:: over 60 years serving washington metropolitan area ::

How-To's

Here are some guides for doing projects yourself. They list the tools required and give you easy step-by-step guidelines for successfully completing your project. For larger jobs, please come and see us for advice and cost estimates.

Decorative Gravel

Decorative Gravel
For patios, it is best to use crushed stone rather than a rounded gravel. Crushed stone will pack together and not move under foot as much as a rounded gravel. With that said, please recognize...
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Flagstone in Stone Dust or Sand

Flagstone in Stone Dust or Sand
There are two basic ways of laying or setting "flagstone". One way is in a cement mortar on a concrete base; the other, a more simple way, is in Stone Dust. Follow 4 simple steps for the completion of a well-built patio...
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Build Your Own Stone Wall

Build Your Own Stone Wall
Stonewalls are a smart and relatively cheap way to add to a home's decorative and resale value - permanently. Unlike most home improvements, stonewalls are apt to look BETTER with age...
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Flagstone on Concrete Base

Flagstone on Concrete Base
First, lay out the area of the patio. Dig it out to 6" below the finished grade. Use 1"x6" boards to line the shape of the concrete slab. Secure the boards with stakes driven into the ground on the outside and nail the boards to the stakes...
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Installing Thin Veneer

Installing Thin Veneer
Stone veneer may be applied over any masonry surface, concrete block, brick, cement, etc. Painted surfaces must be sandblasted, or otherwise stripped of paint...
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Flagstone on Wood Floors
Method #1: First lay a minimum of 1" of plywood over the joist in 2 layers. The first layer should be nailed and glued to the joist. The second layer should be nailed and glued to the first layer...
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Natural Stone Coverage

Natural Stone Coverage
View our natural stone coverage chart with Thickness Lbs, Per Square Foot, & Square Feet Per Ton...
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Irwin Stone

Locations

Rockville Office
601 East Gude Drive
Rockville, Maryland 20850
Tel: 301-762-5800
E-mail: inquiries@irwinstone.com
Hours: Mon-Fri 7:30-5:00
Sat 9:00 AM - 1:00 PM

Map and Directions to Rockville Office

Frederick Office
275 Interstate Circle
Frederick, Maryland 21704
Tel: 301-663-6455
E-mail: irwinstone@aol.com
Hours: Mon-Fri 7:30-5:00
Sat 9:00 AM - 1:00 PM

Map and Directions to Frederick Office

Holiday Schedule

Thanksgiving

Closed - Thursday, Nov 22, 2007
Open - Friday, Nov 23, 2007
7:30 AM - 1:00 PM
Open - Saturday, Nov 24, 2007
9:00 AM - 1:00 PM
Closed - Sunday Nov 25, 2007

Christmas

Open - Friday, Dec 21, 2007
7:30 AM - 5:00 PM
Closed - Saturday, Dec 22, 2007
through Jan 1, 2008
Reopen - Wednesday, Jan 2, 2007
7:30 AM - 5:00 PM