What happens if you add too much water to concrete?
Over-watered concrete may lead to lower strength, reduced durability, shrinkage cracking, and a variety of surface problems. It is critical that the proper amount of water be added to concrete and other cement mixes.
Should I spray water on my concrete after it is poured?
Spraying water on your new concrete is one of the best and oldest ways to cure your concrete. After new concrete is poured and finished the concrete begins its curing process. ... Spraying water on the surface prevents the surface of the concrete slab from drying faster than the bottom.
Do concrete overlays last?
Concrete overlays are only as good as the surface, it is being applied to. You need to keep in mind that if the concrete is cracked or surfacing up, then the overlay will also break and come up. You need to be sure that if the concrete is heavily damaged, your overlay won't last long.
Do concrete overlays crack?
But even if you do everything right in preparing the slab before you apply the overlay, you may still get cracks. You may experience shrinkage cracks, often the result of applying the overlay topping incorrectly or too thick.
How thick should concrete overlay be?
25 to 50 mm
How much does it cost for concrete overlay?
Concrete Overlay Cost for Floors, Patios & More. A basic floor overlay runs from $3 to $7 per square foot, which is comparable to high-end carpet or tile. The price can increase to $20 or more per square foot depending on textures, embeds, saw cuts, or other design elements that are added to the design.
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