Decomposed Granite Information


Decomposed-granite-webDecomposed granite is a crushed stone form that is used as a pavement building material. Decomposed granite is commonly used on driveways, garden walkways, in municipal urban parks, national parks and sidewalks and in heavy-use paths. It can be installed and compacted to meet handicapped accessibility specifications and criteria, such as the ADA standards.


Decomposed granite is a granitic rock that is weathered to the point that it readily fractures into smaller pieces or chunks of weak rock, causing the larger coarser particles to rise to the top and the finer particles to take set, which allows drainage while keeping the material in place.


Metro Materials is located in Norman and serves the OKC surrounding areas such as Blancard, Newcastle, Harrah, Yukon and Edmond. We deliver our products in five and ten cubic yard dump truck loads and guarantees the best value for your project.


We pride ourselves on focusing on our customers, primarily homeowners and independent contractors. Our trucks will be on time and only deliver the highest quality soils, stone, gravels and mulch. Plumbers, Masons, handy men, churches, municipalities and homeowners use us for dependability and quality.