Project Guides and Material Knowledge

Browse our collection of practical articles and guides to understand the materials behind every great project. Learn how to select the right gravel, soil, or stone, explore the differences between topsoil and fill dirt, and get expert advice on driveway bases, rip rap, and sustainable recycled materials — all from the Gravelshop knowledge base.

Articles and Guides

Crusher Run - What is it?

Not all gravel is equal; learn how crusher run combines stone and fines for a tough, drainable base that extends driveway and patio life.

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What are Screenings?

Not sure what stone screenings are? Discover their uses, sizes, and why they're a go-to base and finishing layer for hardscapes.

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What is Rip Rap Rock?

Think rip rap is a music genre? Discover the wave-beating stones protecting shorelines, roads, and yards, and which size you need.

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One for the Road: Putting Recycled Asphalt to work for you

Discover what Recycled Asphalt Product (RAP) is, why it's sustainable and cost-effective, and how it can upgrade driveways, roads, and paths.

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How to Build a Gravel Driveway | Best Driveway Gravel

Planning a new driveway? See which gravel delivers the best look, drainage, and durability-plus pro tips for edging and avoiding sinkage.

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Decomposed Granite or Granite Screenings

Choosing decomposed granite or granite screenings? Discover key differences in size, texture, and color to match your path, patio, or driveway.

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How to Measure Stone and Rip Rap Boulder Sizes

Think a 3-foot boulder is a 3-foot size? Think again - discover the rip rap standard that could save your project.

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What is Fill Dirt?

Not all dirt is soil-discover how fill dirt differs, when to use it, and estimate how much your project needs.

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Lawn and Garden Essentials: What is Topsoil?

Think dirt and soil are the same? Discover why topsoil matters, the 70,000 soil types, and how to calculate what your garden needs.

Explore Topsoil

Types of Gravel for Landscaping

From pathways to beds, see which gravel types look best and drain better. Explore our top picks and smart selection tips now.

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Planning

Crush and Run Driveway Cost

Learn what a crush and run driveway really costs, including material prices, delivery, and installation factors that affect your total price.

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