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Create stunning and durable outdoor spaces with premium hardscape products from Watson Mulch. We offer a comprehensive selection of hardscape materials from industry-leading manufacturers, including Unilock, Keystone, and Techo-Bloc, for patios, walkways, driveways, retaining walls, outdoor living areas, and more. Whether you're a homeowner, contractor, or landscape professional, our quality hardscape products provide the style, strength, and performance needed for lasting results throughout Rhode Island.

Contact our team today to discuss your project and request a quote.

1 cubic yard = approximately 100 sq. feet of coverage @ 3 inches

63 Items
Techniseal Pro Oil & Grease Stain Remover 1 Quart

Techniseal Pro Oil & Grease Stain Remover 1 Quart

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Remove stubborn automotive leaks and grease from concrete, pavers, and natural stone. Professional-grade 1-quart self-drying formula available at Watson Materials.

Techniseal Sealer & Joint Stabilizer - Satin Look

Techniseal Sealer & Joint Stabilizer - Satin Look

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This professional-grade, all-in-one formula protects pavers from premature erosion, repels tough stains, and hardens joint sand.

Techniseal Sealer & Joint Stabilizer - Wet Look

Techniseal Sealer & Joint Stabilizer - Wet Look

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This eco-friendly, water-based formula stops erosion, blocks tough stains, and delivers a lasting, vibrant color enhancement for concrete and interlocking pavers.

Techniseal Slurry Remover 1 Gallon

Techniseal Slurry Remover 1 Gallon

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emove stubborn cement slurry, wet-saw residue, and polymeric sand haze from pavers and masonry. Heavy-duty 1-gallon formula available at Watson Materials.

TECHO BLOC FIRE PIT VALENCIA ROUND

TECHO BLOC FIRE PIT VALENCIA ROUND

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Pre-packaged Valencia round fire pit kit featuring rustic split-textured concrete blocks. 49-inch exterior diameter. Pick up or delivery in RI.

TECHO BLOC FIRE PIT VALENCIA STEEL SLEEVE

TECHO BLOC FIRE PIT VALENCIA STEEL SLEEVE

Unilock Concord XL Retaining Wall Block - Granite

Unilock Concord XL Retaining Wall Block - Granite

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Build durable retaining walls, pillars, and borders with the versatile Unilock Concord system. Shop XL wall blocks, precision corners, and 24" wall caps at Watson Materials in RI. Convenient yard pickup or delivery available.

UNILOCK FIRE PIT ROMANSTACK ROUND

UNILOCK FIRE PIT ROMANSTACK ROUND

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Add rugged warmth to your patio with the 60-inch Unilock RomanStack Fire Pit Kit. Pre-packaged block-only system available in Granite, Sierra, and Almond Grove at Watson Materials.

UNILOCK FIRE PIT ROMANSTACK STEEL RING

UNILOCK FIRE PIT ROMANSTACK STEEL RING

UNILOCK FIRE PIT SUNSET BASIC STEEL RING

UNILOCK FIRE PIT SUNSET BASIC STEEL RING

UNILOCK FIRE PIT SUNSET ROUND

UNILOCK FIRE PIT SUNSET ROUND

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This pre-packaged kit delivers timeless warmth, exceptional durability, and effortless assembly for your patio or landscape project.

UNILOCK FIRE PIT SUNSET SQUARE

UNILOCK FIRE PIT SUNSET SQUARE

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Transform your patio with the Unilock Sunset Square Fire Pit Kit. Durable antiqued concrete units deliver a classic quarried stone look with fast, easy DIY assembly.

How much do I need? Use our materials calculator.