Create Curb Appeal with Concrete Resurfacing

Repair Your Cracked and Eroded DrivewayToday’s the day for that do-it-yourself concrete repair project you’ve been meaning to accomplish for a while now: restoring your driveway, walkway and patio. The weather’s been cooperating all week long — there’s been no rain and temperatures are ranging between 70° and 75°F — which is not only great for your mood, but perfect for your concrete, which needs to maintain a surface temp of at least 50°F before you can repair those cracks or crumbles successfully.

No jackhammer needed. Unless your concrete has extremely wide cracking and an uneven surface, there’s no need to tear it out, repair the sub base and pour new concrete. The existing concrete can be restored to look like new with a little repair and resurfacing. Smaller cracks are relatively simple to fix, if you have these tools and products on hand:

*A quick note about power trowels: available for rent, this equipment comes with accessories for working out surface imperfections and creating a satin smooth concrete finish with ease. As always, let us know what questions you have, or if you need advice on which tools will help you effectively complete a project.

Small cracks up to a half-inch wide are the simplest to repair. Use a wire brush or chisel to scrape any debris from the crack, then spray or hose clean with water. A latex concrete patch can be injected with a caulking gun or troweled into the crack, leveled and smoothed out.

Tiny cracks up to a quarter of an inch wide should be worked with a chisel to widen slightly, enough to help hold the patch material in place. Spray the crack clean with water and let dry before applying a concrete adhesive, then a concrete patch compound. Level the patch with a trowel. Once any crack is filled, cover the repair with plastic and allow it to dry slowly before moving on to resurfacing.

If you plan to resurface your concrete, mask the expansion joints. These are the dividing areas of large slabs that help control cracking. Mask them with duct tape before applying a dressing. Mix the resurfacer with a portable mixer or electric drill fitted with a mixing paddle, pour it onto the clean slab and spread it out immediately with a trowel. Remember to texture the surface with a push broom, to create slip resistance.

Time is of the essence. Experts say is takes about one hour to resurface 60 square feet of concrete. If you use a polymer-based cement resurfacer, you’ve got less than 30 minutes to apply once water is mixed in, so prepare it in batches. The treated surface can be walked on after about two hours; wait six hours before driving a car onto a driveway. After 24 hours, protect the new surface with a clear, waterborne masonry sealer.

Learn more about restoring cracked and eroded surfaces from our blog post, The 7 Step Process to Restore Your Cracked and Eroded Driveways.

About the Author

Jack Runyon is the president of Runyon Equipment Rental. He has 21 years of rental experience, as the 3rd generation son to carry on the family tradition and his grandfather’s vision. He prides the company for its devotion to ethics, quality products and customer service. Jack is known for his passion and vast expertise.

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Categories: How-To's, Restore and Renovate | Tags: , , , , , , , , , , , , | Leave a comment

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