Table of Contents
Fixing Your Basement Floor Lows and Highs. Fill depressions with patching compound, troweling them smooth and feathering them to the surrounding floor. Cracks and Holes. Use hydraulic cement to repair them. Salt Deposits. White or yellow alkaline deposits impair adhesive bonding on glued-down floor coverings.
How do you repair a concrete basement floor?
Apply a concrete patch to the crack, making sure there are no gaps or uneven areas. Smooth the patch with a putty knife. If the crack requires a second patch, then wait for the first layer to dry before applying the second coat. Seal the concrete patch and allow it to dry for several days.
How do you repair a crumbling concrete basement floor?
Prepare the crumbling area for a coat of new concrete. Create a slurry mixture by combining pure cement with water in a bucket. Apply a coat of the cement slurry mixture on your previously crumbled area, using a paintbrush. Cover the cement slurry with some of your concrete mixture.
How much does it cost to re cement basement floor?
It costs between $10 and $25 per square foot to pour a concrete basement floor. That means if you have a 2,500-square-foot home, it would cost you $25,000 on the low end and $62,500 on the high end to get the job done.
What kind of concrete do you use to patch a basement floor?
QUIKRETE Vinyl Concrete Patcher or QUIKRETE Concrete Patching Compound may be used. Clean the surface of the damaged area by removing any loose material such as dirt, oil, or grease and unsound or flaking concrete. Scrub and clean the surface of the repair area with a stiff bristle brush.
Is painting a basement floor a good idea?
Enhance Your Basement’s Appearance Appearances aren’t everything, but most people want to take pride in their home and enjoy its atmosphere. At the very least, basement concrete floor paint improves your basement’s appearance in a significant way, providing color, vibrancy, texture, and more.
Does concrete bonding agent work?
Concrete does not adhere to: Concrete – Dried concrete doesn’t have any natural bonding agents, so in order to get wet concrete to bond to existing concrete, a bonding agent will need to be used. Oil – Oil or oiled surfaces are often used to make the surface resistant to concrete bonding.
Why is my basement cement floor crumbling?
Spalling of the basement floor is unsightly but still acceptable. Spalling, or patches of surface flaking, indicates that the concrete mix was too wet when poured. As a result, the water worked its way to the surface of the concrete during curing and weakened the top layer, which loosens and flakes off.
Why is my basement floor flaking?
Spalling or flaking is ugly but doesn’t require repair. It can occur when the concrete mix is too wet or hasn’t been properly cured. The water evaporates and loosens the top layer of the concrete, causing it to flake off. Concrete spalling is unattractive, but chances are the slab is still in good shape.
What can I use for crumbling concrete?
Rub the bristles of a stiff scrub brush over the edges of the crumbling area to remove loose concrete and dirt. Apply a thin coat of concrete bonding agent over each of the crumbling areas, using a medium to large paintbrush. Apply a layer of prepared concrete 3/8 inch thick with a pointed metal trowel.
Is concrete floor cheaper than wood?
Yes, concrete floors are generally more affordable than hardwood floors. Generally, a concrete floor costs between $2 and $15 per square foot, while hardwood floors cost between $12 and $20 per square foot, according to Floor Critics.
How much does it cost to fix a cracked basement floor?
Fixing many cracks can be a DIY job, but for more serious cracks we recommend using a professional. Depending on the size of the crack, repairs could cost as little as $7-$10 for a tube of elastomeric caulk or as much as $14 to $18 per sq/ft for concrete replacement.
How much does it cost to pour a new concrete floor?
A concrete slab costs between $4.34 and $7.73 per square foot, with an average cost of $6.60 per square foot. The national average cost of a concrete slab is $6.60 per square foot for materials and labor. Most homeowners can expect to pay between $4.34 and $7.73 per square foot for concrete installation.
Can I patch concrete with quikrete?
QUIKRETE® Concrete Patching Compound (No. 8650-35) is a ready-to-use, trowel applied acrylic latex formulation for making repairs to cracks, holes and breaks up to 1/4″ deep in concrete, stucco or masonry walls, sidewalks, patios, driveways, etc.
Can crumbling concrete be repaired?
You can repair and resurface your spalled concrete in any number of ways. You can buy products that apply a very thin coating on the concrete. The larger premixed bagged concrete manufacturers make these, as do some other specialty companies. These products do work, but pay close attention to their limitations.
What is the best concrete patch product?
Our Top Picks Best Overall. Red Devil 0644 Pre-Mixed Concrete Patch. Runner-up. Damtite 04072 Concrete Super Patch Repair. Best Bang for the Buck. Quikrete #862013 5.5 Oz Concrete Repair. Best for Floors. Henry, W.W. Co. Best for Walls. Rust-Oleum 301012 Wall-Surface-Repair. Best Acrylic. Best Vinyl.