Repairing driveway cracks on your property or sidewalk might become difficult if you don’t know what materials to use. Neighbors might have recommended that you try the messy sealants they use but you’re thinking of how to repair cracks in concrete that’s affordable and won’t consume much of your time. And you would be right, there’s a better way of fixing concrete cracks in your driveway or sidewalk. We recommend using self leveling caulk or sealants and a backer rod. If you don’t know what a self leveling sealant is, read on and we’ll instruct you on how to patch cracks and what materials to buy.
Steps to Repairing Concrete
This article aims to teach you easy steps for fixing concrete cracks in your driveway and sidewalk hassle free and how to prepare for this repair job beforehand. Read and learn how simple and worthwhile this DIY driveway project can be. Before starting any project, it’s best that you have all the materials and equipment on hand. For this type of job, you’ll most likely need the right type of clothes to protect you, goggles, protective gloves, broom, wire brush, water, air compressor, self leveling caulks, backer rod, hammer, chisel.
Step 1: Look for the right concrete driveway crack filler. Self leveling caulks like Novalink SL, Sonolastic SL1 Sealant, 3M Scotch-Weld Control Joint and Dap Advanced Sealants are handy to use and affordable. It’s important to use a self leveling caulk, otherwise the caulk won’t move down into the crack to create a permanent seal. Avoid using foam crack fillers because it’s tricky to use and results don’t look good. Make sure you get this first step right and choose a good self leveling sealant, otherwise solving concrete cracks on your driveway might become more tedious and have disappointing results.
Step 2: Clean the area thoroughly before the cracks in the driveway. Using an awl, broom, chisel, hammer or an air compressor, make sure there are no leaves, grass, dirt, twigs or soil left in between the cracks. Rinse any small, leftover debris with a garden hose and give the driveway concrete a good and through scrubbing using a wire brush. Let the area dry first before applying the caulk.
Step 3: Measure how big the cracks are to give you a better idea on how to go about fixing the cracks in your driveway or sidewalk. The size of the concrete crack sometimes determines what sealant will be more effective to use.
Step 4: Select a good backer rod before applying the self leveling caulk. A backer rod is a round rod used to filling cracks in concrete, walls and windows with caulking or epoxy cement. You can choose from closed cell, open cell and soft cell backer rods. After choosing the backer rod you’ll be using, place it in the crack before pouring the self leveling caulk or sealant. The self leveling caulk will start flowing down the crack once it’s applied. If the concrete crack continues deep into the ground, too much caulk will be used. Buy a backer rod and you will be ensure the caulking doesn’t flow deeper than 1/4 – 1/2″ into the crack and make fixing the cracks harder than it’s supposed to be. Using a backer rod is crucial in getting the right amount of caulk and sealants in cracks, especially since you’re not a professional concrete driveway contractor.
How to Patch Concrete
After repairing them in your driveway, seal the driveway. Use a roller or a sprayer to apply the water sealer. But remember that after sealing the driveway it can’t be used for several days to give the sealant time to harden. Place some signs or a barricade so that no one will make the mistake of walking on the driveway and destroying all the hard work you poured into cracks in the driveway.
Follow these steps carefully. Using them will help you in repairing the cracks in your driveway or sidewalk quickly and easily. Your neighbors will be bowled over by how great your sidewalk and driveway looks.
You can make your life easier by just getting a concrete repair kit. You don’t need to go around different stores looking for the right concrete sealant to use. Search online for materials that are for sale or ask experts on some tried and tested concrete repair methods. Do your homework and arm yourself with enough knowledge and skill to make repairing the cracks on your driveway a success.