9 Brothers Building Supply is your leading paving stonenatural stonewall stone supply company!

Find the Perfect Patio Slabs for Your Project Needs!

If you are looking for a more modern design for your patio or walkway then slabs are the way to go. Having a larger form than traditional pavers there is more surface area and less spaces between to provide a more solid feeling patio experience. Slabs should not be used for driveways or anywhere that experiences vehicular traffic as they are thinner than normal pavers and will easily break under the strain caused by the weight of any vehicle. 9 Brothers Building Supply stocks a wide variety of slabs ranging from elegant natural stone to manufactured porcelain and concrete slabs made with the highest of quality from top brands. Stop in today at one of our locations in Brentwood or Riverhead to see our full collection of slabs!


Customer Satisfaction is Our Priority

All Questions Welcome

Our team at 9 Brothers are equipped and ready to answer all of your questions regarding patio slabs and related products

We'll Guide You to the Perfect Stones and Get them to You!

It is our mission to help you pick out the perfect patio slabs for your project! Unlike other supply companies we pay full attention to our customers and their needs. We don’t stop there we will also deliver your products to your project site, whether it’s a home or commercial site, we deliver anywhere on Long Island and the 5 boroughs of NYC.

We are NOT Contractors

9 Brothers is purely a building and masonry supply company and do not work on projects, but we have many connections to contractors and can recommend ones that would be a good match for your project!

COVID-19 Essential Businesses New York

COVID-19 Essential Businesses New York

Update – WE ARE OPEN – but here’s what changes to expect until further notice.

It is with sad dismay we must make this announcement – the COVID – 19 Coronavirus is severely impacting and changing everybody’s lives. We’re here to assist, and we are open during normal business hours – however we must make changes to how we do business at 9 Brothers Building Supply until further notice.

Essentially, we will not be coming into contact with clients.

Our stores are open for business. We ask that we limit clients to 1 client per visit, while practicing social distancing. We also encourage using phone calls and our website to browse our products.

We encourage all of our clients and Masons, Landscapers, and Contractors to PHONE-IN their order, and utilize our website catalog for shopping.

We are still delivering.

All customer payments will be digital over the phone via Debit Card/Credit Card. Only known businesses will still be able to mail a check to us. New businesses must drop off or mail a check and it must clear before any goods are shipped or released for pickup. You can become a “known” business by filling out a credit application.

If you have any questions, please ask. We urge you to visit NY Governor Cuomo’s Issues Guidance on Essential Business List.