Floor Repair | McMaster-Carr

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Calcium Sulfate (Gypsum)

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Calcium Sulfate (Gypsum)

For Use Outdoors

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336 Products

Surface Fillers

Concrete Patching Compounds

Patch concrete floors and stairs

10 products

High-Traffic Concrete Leveling Compounds

Stand up to foot traffic, steel wheels, and heavy blows without cracking

6 products

Large-Area Concrete Patching Compounds

Cover large sections of pitted, worn, and cracked concrete

2 products

Low-Temperature Concrete Patching Compounds

Patch concrete floors and stairs in cold environments, such as freezers

4 products

Chemical-Resistant High-Traffic Concrete Leveling Compounds

Resist corrosion from acid and chemical spills

2 products

Concrete Crack Fillers

Fill cracks in horizontal, vertical, and overhead concrete surfaces

7 products

Deep-Crack Concrete Fillers

Fill cracks up to 10" deep on vertical and overhead surfaces

1 product

Concrete Leveling Compounds

Repair sidewalks and factory floors in areas with heavy foot traffic

3 products

Self-Leveling Deep-Crack Concrete Fillers

Fill cracks up to 4" deep on sidewalks and other horizontal surfaces

2 products

Water-Resistant Surface Fillers

Repair damaged surfaces in wet environments, or even underwater

10 products

Self-Leveling Concrete Crack Fillers

Fill cracks up to ½" wide and ¼" deep on horizontal surfaces

1 product

Surface Fillers

Repair cracked, worn, and damaged surfaces, including vertical applications

13 products

Pourable Surface Fillers

Make castings and fill voids

2 products

Concrete Surface Fillers

Fill in and shape horizontal, vertical, and overhead concrete surfaces

5 products

Leak-Stopping Concrete Crack Fillers

Harden in three to five minutes to stop slow-flowing and weeping leaks

4 products

Epoxy Grout

Create a grout that resists chemicals and doesn't require sealing

3 products

Impact-Resistant Surface Fillers for Metal

Rubber-filled to fix damage in areas that experience heavy wear and impact

1 product

Surface Filler Patches

Mix the two parts to create an epoxy that repairs pipes, tanks, and drums

2 products

Concrete Mixes

Apply to surface areas that require a thickness of more than 2"

2 products

Light-Activated Surface Fillers

Press the putty into holes, cracks, and dents, then expose to sunlight to harden

2 products

High-Temperature Surface Fillers for Metal

Repair and rebuild surfaces that are exposed to heat up to 450° F or more

8 products

Fine-Particle Abrasion-Resistant Surface Fillers for Metal

Repair damaged dust collectors, fan blades, and other surfaces exposed to small particles

4 products

High-Pressure Leak-Repair Sticks for Metal

Melt the stick to form a permanent seal that withstands up to 600 psi

1 product

Light-Activated Surface Filler Patches

Cut to size, press into place, and expose to sunlight or a UV lamp to harden

1 product

Grout

Apply to floor and wall tiles made of ceramic, concrete, and stone

6 products

Sand Mixes

Apply to surface areas that require a thickness of less than 2"

2 products

High-Flow Leak-Stopping Concrete Crack Fillers

Harden within seconds to stop active leaks that flow up to 50 gallons per minute

2 products

Water-Resistant Surface Filler Kits

Everything you need to repair surfaces that interact with water

10 products

Large-Particle Abrasion-Resistant Surface Fillers for Metal

Repair damaged hoppers, pump housings, and other surfaces exposed to large particles

4 products

High-Temperature Surface Fillers

Create thermal insulation that withstands temperatures up to 2300° F

3 products

Heavy Duty Roof Patching Compounds

Repair flashing and chimneys with our most flexible and watertight compound

2 products

Structural Support Epoxies for Heavy Machinery

Fill gaps beneath motors, pumps, and large machinery to create structural support

