Curing Concrete With Plastic Sheeting

Water is mixed into concrete to activate the cement binding agent and as the mix dries it hardens.

Curing concrete with plastic sheeting. Sometimes concrete work is carried out in some inaccessible difficult or far off places. Curing compounds are chemical products usually sprayed directly over the concrete. Curing concrete with plastic sheeting requires covering all exposed areas of the concrete as soon as possible without damaging the concrete finish. Curing concrete with plastic sheeting requires covering all exposed areas of the concrete as soon as.

Should you cover concrete with plastic to help curing. Covering the curing concrete with plastic keeps it cleaner but there is a more important purpose behind this practice. For this reason concrete could be effectively covered with a plastic sheet so that it seals the evaporation of water from concrete. The drying or curing should be gradual otherwise cracking may occur.

It is a common misconception that concrete cures by drying out like a pie crust that hardens as it. The curing concrete with plastic sheeting after a short spell of water curing for one or two days is sometimes beneficial. You may have seen fresh concrete covered with plastic while it is curing. A plastic polyethylene covering retains moisture in the concrete and improves temperature control.

When plastic sheeting is used over flat surfaces such as pavements or slabs it should extend beyond the edges of the slab by a length of at least twice the thickness of the slab.