Decorative chip and flake systems broadcast colored acrylic chips into a wet epoxy base coat, then seal with a clear polyurea topcoat. The result is an attractive, textured floor with a non-slip surface that hides minor surface imperfections and comes in dozens of color combinations. This is the most popular residential garage floor coating system installed by our network in Hamilton County.

Chattanooga sits where the Tennessee River cuts through Lookout and Signal mountains, a valley city on a mix of river-terrace clay and thin ridge soils over sandstone. The historic North Shore and St. Elmo neighborhoods have detached garages on older, hand-finished slabs, many poured before modern vapor barriers were standard, while newer development stretching toward Ooltewah and Hixson sits on graded fill along the valley floor. Humidity trapped by the surrounding ridges keeps moisture vapor moving through concrete for more of the year than open, flatter parts of the state, and the city's real winter cold snaps off the mountains bring the same freeze-thaw spalling risk seen further north in Knoxville. Garages here also take a beating from red Tennessee clay tracked in on tires after rain, since much of the ridge terrain sheds mud onto driveways that then gets carried straight onto uncoated concrete.

How Chip Systems Work

After the base coat is applied, decorative chips (also called flakes) are broadcast into the wet material — either sparsely for a terrazzo look or heavily for full coverage. The excess chips are scraped off once the base cures, then a clear polyurea topcoat is applied to seal and protect the surface. The chip layer adds texture for slip resistance, adds visual interest, and helps conceal minor concrete imperfections under the coating.

Color and Style Options

Chip blends come in dozens of standard color combinations — grays, browns, neutrals, and multi-color blends. Full-broadcast systems cover the concrete completely with a consistent chip coverage. Partial broadcast systems let the base coat color show through for a different aesthetic. Your contractor will bring samples to your assessment visit so you can see options in your space before committing to a color.

Have Questions?

Not sure what coating is right for your floor? Describe what you're looking for and a local pro will walk you through the options and give you a clear price.

Call (615) 882-1954

This content is reviewed by the Tennessee Garage Floor Coating editorial team and informed by licensed-contractor sourcing, manufacturer documentation, and established industry standards for Garage Floor Coating. Read our editorial standards.