Concrete Repair and Mixes

Concrete Repair

conSANDtrate

ConSandtrate Concrete Crack Filler 3 lb, 5 Colors, Self-Healing

Gray Tan Black Brown White

• Nothing to mix or measure. Polyurethane tubes clog, caulk smears, and a cement patch...
• It heals itself. The maker describes the hardened infill as self healing and weather...
• It seals water out. Water getting into a crack and freezing is the reason...
• It looks like concrete. Cures to a sandy, grout-like texture in five colors rather...

Concrete Repair

Quikrete

Quikrete Concrete Mix 10 lb Bag, 4000 PSI, Ready To Use, No. 1101

• 4000 psi blend of portland cement, sand and gravel, as printed on the bag.
• Exceeds the compressive strength requirements of ASTM C387.
• Pour at 2 inches thick or more. Thinner than that and this is the...
• Just add water. Nothing else goes in it.

Concrete Repair

PPG

Liquid Nails CR-805 Concrete and Mortar Repair Sealant 10.3 oz, Gray

• Not for use around fireplaces.
• Not for joints larger than 1/2 inch.
• Do not apply if rain is expected within 24 hours, or in wet weather,...
• Do not let it freeze.

Concrete Repair

Quikrete

Quikrete Mortar Mix 10 lb Bag, Type N Masonry Mortar, No. 1102

• Laying brick, block and stone, and repairing masonry walls.
• Tuck pointing and repointing existing mortar joints.
• Barbecues, pillars, planters and garden walls, the jobs a small bag actually suits.
• Just add water. Mix a minimum of 5 minutes for a uniform blend.

Concrete Repair

Quikrete

Quikrete Premium Concrete Bonding Adhesive 1 Gallon, No. 9902

• Paint on: brush, roll or spray it straight from the jug onto the prepared...
• Slurry coat: blend it with Portland cement and scrub the slurry into the surface....
• Primer: dilute with water ahead of a self leveling floor resurfacer. Coverage 150 to...

Concrete Repair

DAP

DAP Ready-To-Use Concrete Patch 1 Gallon, Gray, Fiber Reinforced

• Filling holes, cracks, dents and chips in concrete and masonry.
• Repairing breaks and spalls where a surface has flaked or broken away.
• Rejoining broken pieces of concrete or brick.
• Tuck pointing masonry and brickwork with deteriorated joints.

Concrete Repair

SikaFlex

Sikaflex Self-Leveling Sealant 29 oz, Sandstone, ASTM C920 Class 25

• Not for sloped surfaces. It is self leveling. On a slope it runs.
• Not in contact with bituminous or asphaltic materials.
• Do not cure it near curing silicone sealants.
• Not where moisture vapour is coming up through the slab. It bubbles.

Concrete Repair

Sashco

Sashco Slab Concrete Crack Repair Sealant 10.5 oz, Gray, Textured

• Not for submersion. Sashco also lists areas of frequent, prolonged puddling.
• Not on driving surfaces until fully cured. Lay plywood over it if you must...
• It will not stick to silicone, waxes, polypropylene, polyethylene or Kynar. Old silicone and...
• It is not self leveling, so it needs tooling and will not flow flat...

Concrete Repair

Quikrete

Quikrete Concrete Acrylic Fortifier 1 Gallon, Bonding Admixture No. 8610

• Better adhesion to clean stucco, concrete and masonry, with excellent toughness in the cured...
• Lower permeability, so the repair resists salt water, mild acids and other aggressive chemicals...
• Less drying shrinkage, which is what causes thin repairs to craze and crack as...
• No moist curing needed under most conditions, so you are not tarping and misting...

Concrete Repair

Quikrete

Quikrete Fast-Setting Concrete Mix 50 lb Bag, Sets in 20 to 40 Minutes

• Final set in 20 to 40 minutes tested to ASTM C191.
• 1000 psi at 24 hours, 2500 psi at 7 days, 4000 psi at 28...
• Can be dry poured for posts. Pour the dry mix into the hole and...
• Or mixed conventionally, about 4 pints of water per 50 lb bag, up to...

Concrete Repair

Quikrete

Quikrete Re-Cap Concrete Resurfacer 40 lb Bag, No. 1131

• Feather edge to 1/2 inch, built up in layers no thicker than 1/4 inch...
• Two consistencies from one bag. Squeegee or brush for a thin resurfacing coat, trowel...
• 5500 psi at 28 days at squeegee consistency, 6500 psi at trowel consistency.
• Bond strength at least 400 psi at 7 days, tested to ASTM C1583.

Concrete Repair

Quikrete

Quikrete Concrete Repair 10 fl oz, Textured Acrylic Crack Filler, No. 8620

• Textured sanded formula that blends with the texture and color of concrete rather than...
• Cracks up to 1/2 inch wide. Anything narrower than 1/8 inch should be chiselled...
• Vertical and horizontal surfaces, so it works on a wall as well as a...
• Weather resistant, and it helps prevent water and ice damage to masonry.

Concrete Repair

DAP

DAP Bonding Liquid and Floor Leveler Additive, 1 Pint and 1 Gallon

• The surface must be clean, structurally sound and free of foreign material.
• Mechanical abrasion is DAP’s preferred preparation.
• Oil contaminated surfaces need steam cleaning with detergent, then rinsing and drying.
• Remove excess wet material with a damp sponge before it dries. Once it has...

Concrete Repair

DAP

DAP Concrete Floor Leveler 25 lb Bag, Gray, Portland Cement Underlayment

• Leveling rough and uneven surfaces before finished flooring goes down.
• Preparing subfloors for tile, wood, vinyl sheet, vinyl tile and carpet.
• Patios, sidewalks, garages, steps and curbs, since it works outdoors as well as in.
• Concrete, masonry and wood subfloors, interior or exterior.

Concrete Repair

Quikrete

Quikrete Concrete Acrylic Fortifier 1 Quart, Bonding Admixture No. 8610

• Better adhesion to clean stucco, concrete and masonry, with excellent toughness in the cured...
• Lower permeability, so the repair resists salt water, mild acids and other aggressive chemicals...
• Less drying shrinkage, which is what causes thin repairs to craze and crack as...
• No moist curing needed under most conditions, so you are not tarping and misting...