What is the difference between naturally and artificially alkaline water? When measured in drinking water, an alkaline pH can be a result of either natural or unnatural conditions in the water. Thus when comparing two waters, each with a pH of 9.5, one can be healthful while the other causes side effects. Water ionizers split apart water molecules with electricity to artificially create alkaline water.
Re: Painting Fresh Concrete Surfaces. We have to paint below ground concrete surfaces with Epoxy PAINT or Bituminous paint. The engineers says we can paint only after 30 days. What is the actual time gap required to paint on new concrete surfaces.
Re: Painting Fresh Concrete Surfaces. It is prefered to let the concrete cure for at least 28 days. If there are curing agents used, you can get on sooner. You can check out the Society for Protective Coatings SSPC-PA 7 Specification for Applying Thin Film Coatings to Concrete for further information.