4 spring maintenance tips for concrete driveways - surface,moss can damage the concrete surface and accelerate crumbling and cracking, causing permanent damage to the driveway’s surface. however, a gentle scrub-free cleaning procedure is enough to get rid of all these problems. thorough cleaning of the driveway removes all unwanted plant and algae growth, keeping them away for more than a year. 2..how to resurface badly damaged concrete (walks, patios,remove all the loose, crumbling, cracked, and broken pieces of concrete first. you can do this by lightly grinding like we do or by using a good pressure washer, 3500 psi or more. if you grind like we do, lightly pressure wash the concrete afterwards to remove all the dust & debris leftover by grinding..
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sometimes crumbling concrete is natural while other times it is a sign of larger issues. image credit: comstock images/comstock/getty images when it comes to the ratio, the mix is crucial to ensure the proper humidity level and moisture content for curing the cement; and if this is off or something happens during the curing process, your cement might start cracking.
crumbling concrete is often caused by someone adding too much water to the mix. water reacts with the cement to start the hardening process. the label on the cement bag usually tells you how much water to add. typically, this will be a two-to-one ratio, two measures of
crumbling concrete can be such a frustration—especially when it is your own driveway! not only is it unsightly but it also jeopardizes the longevity of the remaining concrete area. many people will offer their advice on some quick, cheap fixes but when it comes to cement work it is important to be cautious and plan ahead.
if your concrete has small pits that collect puddles and seems to be cracking and crumbling, then the mixture used to create the concrete mix contained too much water. “spalling” is the professional term used to describe this event.
over the course of a winter, or over the course of years, as the internal pressure rises and falls, it stresses the surface layer of the concrete, which leads to spalling. the fix typically...
concrete cracks over time. the concrete driveway to your home takes a lot of abuse. it's exposed to the elements every day. the concrete will crack over time and must be maintained to keep it in good shape. otherwise, your driveway will start to crumble and portions of it will have to be replaced.
in most cases, spalled concrete is caused by poor finishing and the use of water on the surface to aid in the finishing concrete spalling repair to fix pits and crumbling before you even begin your concrete repair job, make sure air temperatures will remain above 50 degrees eight hours after you pour your concrete, and above 32 degrees for 24 hours after that.
if your concrete steps, walkways, patios, etc. are crumbling, you may be able to repair them with traditional products and methods or you can choose from some modern materials. often concrete deterioration is just a surface blemish. the concrete just below the surface is still sound.
this will eventually cause the concrete slab to break apart. this is commonly seen when the finished surface of the concrete slab starts to flake off of the driveway or sidewalk. there are ways to prevent this cycle from ever taking place. a penetrating concrete sealer is one of the most cost effective ways to prevent this from happening.
i just moved into a fairly new house a year ago (house was built in 2002), and have noticed over the winter that the top layer of concrete on the driveway is starting to crumble. most likely due to the ice and snow we get in kansas city.
step 1: clean your concrete driveway and patch as needed. before applying quikrete® concrete resurfacer, prepare the old concrete surface so that the renewing layer can properly adhere to it. start...
more than the interior concrete. as the interior concrete restrains shrinkage of the surface concrete, stresses develop that exceed the concrete’s tensile strength, resulting in surface cracks. (under certain combinations of conditions, warping or curling can result from these stresses, too. see curling.) plastic-shrinkage cracks are of varying
concrete can deteriorate for a variety of reasons, and concrete damage is often the result of a combination of factors. the following summary discusses potential causes of concrete deterioration and the factors that influence them. corrosion of embedded metals fig. 1. corrosion of reinforcing steel is the most common cause of concrete deterioration.
additionally, can crumbling concrete be repaired? repair crumbling concrete. concrete is simply artificial rock. if it's mixed, placed, finished and cured correctly it can last 100 or more years. to add a thin patch of concrete that wouldn't exceed 3/8-inch in thickness, all you do is mix coarse clean sand with portland cement.
we've worked with clients who are resurfacing their driveways to get an updated look, but the most common reasons to resurface is because the existing concrete driveway is damaged. if your driveway has any of the following problems, we can repair it in a matter of days: driveway cracks; salt damage; pitting; potholes; discoloration; crumbling surface
you can actually sand blast the surface of the concrete taking away as much as ¾ of an inch. but in most cases when it comes to spalling concrete then this will not be the depth needed, it will only be necessary to take off the surface itself.
concrete surface peeling problem: if a thin layer of the surface of the concrete slab is peeling, it can be a result of two common installation errors. 1) when the concrete sets faster than the finisher can complete his job additional water is added to the surface to extend the working tim e.
i realise that i should really replace the driveway, but that just isn't on the cards right now. i need to repair it so it'll last a few more seasons. so the small surface holes and surface cracks i figure i can get some concrete patch product and that should suffice. my real concern is that crumbling.
concrete driveways that are in good condition -- free of cracks, oil, grime or other coatings -- are suitable for a process known as concrete staining. the stain, unlike paint, permeates the...
updated april 15, 2020. spalling—sometimes incorrectly called 'spaulding' or 'spalding'—is the result of water entering brick, concrete, or natural stone. it forces the surface to peel, pop out, or flake off. it's also known as flaking, especially in limestone. spalling happens in concrete because of moisture in the concrete.
crumbling concrete driveways are caused by concrete spalling – one of the most inconvenient problems those with concrete driveways will experience. since concrete driveways are exposed to various elements like rain, flooding, and the weight of the car going in and out of the driveway, it is susceptible to damage.
if you have a concrete driveway or walkway up to your home or business, you might notice spalling, or flakes of material being broken off from the surface of the concrete. this can be unsightly, but so long as it does not run too deep, it can be repaired by patching up the surface and then covering it in concrete coating to prevent crumbling any further.
we have over 25 years of experience in asphalt and concrete paving. repairing a crumbling asphalt driveway. repairing an asphalt driveway that is falling apart is not a simple task. it also depends on how degraded the driveway is overall as to whether you can patch it or should just replace the entire driveway.