“I had a great experience with Karl, who provided me with a detailed and fair quote for Rhino Coatings. He was professional, knowledgeable, and took the time to answer all my questions. Highly recommend his services for anyone looking for reliable coating solutions!”

Basement floor coatings in Boise, ID
Our Boise location seals the raw, dusty slab in a Boise basement and leaves a bright, clean floor after one day of install. An older bungalow and a new build in the foothills start from the same bare concrete, and our crew and its material are local to the Treasure Valley.
Basement floor coatings in Boise at a glance
- Seals
- Concrete dust, for good
- Served from
- Our Boise location
- Phone
- 208-228-9779
- Hours
- Mon-Sat 7am-7pm MT
- Install
- One day on most floors
- Price
- Fixed and written, after a free on-site measure
Basement coatings for old and new Boise homes
An older basement can be dusty and worn. A new build can come with the basement unfinished. Both end the same way: ground, sealed, bright.
Older basement slabs
An older basement was often never built as living space, and the concrete can show it: pitted and dusty. Diamond grinding takes the surface back to sound material, polyurea fills the cracks, and the coating turns a cellar into square footage you would actually send guests down to.
Unfinished new builds
Builders across the Treasure Valley hand over basements as bare gray concrete. Coat the slab before framing and flooring decisions pile up: the empty room installs fast, and everything you build afterward sits on a sealed, dust-free base. It is the one upgrade that makes every later project cleaner.
Seasonal slab movement in Boise
Concrete expands and contracts as the seasons change. A rigid coating cracks; ours rides along. The polyurea base stays flexible through freeze-thaw, and the UV-stable polyaspartic topcoat will not yellow in a walkout basement that gets direct sun.
Basement floor coatings for finished living space
Our Boise location covers the full Treasure Valley, which for basement work means a free on-site measure, usually within a few days, and no trip charge from Boise out to Star or Middleton. Every install runs the complete system: diamond-grind prep, polyurea in cracks and joints, a polyurea base coat, hand-broadcast flake or silica to full refusal, then the UV-stable polyaspartic topcoat that makes the floor more abrasion-resistant than epoxy.
The estimate is free and happens at your slab, where we check it before we coat. You get a fixed written price, samples of 13 flake blends and 1,700+ silica colors set on your own concrete, and an in-house crew on install day, no subcontractors. Most homes are walkable in about 8 hours and fully cured in about 72. Residential and commercial floors carry the same lifetime warranty.
- Seals concrete dust for good: no more gray film on everything
- Light flake and silica blends brighten a dark basement fast
- We check the slab at the free estimate before we coat
- Installed in about a day, walk on it in about 8 hours
Cities served
Boise, Meridian, Nampa, Caldwell, Eagle, Star, Kuna, Middleton, Wilder, Homedale

Our basement floor install process in Boise
The same process on every slab we touch, whether it is next door or across town.
- 01
Slab check and grind
We check the slab at your free estimate before we coat, then diamond-grind and fill cracks and joints with polyurea so the system bonds to clean, open concrete.
- 02
Base coat and broadcast
A polyurea base coat, then your flake or silica blend broadcast to full refusal. Light blends do serious work in a basement.
- 03
Topcoat, back downstairs
The polyaspartic topcoat seals it. Walk on it in about 8 hours, so the basement is out of commission for about a day, not a week.
Basement floor questions in Boise
Our Boise basement gets damp every spring. Can you coat it?
Often, yes. We check the slab at the free estimate before we coat. The coating will not fix active seepage, and if that is what we find we will point you at the right fix before ours.
How fast can you get to a Boise basement job?
Our Boise location, crews, and material are all local to the Treasure Valley. The free on-site measure is usually within a few days, and the install date is set when you accept the bid. Call 208-228-9779; most residential basements are ground, coated, and finished in a single install day.
Is coating better than carpet for a basement home gym?
By a wide margin. Carpet under a squat rack compresses, holds sweat, and traps slab moisture underneath. The coating gives you a hard, seamless surface that racks and cardio machines sit flat on, with rubber mats only where you drop weight. When the workout is over, the floor mops clean.
Will the color fade in a bright walkout basement?
No. The topcoat is polyaspartic and UV-stable, the same chemistry we trust on garage aprons under full Boise summer sun, so a walkout with big south glass will not yellow or chalk. That is a real difference from epoxy, which ambers with UV exposure.
How much should I budget for a Boise basement?
Depends on the square footage and what the slab needs, which is why the estimate happens on site and costs nothing. The price we write down is fixed: no surprise charges on install day. One visit to measure, one day to install, and the same lifetime warranty on residential and commercial floors. Call 208-228-9779.
More answers on our floor coating FAQ.
“They are very reliable, and did a fantastic job on our garage floor. They worked until it was done, even into the night. They are very friendly and easy to work with, and gave us a great price. I highly recommend them.”
Reviews republished from Google. Read more customer reviews.
Related services in Boise
Nearby
Basement Floor Coatings in Meridian Basement Floor Coatings in Nampa
Get a free basement floor coating quote
Tell us about your basement floor and we'll set up a free on-site measure. The rep checks the slab, shows you colors and gives you a fixed, written price. No high-pressure sales.
Or call our Boise team at 208-228-9779
The form takes about 45 seconds, and we'll text or email you within the hour. Phones answer Mon-Sat 7am-7pm, Mountain time.
- Free measure
- Fixed price
- Lifetime warranty
- Veteran-owned and insured