thermal bluestone — a natural stone surface treatment that provides superior traction
One of our recent projects in Highland Park, Illinois is a perfect example of how the right contractor doesn't just make things look better — they make them safer, more functional, and built to last. This homeowner had steps that were simply wrong from the start, and a backyard patio that was pitching water directly toward the foundation.
The existing steps off the back of the home had a tread depth of only 6 inches — dangerously shallow, uncomfortable to use, and far below proper building standards. The risers were 10 inches tall, making every step an awkward, steep climb. On top of that, the patio itself was sloped backward, sending water straight toward the home's foundation every time it rained. This was a safety issue, a drainage issue, and an eyesore all at once.
National Brick and Stone Co. came in and rebuilt everything correctly. We reconstructed the steps to a 14-inch tread depth — more than double the original — creating a natural, comfortable stride that meets proper standards and feels completely safe underfoot. We brought the riser height down to 7 inches, the ideal balance between comfort and proportion. These aren't small adjustments — they completely transform how the steps feel and function every single day.
To make the new step dimensions work perfectly, we lifted and releveled the existing patio, correcting the grade so that every surface now pitches away from the foundation the way it always should have. For homeowners across Highland Park, Deerfield, Lake Forest, and the North Shore dealing with water pooling near the home or foundation drainage concerns — proper grading during a hardscape project is the most important protection you can invest in.
For the steps themselves, we used poured concrete as the structural base, then applied custom cut natural bluestone veneer for a clean, refined finish. The treads were finished in thermal bluestone — a natural stone surface treatment that provides superior traction in wet and icy Illinois conditions while delivering a beautifully elegant, high-end look. Every piece of bluestone was custom cut on site to fit the exact dimensions of this project perfectly. The bluestone steps were set in mortar and finished with fully mortared joints — the correct method for natural stone steps that ensures the material stays locked in place through Illinois freeze-thaw cycles and never shifts, separates, or loosens over time. No compromises, no standard sizing — everything built specifically for this home.
The result is a backyard and side entry that are safer, better graded, and far more beautiful than what was there before. Natural bluestone is one of the most timeless and sought-after materials in high-end hardscape design, and when it's installed correctly with the right base, the right cuts, and the right grading — it elevates the entire property.
Upgrading your outdoor space is an investment in your home's safety, appeal, and long-term value. Whether you're searching for a natural stone contractor near me, bluestone steps installation, custom cut bluestone patio, or a hardscape contractor in Highland Park IL, National Brick and Stone Co. delivers the craftsmanship and expertise your home deserves. We proudly serve Highland Park, Deerfield, Lake Forest, Northbrook, Glenview, Wilmette, Winnetka, Buffalo Grove, Vernon Hills, Libertyville, and all surrounding Illinois communities. Contact us today to schedule a free consultation.
