If you live around Hermantown, you already know our weather is very harsh. Between sub-zero winter stretches, heavy snow, and the constant freeze-thaw cycles we get off Lake Superior, our concrete takes a beating. When homeowners start looking into decorative coatings for their garage floors, basements, or patios, they usually have many questions. Primetime Concrete Coatings will walk through the most common things people ask us, without any of the sales pitch.
How do decorative concrete coatings hold up against Hermantown's freeze-thaw cycles?
That is the number one question on everyone's mind, and for good reason. Traditional paint or cheap do-it-yourself kits peel right up when moisture gets trapped underneath and freezes. Real multi-layer decorative systems—such as the polyurea and polyaspartic setups Primetime Concrete Coatings installs—bond deep into the concrete pores. Because the materials are flexible enough to handle minor thermal movement and completely waterproof, water cannot sneak underneath to cause cracking or delamination when January hits.
Can you apply these coatings over old, cracked concrete?
It depends entirely on the damage. If you have hairline cracks or normal surface wear from years of salt tracking and foot traffic, Primetime Concrete Coatings can grind those down and patch them smoothly before laying down the base coat. However, if your slab is actively sinking, heaving from poor sub-base preparation, or structurally compromised, a coating will not fix the root problem. We always inspect the slab first because putting a premium finish over failing concrete is a waste of your money.
How slippery do these floors get when they are wet or snowy?
Nobody wants a skating rink in their garage after dragging snow in from the driveway. While the glossy topcoat looks sleek, a professional installation always incorporates anti-slip broadcast media into the clear coat. This adds microscopic texture that you can barely see, but it provides plenty of traction even when the floor is wet or slushy.
What does the installation process actually look like?
Most residential floors take about 1 to 2 days from start to finish. First, we use industrial diamond-grinders to strip the top layer of old concrete open and clean out any impurities. This mechanical preparation is very important—if you skip it, the coating will not stick. Next, we mend any chips or cracks, roll out the base coat, broadcast the decorative color chips by hand, and seal it all in with a UV-stable clear topcoat that will not yellow in the sun.
Are these floors hard to clean and maintain?
Not at all. Once the system fully cures, the surface is completely non-porous. Oil, salt, mud, and chemical spills cannot soak in. You can easily hose it out, sweep it, or run a mop over it. We recommend avoiding harsh industrial acids, but a mild soap and water mixture keeps everything looking brand new for 15 to 20 years or more.