how long before you can walk on concrete

We recommend asking your concrete contractor or slightly touching the surface with your fingertips before taking the risk of ruining quality concrete work. However most … It does not take long before you can drive on your fresh concrete. For Concrete: You may drive and park your personal vehicle on your new concrete surface after 7 days. Normally you have about 1 hour to do the first level and let things set for a bit. And the real answer is this; concrete is fully cured and has reached its full compressive strength at 28 days, period. On a hot summer day, concrete can be hard enough to walk on in less than an hour or two. A useful guideline to know when you can start up your trowel, is when the operator can stand on the concrete surface, and leave footprints about 1/8”-1/4” in depth and you can walk on it firmly without the top layer sticking to your boots it is ready to power float. In the dead of winter, concrete can take hours to cure enough to walk on. Walk-on time depends on the specific type of concrete you’re using. However, you could really start building on it the next day as long as you could walk on it and not leave marks. This is the most common question we get asked. If not, you may want to wait before drilling and tightening the expansion type bolts to hold your bottom plate down. This is also a good time for the concrete sealant to be applied. Your new concrete is designed to reach 90% of its full strength potential after 7 days, so feel free to drive your personal vehicle on it then. With basic concrete mix, you can usually walk on the slab about 24 hours after finishing the surface. It’s tough enough at that time to resist scars from walking. Before you start grinding make sure that you think about the pattern you are going to do and how the vacuum hoses and power cords will affect your path. I didn’t really think too much about where I had the vac in the room until later on and it wastes a bunch of time having to stop grinding and move the vacuum back and forth. How long before concrete is dry enough to walk on? However, you must stay away from having heavy trucks on the fresh concrete at this point. Just don't get carried away How long before we can walk/drive on our new concrete? Although concrete will harden soon after pouring, it’s still susceptible to damage from weight during the first four weeks. regular framing lumber, I hope you had installed anchor bolts when you poured the concrete. Wait at least 24 hours before allowing foot traffic, including pets, on a newly poured sidewalk or slab, and don’t drive a vehicle on a new driveway for at least 10 days. OSHA requirements is that concrete must be 75% of the specified compression strength before erecting the structure. For the Rest of the First Week – After two days, you can feel free to walk on your new concrete. How long it takes the concrete to dry and be drivable plays a key role in how well the concrete sits, and how nice the new driveway looks when the project is finished. You can now drive, walk, run, and play on the concrete without worrying about ruining the formation. The coordinating of masons with concrete workers and the rest of the household can be problematic, especially when multiple cars are usually parked in the driveway. Concrete will set depending on temperature and the amount of water added when mixed. The hotter the faster and the more water the slower. Then when it is set somewhat after 1 1/2 to 2 hours you can do the final finish. Concrete hardens at different rates depending on mix design, humidity and temperature. CONCRETE: How Long Before I Can Park On My New Driveway? However, avoid twisting or skidding shoes on the concrete during that time, and keep bicycles, skateboards, and other toys off the surface. 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how long before you can walk on concrete 2021