2 products

Wood Surface Fillers

Fix damaged wood, or build up and replace missing wood

2 products

Leak-Repair Sticks for Metal

Repair a leak or crack without draining the damaged tank

1 product

Surface Fillers for Glass

Prevent bull's eye breaks and minor chips from getting bigger

1 product

Temporary Roof Leak Patching Compounds

Form a thick gel in minutes when poured into standing water and rain

1 product

Surface Fillers for Metal

Repair cracks and leaks and rebuild rough spots on metal

21 products

Adhesive-Back Roof Repair Rolls

Cut to size, then peel-and-stick to fix leaky roofs and gutters

6 products

Chemical-Resistant Surface Fillers for Metal

Repair damaged metal surfaces and resist corrosion from chemicals

5 products

Conductive Surface Fillers for Electronics

Fill gaps and rebuild missing material on electrical connections

5 products

Surface Fillers for Plastic

Rebuild cracked or worn plastic surfaces

8 products

Leak-Repair Patches for Metal

Seal leaks around small holes

5 products

Surface Fillers for Porcelain

Keep the surface of your porcelain fixtures looking like new

4 products

Aerosol Surface Fillers for Plastic

Spray on plastic parts to repair dents, cracks, and scratches

3 products

Conductive Surface Filler Pens for Electronics

Fill pits and small gaps on circuit board components

3 products

Roof Patching Compounds

Repair holes and seal gaps in roofing and gutters

3 products

Asphalt Patching Compounds

Spread in dry or wet holes and compress for an immediate fix that withstands foot traffic

2 products

Fuel-Resistant Surface Fillers

Bond to rusty surfaces in fuel tanks to repair leaks and prevent further corrosion

2 products

Spackling Compounds

Fill and conceal small cracks, nail holes, and blemishes

2 products

Surface Fillers for Canvas and Leather

Make flexible, waterproof repairs to canvas, leather, and acrylic fabric

2 products

Wood Crack Fillers

Press into cracks in wood up to 1/8" wide

2 products

Aerosol Surface Fillers

Spray to fill in minor dents, cracks, and scratches

1 product

Asphalt Crack Fillers

Fill cracks in asphalt up to 1/2” wide

1 product

Ceiling Texture Compounds

Spray a popcorn texture onto ceilings to cover stains, patches, and chips

1 product

Coolant-Resistant Surface Fillers

Repair small leaks and cracks in coolant tanks

1 product

Drywall Crack Fillers

Fix cracks in drywall and stop them from spreading

1 product

Drywall Joint Compounds

Apply with drywall tape over seams for a finished appearance

1 product

Drywall Texture Compounds

Spray an orange-peel texture onto drywall to cover stains, patches, and chips

1 product

Flexible Rope Asphalt Crack Fillers

Cut to size and pack in cracks up to 1" wide

1 product

Mortar Mixes

Create a mortar for brick, block, and stone laying, as well as masonry repairs

1 product

Plaster Surface Fillers

Mix with water to conceal small cracks, nail holes, and blemishes

1 product

Roof Crack Fillers

Fill cracks to stop leaks and deaden sound

1 product

Roof Repair Mesh Fabric

Reinforce hot- and cold-applied asphalt patching compounds and coatings

1 product

Surface Fillers for Fabric-Covered Neoprene Foam

Strong, waterproof, and flexible for mending rips in neoprene rubber

1 product

Surface Fillers for Rubber

Repair worn and torn rubber parts on conveyor belts, mill liners, and more

5 products

Surface Fillers for Vinyl Fabric

Form flexible, waterproof mends on ripped or torn vinyl surfaces

1 product

Temporary Leak-Repair Sticks for Metal

Rub into the leak to form a temporary seal until a permanent repair can be made

1 product

Other Products

Protective Coatings

Shield surfaces from the surrounding environment

7 products

Floor Finishes

Add a clear, high-gloss shine to floors

5 products

Floor Machine Brushes

Use with a floor machine to scrub floors; more durable than floor machine pads

39 products

Floor Machine Pads

Use with a floor machine to scrub, buff, strip or polish floors

22 products

Floor Finish Applicators

Evenly spread coatings, wax, varnish, and oil across floors

23 products

Floor Cleaners

Use with a mop or scrubber to remove dirt and dust and leave a glossy shine

11 products

Floor Machine Pad Holders

Pair with floor machine pads to keep them attached; also called pad drivers

9 products

Floor Wax

Restore your floor's high-gloss finish by removing scuffs and other blemishes

2 products