Irwin Stone Logo

80 Years Serving the Washington Metropolitan Area

Over 80 Years Serving the Washington Metropolitan Area

Irwin Stone has been supplying Homeowners, Professional Landscapers, Masons, and Home Improvement Contractors for over 70 years with a large variety of stone products in the Washington metropolitan area. Irwin’s commitment to quality ensures the finest products and services in the industry.

Products are displayed throughout our stores. Both properties are open Monday through Saturday, closed on Sunday. Please consult our home page for hours of operation as our hours vary, depending on the season. Delivery is available.

Flagstone

Flagstone shines as Irwin Stone’s most popular product. Customers love the versatility, easy installation and durability that our flagstone offers.

gold quartzite flagstone
gold quartzite flagstone

Flagstone

Flagstone shines as Irwin Stone’s most popular product. Customers love the versatility, easy installation and durability that our flagstone offers.

building stone

Building Stone

Your home can have a look that stands the test of time with building stone fronts. We have a huge variety of stone. You will find a look you love for your home, stone wall or fireplace.

Boulders & Gravel

Gravel is the all-purpose answer to your landscaping needs. It’s easy to use and easy on your wallet. We sell over 20 varieties of gravel and sand, so you know you’ll find something that fits your needs.

Pond with waterfall, large flat stone, lily pads
Pond with waterfall, large flat stone, lily pads

Boulders & Gravel

Gravel is the all-purpose answer to your landscaping needs. It’s easy to use and easy on your wallet. We sell over 20 varieties of gravel and sand, so you know you’ll find something that fits your needs.

weathered wallstone

Wallstone

Great for dry stack garden walls, fish ponds, landscaping or used as a structural building stone.

Paving Brick & Wall Systems

An alternative to natural stone products for walkways, patios, driveways, pool decks and retaining walls.

paving bricks
paving bricks

Paving Brick & Wall Systems

An alternative to natural stone products for walkways, patios, driveways, pool decks and retaining walls.

thin stone veneer

Thin Stone Veneer

Natural building stone that has been split into thin pieces to be used for house fronts, fireplaces, etc.

Specialty Products

Unusual stone products and other masonry material.

Red brick ground with grey steps
Red brick ground with grey steps

Specialty Products

Unusual stone products and other masonry material.

eldorado stone

Eldorado Stone

Eldorado Stone is a manufactured stone made out of Portland Cement, lightweight aggregates and iron oxide pigments.

Contact Us

Get Your Free Stone Consultation

Contact Us

Get Your Free Stone Consultation

Irwin Stone Logo

Rockville

601 East Gude Drive
Rockville, Maryland 20850

Frederick

275 Interstate Circle
Frederick, Maryland 21704

Irwin Stone Logo

Rockville

601 East Gude Drive
Rockville, Maryland 20850

Frederick

275 Interstate Circle
Frederick, Maryland 21704

Closed May 26-28th for Memorial Day
Monday-Friday 6:30AM-4PM | Saturday 7AM-Noon | Sunday Closed