The Great Falls Concrete Coating Blog
Great Falls concrete lives in chinook country: 166 nights a year at or below freezing, magnesium chloride brine riding home from I-15 and 10th Avenue South on every tire, July afternoons above 90 degrees F, and a slab that runs a day behind the air. These posts explain what that does to a garage, basement, shop or commercial floor and what a coating system has to do about it, in the order that matters here: test, grind, repair, coat, topcoat.
Every post is built from sources a reader can check: NOAA 1991-2020 normals for Great Falls International Airport, National Weather Service annual climate reports, the Montana Department of Transportation's winter maintenance record, ASTM F1869 and F2170, ICRI Guideline 310.2R and manufacturer data sheets, and none of it quotes a price. When cost comes up, the drivers are explained and the cost page does the rest. Homeowners in Riverview, Fox Farm and Black Eagle and property managers near Malmstrom should find their question answered here.
September 16, 2026
How Do You Heat a Great Falls Shop for a Winter Epoxy Install?
An unheated Great Falls garage or shop will not hold a 50 degree slab on its own in January. Temporary heat can open the window, but only if it is the right kind of heat, started early enough and left running long enough.
September 12, 2026
How Do You Seal Exterior Concrete in Great Falls Before Winter?
Film coatings pop on exposed concrete in freeze-thaw country, so aprons, patios and steps get penetrating sealers instead, and the window for applying one closes fast after September.
September 9, 2026
When Is the Best Time to Epoxy a Garage Floor in Great Falls?
The window is set by slab temperature and dew point rather than the calendar, and in Great Falls the slab runs a day behind the chinook.
September 9, 2026
Why Do Epoxy Floors Fail in Great Falls? Five Local Causes
Most failed floors in Cascade County were not bad products; they were coatings applied over the wrong prep, the wrong moisture reading or the wrong week.
September 9, 2026
Epoxy vs Polyaspartic vs Garage Floor Paint: Which Wins in Great Falls?
In chinook country the answer is not one product but a stack: epoxy for the build, polyaspartic for the surface, and paint for nothing.
September 9, 2026
How Do You Coat a Commercial Floor in Great Falls Without Closing the Business?
Phasing, fast-cure topcoats and dry air make it workable, but the moisture test and the surface profile still decide whether the floor lasts.