Vermont Roofing Slate
Explore Vermont slate for new roofs and restoration projects. Discuss green, gray and mixed-color selections, samples and project quantities with United Slate Group.
Explore detailsPremium Natural Slate Distributor
United Slate GroupNatural Roofing Slate Supplier
Natural roofing slate from Vermont and Spain, coordinated color blends and the EZY Slate lightweight system. Tell us what your project needs; we can help with samples, specifications and pricing.
We control sourcing, maintain direct producer relationships, and supply only S1-rated slate products built to stand the test of time.
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Find the right slate for your project.
Spanish Black Roofing Slate
Source Spanish Black natural roofing slate through United Slate Group. Request material samples, size and thickness options, technical documentation and a delivered quote.
Explore detailsNatural Slate Roof Blends
Explore United Slate Group’s slate roof blends for new construction and restoration. Discuss color proportions, sample selections and material quantities for your project.
Explore detailsEZY Slate Lightweight Natural Slate Roofing
United Slate Group is the North American distributor of EZY Slate. Explore real slate colors and request system specifications, samples and project pricing.
Explore EZY SlateRoofing Slate Samples & Specifications
Plan a natural slate roofing specification with United Slate Group. Request samples, product test documents, warranty terms and a detailed material quote.
Explore detailsWhy Builders and Specifiers Choose USG
Vertically Integrated Supply
Strategic investment and partnerships in Vermont and Spain keep sourcing direct, consistent, and cost-efficient.
S1-Rated Performance
Every product in our portfolio meets S1 classification for maximum longevity, durability, and reliability.
Reliable Distribution
From luxury residential to major institutional and commercial projects, we deliver premium slate with dependable timelines.
Natural Roofing Slate Colors
From Spanish Black and Semi-Weathering Grey to Vermont Green and Mottled Slate, our catalog supports both timeless and distinctive design intent. Choose natural roofing slate for a new roof, a historic restoration or a replacement that complements existing stonework. Contact us to discuss samples, slate sizes, thicknesses and availability for your project.
United Slate Blends Collection
A broad blend portfolio spanning classic, estate, summit, and heritage aesthetics for refined architectural expression. Slate roof blends combine selected colors for a coordinated roof. Share your architectural drawings, reference photos or an existing slate sample so we can discuss the blend for your project.
EZY Slate Lightweight Natural Slate Roofing
Real natural slate with a lighter system profile designed for simplified installation and long-term beauty. United Slate Group is the North American distributor of EZY Slate. Ask us about available colors, system details and installation documentation for your roof design.
Built for High-Expectation Projects
Whether your project demands design-forward materials, strict performance standards, or long lifecycle value, United Slate Group provides distribution strength and product integrity you can rely on.
- Luxury Residential Construction
- Institutional & Civic Buildings
- Historic Preservation Projects
- Commercial Developments
Natural Slate vs. Synthetic Roofing Materials
Compare the selected products and complete roof assemblies. Ask for written specifications and warranty terms before making a decision; performance depends on the material and installation.
| Criteria | United Slate Group Natural Slate | Synthetic Roofing Material (Plastic) |
|---|---|---|
| Material | Natural stone with variation in color, texture and thickness. | Manufactured materials; composition and finish vary by product. |
| Appearance | Select from individual slate colors or an agreed blend. Approve physical samples. | Review product samples and the manufacturer's color and aging information. |
| Warranty | Request the written warranty for the specific slate supplied, including terms and exclusions. | Request the manufacturer's written warranty, including coverage and exclusions. |
| Maintenance | Arrange periodic inspections of slates, flashings and roof details; repair as needed. | Follow the manufacturer's inspection and maintenance requirements. |
| Installation | Use a qualified roofer and a project-specific specification for the full assembly. | Follow the product's installation instructions and applicable code requirements. |
| Weight | Depends on slate dimensions and thickness or the selected lightweight system. Confirm installed weight. | Depends on the product and roof assembly. Confirm installed weight. |
| Fire & impact performance | Request applicable test and assembly documentation for the specified product. | Request applicable test and assembly documentation for the specified product. |
| Availability & delivery | Confirm the selected slate, quantity, freight and delivery window with USG. | Confirm product availability, quantity, freight and delivery window with the supplier. |
With investments and sourcing partnerships in both Vermont and Spain, United Slate Group provides direct access to some of the world's finest natural roofing slate.
We exclusively supply and promote S1-rated slate, delivering unmatched durability, timeless beauty, and proven performance that can last for generations.
United by Quality. Built to Last.
Request a Natural Slate Roofing Quote
We are a supplier committed to premium natural slate supply, exceptional value, and long-term project performance. Include your project location, approximate roof area, preferred slate color and target delivery date so we can respond with relevant options.
Email us directly at info@unitedslategroup.com or send a quote request using the form below.