Fixing cracks
If you have a problem with hairline cracks in your concrete, you can easily repair them by using auto-body filler. Just dip a rubber-gloved finger into the compound and then press it into the crack and wait for it to completely dry.
Less expensive patching
If you need to fill a bunch of large holes in your concrete, by filling them with commercial patch materiel, it can get rather expensive very quickly. To make your own patching material and help reduce cost, you will need to fill large holes to within one fourth inch of the surface with a compound made from one part portland cement, two and a half parts sand, and enough water to make a stiff paste. Next you will top off the repair with some commercial patch material.
A stronger patch
When a job calls for patching a deep hole, using latex patching material is best. You will want to construct the patch from several thin layers of the material, making sure to allow drying time in between applications. This results in a much stronger patch. When working with latex patch material, you will want to watch the edges. Look for a latex patch to begin to lighten around the edges, and then you will want to mist it with water from a plant sprayer. You will need to do this for the duration of the drying time, which is also specified on the product label.
Vertical cracks
If you have long vertical cracks in your concrete, these can be easily fixed by applying duct tape to the bottom three feet of the crack. Then insert a funnel at the top of the tape and pour in a mixture of one part portland cement and two parts masonry sand that is blended with water to a paint-like consistency. Then you will need to wait about four hours for it to dry.
Hot concrete repair tip
When fixing cracks in concrete, using the right type of tool is crucial for the best results. You will want to use a steel trowel to help create a very smooth finish on a patched surface. For help creating a rougher surface that will provide better traction where it's needed, it is best to use a wood float.
Now you know some easy and helpful tips to fix those unsightly cracks in your concrete, and the best thing about it is that you did it yourself.
Resources: 1001 Do-It-Yourself Hints & Tips
Published by Dina Montgomery
I've always loved writing and sharing things with others. View profile
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25 Comments
Post a CommentCatching up because of AC's glitch!
Great info, hopefully will not have to use.
Super work on this.
Good tips. I never had much luck with that
Good tips. I never had much luck with that
Good info on covering up the cracks.
Really good tips, Dina!
I think I'm going to be able to make use of a couple of these tips. Thanks!
The Queen of DIY!!
Dina, you are the Queen of DIY!