Find materials for landscaping, gardens, drainage, pathways, driveways, and construction projects. TerraBay Materials offers bulk soil and compost, mulch and woodchips, sand, gravel and crushed rock, decorative stone, decomposed granite, rip rap RSP and construction aggregates. Browse the products above to compare options and choose the material that fits your project.

We deliver bulk materials to homes and job sites across Marin, Contra Costa, Alameda, Sonoma, San Francisco, and San Mateo counties, with service in parts of Solano County. TerraBay is delivery-only, so you can shop online and have materials brought directly to your project site. Need help choosing a product or checking delivery availability? Contact us before ordering.