Woodland gets skipped. It is in Cowlitz County, it is past exit 21, and a lot of contractors from the south decide it is not worth the drive. We think it is. A garage in downtown Woodland or a shop along the Lewis River needs the same floor as a garage in Felida, and nobody local is grinding slabs and laying 100% solids epoxy. So we make the drive, and we plan the two install days so the trips are not wasted.
What we find when we get there is a wide range. Older 1930s to 1970s houses in the core have thin slabs that have been patched more than once. The subdivisions east of I-5 are typical 2000s builder concrete. And the shops and farm floors down on the river bottom near the Dike Road area sit on a water table that comes up to meet the slab every winter. That last one is the Woodland problem, and it is why we never skip the moisture test here.
Why River-Bottom Concrete Has to Be Tested Before Coating
The Lewis River bottomland floods the water table every winter, fog settles in the valley for days, and it runs a few degrees colder than Vancouver. That combination puts more water vapor through a Woodland slab than almost any floor we coat. An epoxy that is not designed for it will lift within a year. A calcium-chloride or RH probe reading tells us up front whether the standard system will hold or whether the floor needs a moisture-mitigating primer first.
With the prep right, the floor is the same one we install everywhere: epoxy at 100% solids ground into the concrete, flake broadcast until the surface is fully covered, polyaspartic on top for hot-tire resistance and a surface that wipes clean. Thirty to 40 mils. Boots can go on it within a couple of days, while trucks hold off around seven days, which a cold Woodland January can push a little past. Five-year workmanship warranty regardless of which county the garage is in.
Our Epoxy Flake Floors System
Materials: 100% solids epoxy base, full flake broadcast, Flake Lock, polyaspartic topcoat
Thickness: 30-40 mils
Install time: 2-3 days
Walk on it: 1-2 days after
Park on it: about a week after
Warranty: 5 years on workmanship
Hot-tire pickup resistant. Chemical and impact rated.