Garage Floor Slabs

Garage Floor Slabs by Legacy General Contractor

HEAVY-DUTY GARAGE FLOOR SLABS — BUILT FOR VEHICLES AND WORKSHOP USE

Garage floors take a beating from vehicles, tools, and chemicals. We pour garage floor slabs with the proper thickness, reinforcement, and finish to handle your needs. Options include standard broom finish, sealed concrete, and epoxy-ready surfaces.

Starting at $6 per square foot

5 Highlights on Garage Floor Slabs

Proper thickness for vehicle loads

We pour garage floors at 4-6 inch thickness to handle cars, trucks, and equipment.

Reinforced construction

Wire mesh or fiber reinforcement adds strength and controls cracking.

Slope to drain

Floors are sloped toward the door to direct water and snowmelt outside.

Smooth, sealed finish

Easy-clean surfaces that resist oil stains and tire marks.

Control joints

Properly placed joints manage cracking in straight lines.

Why Choose Our Garage Floor Slabs

Legacy General Contractor has poured garage floors for new construction and replacements throughout the NW Metro Minneapolis area.

We understand that garage floors take serious abuse — heavy vehicles, chemical spills, and temperature extremes. Our floors are built to handle it.

Whether you need a basic floor or a premium epoxy-coated surface, we deliver quality results.

Signs You Need Garage Floor Slabs

1. Extensive cracking and deterioration

When cracks cover the floor or sections are breaking apart, replacement is needed.

2. Significant settling

Sections that have dropped create uneven surfaces and drainage problems.

3. Oil staining and surface damage

Severely stained or pitted floors may warrant replacement for appearance and function.

4. Converting garage to workshop

Heavy equipment and machinery may require a thicker, stronger floor.

Our Garage Floor Slabs Process

Step 1 — Demolition

Existing floor is broken up and removed.

Step 2 — Subbase Prep

Gravel base is compacted and leveled with proper slope.

Step 3 — Vapor Barrier

Plastic vapor barrier is installed.

Step 4 — Reinforcement

Wire mesh is placed at proper height.

Step 5 — Pour and Finish

Concrete is poured, screeded, and finished smooth.

Step 6 — Joints and Curing

Control joints are cut and floor is protected during curing.

Step 7 — Optional Coating

Epoxy or sealer can be applied after full cure.

Brands We Use

Legacy General Contractor works with industry-leading brands to deliver garage floor slabs that meets professional standards for strength, durability, and finish quality.

CEMEX — ready-mix concrete

Epoxy-Coat — garage floor coating systems

Rust-Oleum — floor paints and sealers

We use these brands because they perform consistently under field conditions. Proper material selection is part of delivering quality work.

FAQs About Garage Floor Slabs

How thick should a garage floor be?

Standard garage floors are 4 inches. Floors that will support heavy equipment should be 5-6 inches.

Should I epoxy my garage floor?

Epoxy coating adds durability, chemical resistance, and appearance. It's a worthwhile upgrade for many homeowners.

How long before I can park on a new garage floor?

Wait at least 7 days for light vehicles, 14 days for heavier vehicles. Full cure takes 28 days.