- If narrow cosmetic cracks are the problem, you can restore the look of your driveway with a resurfacing product.
- Cracks up to ¼ inch in width can be filled with sealant.
- Cracks along the edge of the driveway that are accompanied by crumbling can often be repaired.
- Separated control joints can be filled to give the appearance of new continuous slab.
- Wide, jagged cracks accompanied by heaving or settling may require full slab replacement.
If narrow cosmetic cracks are the problem, you can restore the look of your driveway with a resurfacing product.
very fine surface cracks, sometimes called “ craze, ” are an indication that the come on of the concrete dried excessively promptly when it was poured. While unsightly, these cracks in a concrete driveway do not indicate implicit in morphologic problems. adenine long as the rest of your driveway is sound ( no heave, slump, or crumbling ), you can replace those bantam cracks with a placid concrete come on by applying a high-quality resurfacing product, such as Quikrete ’ s Concrete Resurfacer. This cement-based product contains polymer modifiers and additives that are designed to form a durable and permanent wave bond with the existing concrete. While applying Concrete Resurfacer doesn ’ deoxythymidine monophosphate require the help of a pro, it does require attention to detail. The existing concrete must beginning be meticulously cleaned with a high-octane pressure washer. Depending on the size of the driveway, you ’ ll want to apply the resurfacer with a long-handled squeegee to modest, feasible sections, one at a time. This helps to ensure that you ’ ll be able to apply the product, smooth it out, and add a brushed effect to the surface before it dries. Check out this slab-resurfacing video from the Quikrete team for dispatch instructions.
Cracks up to ¼ inch in width can be filled with sealant.
small cracks here and there that are narrower than ¼ inch are most likely the result of shrinking as the driveway cured. Like spider world wide web cracks, these humble cracks do not indicate a larger problem, and they frequently show up soon after the concrete is poured. Cracks of this nature may never get any larger, but water can seep into them, freeze, and extend, causing the cracks to widen, so it ’ s a good mind to seal them with the flexible Advanced Polymer Concrete Crack Sealant from Quikrete. Sealing can prevent bigger problems down the pipeline, and the non-sag consistency and felt gray color of Advanced Polymer Concrete Crack Sealant will even out the come on and is textured to blend into the existing driveway, disguising the fact that there ever was a ace. Flexibility is cardinal to a adept sealant. Because concrete expands and contracts slenderly with temperature changes, the sealant needs enough give to not pull away from the edges of the crack. Before you apply the sealant, you ’ ll want to do a little homework sour, including widening the crack with a malleus and cheat in spots where it ’ s less than ¼ inch wide and brushing away any crumbling bits of debris. After that, filling small cracks is an easy DIY visualize, but for the best results, watch this concrete crack haunt video recording before you start .
Cracks along the edge of the driveway that are accompanied by crumbling can often be repaired.
This type of crack is typically caused by a heavy fomite driving along the edge of the driveway and putting pressure on the external edge, the weakest spot. normally limited to a small area, these cracks are good candidates for repairing with Quikrete ’ s Quick-Setting Cement blend with Acrylic Fortifier. By thoroughly cleaning the cracked or crumbled edge, and then mixing and applying the two products as demonstrated in this instructional video, you can restore the edge of your driveway to its original good looks. In cases where entire corners of a concrete driveway have broken off, using a structural repair material like Quikrete Polymer Modified Structural Repair that is easily sculpted and shaped to reform the edge is capital option. ad
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Separated control joints can be filled to give the appearance of new continuous slab.
When large slab of concrete are poured, the contractor either forms or cuts joints every eight to 10 feet, with the finish of limiting any shoplifting cracks caused during the curing process or by future slab motion. In this direction, crack is hide cryptic within the joints so the smooth come on of the driveway is maintained. so, if you notice cracking along a control joint, don ’ triiodothyronine worry—that ’ s just the joint serving its purpose. unfortunately, a control joint may widen and separate over clock time, creating a gap that detracts from the overall look of your driveway—and it could get worse. If left alone, the crack can fill with debris, and vegetation can start to grow. You can minimize the appearance of separated control joints and keep the sludge out by filling widen joints with Quikrete ’ sulfur Advanced Polymer Self-Leveling Sealant. evening after it ’ south filled, the roast will hush serve to keep the rest of the driveway from cracking caused by ground movement. If the joint is ½ inch or wide, you ’ ll want to insert a foam Backer Rod into the fracture beginning to prevent the sealant from running down and out of the snap. Be indisputable to clean the crack thoroughly before you apply the sealant, using a standard caulk gun. Find out how in this instructional video .
Wide, jagged cracks accompanied by heaving or settling may require full slab replacement.
What you want to watch for are cracks that are wider than one inch and are mismatched, meaning they ’ rhenium not located in a master joint but preferably in the plane of the driveway. These could indicate an underlie structural trouble, specially if the coat of the driveway is higher on one slope of the crack than the other. While this type of problem is more common with older driveways than with newer ones, it ’ s an reading that the driveway, or at at least the section with the cracks, should be replaced. ad If the wrong is extensive, you ’ ll credibly want to call in a professional to do the heavy pilfer, but you might try replacing a share of the slab yourself if the damage is limited to a small section of the driveway. Pouring a concrete slab takes a little more employment : You ’ ll have to break out the damaged concrete, manufacture forms for the new slab, and add a free-base level of compress perplex before you can pour the fresh slab. Consider recruiting some extra workers because, once you start pouring the concrete, you ’ ll indigence to continue until the stallion slab is poured. Though the project may sound intimidating, this helpful slab-pouring television from Quikrete will tell you everything you need to know. And, if you start with a good-quality concrete mix like Quikrete ’ s Crack Resistant Concrete Mix, you ’ ll ensure that your newfangled department of driveway will be arsenic strong as it can be and will stand the test of fourth dimension.
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This capacity has been brought to you by Quikrete. Its facts and opinions are those of BobVila.com. ad