How to Overcome the Biggest Challenges in Commercial Interior Painting

At Spray ’n Coat Painting, we often get called in to finish what others couldn’t quite get right—and that was the case with this 2,000 sq. ft. concrete floor coating project at the Caldwell Airport terminal. The building, now home to a private charter company, needed a durable and clean finish to make the space more welcoming for employees and travelers. Project Background This terminal originally had carpet in several areas, and after it was removed, thick glue residue was left behind across the concrete floors. Our customer had hired another contractor to handle the coating work, but unfortunately, they lacked the necessary equipment and experience for the job. That’s when we stepped in to get things done right. Our Process To give the customer the clean, sealed finish he was hoping for, our crew tackled the job in several key steps: Joint Filler Replacement: We started by removing the old joint filler and refilling the seams. Heavy Grinding & Surface Prep: Using professional grinding equipment, we stripped away all glue residue and opened up the pores of the concrete to ensure a strong bond. Matte Polyurethane Coating: We applied a commercial-grade polyurethane sealer in a matte finish. This not only improved the look of the space but also provided a stain-resistant, slip-resistant surface that can stand up to heavy foot traffic. Why It Matters For a commercial space like this—where first impressions matter and safety is non-negotiable—the right prep and coating system makes all the difference. The finished floor is now sealed, low-maintenance, and ready to take on day-to-day traffic from both staff and customers.

What is right for your project – wood stain vs. varnish? Discover the best uses for each in our guide, perfect for Boise, Meridian, and Nampa homeowners.

Discover the best wood stain colors for your surfaces. Find the perfect stain to transform your Boise, Meridian, or Nampa home.

Key Differences in How Moisture Affects Painted vs. Wood Cabinets

Kitchen Island Cabinet Painting: Creating a Standout Statement with Dried Thyme Not every kitchen upgrade requires a full remodel. Sometimes, one bold, well-executed change can make the biggest impact. That was the case with this recent kitchen island makeover, where our customer wanted one thing: to make their island the statement piece of the space. They chose Dried Thyme by Sherwin-Williams—a soft, earthy green that brings both character and calm to a room. We used our cabinet painting process to deliver a durable, factory-grade finish that gave their island a whole new identity. Here’s how it came together—and why cabinet painting is one of the smartest updates you can make in your kitchen. Why the Island? Why Dried Thyme? This homeowner wasn’t trying to overhaul their entire kitchen. Their layout worked well, the surrounding white cabinetry was in great shape, and their countertops already brought a clean, timeless look. But the island felt flat. It blended in too much—and they wanted something with a little more presence. Enter Dried Thyme (SW 6186) . This sage-toned green shifts beautifully with the light throughout the day, creating a cozy yet elevated look. It paired perfectly with their existing white perimeter cabinets, quartz counters, and the updated matte black hardware. Looking for more island color inspiration? Sherwin-Williams has a great visualizer tool for testing colors in real spaces.

A Fresh Exterior Isn’t Just for Looks—It’s a Smart Business Investment

Do you want to know the best wood staining techniques? Check out some pro tips from our professionals in Boise, Meridian, and Nampa.

What is wood staining, and why is it an important step to enhance surfaces? Learn expert tips and techniques to achieve a beautiful, long-lasting finish.

Discover the best paint colors for business success. Spray ’n Coat Painting shares how color choices can boost focus, drive sales, support your brand, and create the right atmosphere for your commercial space in Boise and the Treasure Valley.