" X 5.875" 15.75" X 11.75" X 5.875" Concord Wall Color shown in Nevada  
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DuraHold a massive wall unit for massive walls. The large size of Dura-Hold makes it an excellent choice...
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DuraHold 2. When speed and efficiency count. DuraHold 2 is similar to DuraHold in appearance, but is...
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Add a regal touch to your home with a natural ledge rock look. The unique antique-textured finish of this majestic wall recreates the appearance of aged, natural rock. Create virtually any seat wall, planter, step or pillar design with these multiple length units 11.75" X 11.75" X 3" 11.75" X 9" X 3.875" 12.5" X 9" X 3" 12.5" X 9" X 5.875" 14.75" X 9" X 5.875" 11.75" X 9" X 5.875" 9" X 9" X 5.875" 14.75" X 9" X 3" 11.75" X 9" X 3" 9" X 9" X 3" 15.75" X 13.75" X 3.875" 11.75" X 9.875" X 3.875" 7.875" X 5.875" X 3.875" Estate Wall Enduracolor plus paver Color shown in Nevada  
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Ledgestone is Unilock’s universal coping system that is turning heads with its remarkably natural appearance. Featuring pitched edges to work interchangeably with any wall, the design selections are optimized 24" X 24" X 3.5" 23.875" X 12" X 1.75" 24" X 12" X 3" 24" X 12" X 3" 36" X 18" X 6" 48" X 24" X 6" 72" X 24" X 6" Ledgestone Enduralock Plus Paver Color Shown in Natural  
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Ideal for garden walls, pillars and other outdoor vertical elements. Contemporary and sleek lines define...
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For a rugged look that blends beautifully with your outdoor space, RomanWall is a natural. Split and weathered-looking, RomanWall boasts a distressed appearance that gives the impression that it has been around for decades. Admired as much for its versatility as its look, RomanWall can be used to form straight or curved walls, as well as planters and steps. 11.75" X 5.875" X 7.875" 11.75" X 5.875" X 3.875" 11.75" X 9.875" X 5.875" 11.75" X 7.875" X 5.875" 13" X 9.875" X 3.375" Roman Wall Color shown in Granite  
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Make a solid statement by anchoring your design with SienaStone. Bold and dramatic, SienaStone (over 450 lbs ea.) strikes an impressive profile when used for a wall or as treads in large outdoor staircases. An attractive solution for most heavy-duty load-bearing applications 47.25" X 19.625" X 7.25" 39.375" X 19.625" X 7.25" 36.375" X 19.625" X 7.25" 39.375" X 13" X 7.25" 39.375" X 19.625" X 7.25" 39.375" X 36.375" X 7.25" 43.25" X 19.625" X 7.25" Siena Stone Enduracolor Plus Paver Color Shown in Natural  
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This patented system, exclusive to Unilock, is comprised of two basic components: • Sure Track™ backer...
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Character of natural stone with affordability of concrete Stacked flagstone has been used for centuries...
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Plainview Building Supply

1670 Islip Ave. Brentwood, NY
11717 Phone: (631) 273-3323

Rockville Centre Building Supply

28 Mill Road Riverhead, NY
11901 Phone: (631) 208-1630

East-Setauket-Location-Image

70 Comsewogue Rd SUITE 9 Setauket-East Setauket, NY 11733 Phone: (631) 928-4665