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Epoxy and polyurethane sealers can last five to 10 years, while acrylic sealers last two to three years or more depending on the use, wear of the surface, and type of sealer you choose. Areas that see heavy traffic or extreme ice and snow may require more frequent sealing. Test your concrete every two years to gauge how it responds to absorbing water or if it fully repels it for longer than 20 seconds.

Generally, you shouldn’t lay artificial grass straight onto concrete. You’ll want to add some sort of underlayment that acts as a cushion. This makes it a little bit safer for children running around a pool and is recommended to prevent injury in recreational settings. It also protects that artificial grass’ backing. Just glue the grass to the underlayment using the proper adhesive.

New concrete can crack within 12 hours of finishing, as it can be a common occurrence as the concrete dries and cures. Certain weather conditions and temperatures can slow or speed up the cracking. A concrete contractor plans for cracking during the drying process and keeps some of it at bay by installing control joints.

Poured concrete should be set and hard to the touch within 24 to 48 hours, although it depends on the humidity in the air, the thickness of the concrete, and the type of concrete. It’s best to leave concrete to set for three days before exposing to foot traffic or stress. Concrete takes between 20 and 30 days to cure and reach its peak strength, so for foundations and retaining walls, plan to wait about a month before placing any load on your concrete.