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Shot Blasting Concrete Prep by Garage Polyurea
Prep & Repair

Shot Blasting Concrete Prep

Steel shot fired at the slab strips coatings and profiles concrete fast, with no water and very little dust. Ideal for big floors and heavy coatings.

What it is

The details, in plain English.

Shot blasting propels steel shot at the concrete and recovers it in a closed loop, producing an even profile quickly. It is especially effective on large floors, thick coatings, mastics and rough surfaces that would wear out grinders.

For most garages grinding is the right tool, but shot blasting is the better choice on warehouse floors, commercial bays and heavily coated or rubbery surfaces. We choose the method that gets the best profile for the system.

Best for

  • Large commercial floors
  • Thick old coatings
  • Mastic and adhesives
  • Heavy-duty profile requirements
Why it works

What you get with this service.

01

Fast on big floors

Covers area far faster than grinding.

02

Closed-loop dust control

Steel shot and debris are vacuumed and recovered.

03

Even, deep profile

Excellent for heavy-duty coatings.

04

No water

Dry process, so there is no slurry.

How it goes

From first look to finished floor.

  1. 1

    Assess

    Choose shot blasting or grinding.

  2. 2

    Blast

    Walk-behind machine passes over the slab.

  3. 3

    Detail

    Edges and corners ground by hand.

  4. 4

    Vacuum

    Remove residue and dust.

An exploded view of the layers in a garage floor coating system
Every system is built in layers. Prep and the clear topcoat matter most.
Good questions

Questions, answered

Is shot blasting better than grinding?

Neither is always better. Blasting is faster on big floors and thick films; grinding is more precise for garages and delicate edges.

Will shot blasting damage my slab?

It removes a thin surface layer in a controlled way. We select the machine settings for the concrete condition.

How do I get a price?

Fill in the form or call 800-207-0499. We schedule a free assessment, look at the slab and send a written quote.

How long does it take?

Most two-car garages are done in a day. Large or heavily repaired floors can take longer, and we tell you the schedule before we start.

Related services

Ready to see this on your floor?

Send the form for a free assessment, or build your design first in the Floor Designer.

Free estimate

Let's turn that slab into a showpiece.

Tell us about your garage, shop or patio. A real person reads every message and calls you back, usually the same day, with straight answers and a firm price.

  • Free, no-pressure estimate
  • Straight answers on prep, cure time and cost
  • Your design from the Floor Designer is included automatically
Prefer to talk? Call or text800-207-0499

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