Lumber Yard Products

At 9 Brothers Building Supply, we provide lumber of all types for your building projects in Long Island and New York City. Whether you need simple 2x4s, plywood, or another type of lumber, we provide several types to choose from for your project. We carry the most popular sizes and the most common types, especially for masons.

When you need quality lumber for any type of building project, we offer the right options and the right sizes. Our lumber works great for masonry and can also be used for other purposes. Whether you just need plywood for the job site or you need a complete package of lumber for a large residential or commercial project, we're here to help.


Choose from three different types of lumber when you work with 9 Brothers Building Supply. We offer Douglas Fir, Pine, and Spruce lumber for several types of projects. Our Douglas Fir lumber comes in many size options with lengths up to 16 feet and sizes ranging from 2x4 to 2x4. We also carry 4x4 lumber and 4x6 lumber for all types of projects.

We also offer 2x3 pine lumber with eight-foot lengths. Our Spruce lumber comes in 1x2 firing strips with an eight-foot length and 2x9 brick layer planks with 12-foot lengths. If you need 1x4 spruce lumber, we offer 10-foot and 16-foot lengths. Our lumberyard also provides 1x6 Spruce lumber with 16-foot lengths.

It doesn't matter the type of project you're working on, if you need lumber, we provide just what you need. With multiple lengths and sizes, we can help make any type of masonry project or another building project easier with the right materials.


Another popular and important type of lumber you will find in our lumber yard is plywood. We provide both ACX plywood and CDX exterior plywood. we offer ACX plywood sizes in Douglas Fir ranging from 1/4" to 3/4" in standard 4x8 sheets. Our CDX Plywood is available in pine with standard 4x8 sheets ranging from 3/8" to 3/4" thickness.

Lumber has many uses in masonry from wood framing for brick veneers to subdividing space, to supporting loads. There are many ways to use lumber in our lumber yard for your projects.

Read More Read Less

Filter Results

Product categories

Send us a Message

Stop in or get in touch!

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


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