Pennsylvania Bluestone Square Cut – Thermal

Penn Blue Thermal Pattern Flagstone Pavers is a premium natural sandstone sold by the square foot. It features a beautiful palette of blue, green, rust, brown, and lilac tones. Offering a refined square-cut style with a sawn bottom, sawn edges, and a flamed thermal top, this stone provides a consistent 1″ surface thickness while maintaining its signature coarse, slip-resistant texture—making it an exceptional choice for luxury patios, walkways, and modern pool decks.

Product Specifications

• Style: Square cut pattern stone with a flat sawn bottom, clean sawn edges, and a consistent thermal top.
• Available Sizes: All sizes are intentionally cut approximately 1/2″ short of listed dimensions to seamlessly accommodate a standard 1″ grout joint:• 12″ x 12″ (Actual: 11.5″ x 11.5″)

  • 12″ x 18″ (Actual: 11.5″ x 17.5″)

  • 12″ x 24″ (Actual: 11.5″ x 23.5″)

  • 12″ x 36″ (Actual: 11.5″ x 35.5″)

  • 18″ x 18″ (Actual: 17.5″ x 17.5″)

  • 18″ x 24″ (Actual: 17.5″ x 23.5″)

  • 24″ x 24″ (Actual: 23.5″ x 23.5″)

  • 24″ x 36″ (Actual: 23.5″ x 35.5″)

• Approximate Thickness: 1″ thickness with very slight variance, thanks to its precision sawn bottom profile.
• Texture: Coarse, sandy surface with a specialized thermal treatment that ensures excellent slip resistance and maximum depth uniformity.
• Color Palette: Rich, diverse hues of blue, green, earthy rust, brown, and subtle lilac.
• Measurements Sold: Priced and sold by the square foot (Sq. Ft.) to make custom layout planning simple.

Best Common Uses

• Patios & Courtyards: The sawn bottom and thermal top make leveling and installation exceptionally efficient, giving you a smooth, high-end finished surface.
• Pool Decks & High-Traffic Walkways: Stays comfortably cool underfoot during summer heat and provides an elegant, safe, slip-resistant perimeter around water features.
• Outdoor Living Spaces: Provides an organic yet refined masonry surface for custom outdoor kitchens, fireplaces, or accent paths.
• Interior Flooring & Accent Walls: Bring rich texture and color indoors for seamless indoor-to-outdoor transitions in entryways, mudrooms, or feature walls.

Natural Beauty, Naturally Unique

Every piece of natural stone carries its own character. Color and texture will vary from one load to the next, just as they do in nature. Our samples and photos provide a strong representation, but exact matches to past panels or pictures cannot be guaranteed. Embracing these variations is part of what makes building with natural stone so special—bringing elegant beauty, individuality, and decades of durability to your project.

Recommendation: For larger projects, we highly recommend requesting samples from our current inventory and reviewing them on-site to ensure your overall satisfaction before delivery.

Flagstone Delivery & Yard Pickup

Penn Blue Thermal Pattern Flagstone is available for immediate pickup at our Kansas City, KS rock yard. We also provide flatbed delivery across the entire Kansas City metro area, Johnson County, and surrounding regions up to a 100-mile radius. Contact our team today for a fast freight quote, or visit our stone yard to view our current stock in person!