WebJan 1, 2004 · If it was not covered prior to the onset of the rain, if the hardening was not very far along by that time, and if there was enough rain falling with enough force, the … WebWhat happens if you pour concrete and it rains? HOW DOES RAIN AFFECT CONCRETE? Rain falling on top of freshly laid concrete can damage the surface and compromise a level and floated finish.Even worse, if too much extra water works its way into the concrete mix, this can result in weak concrete overall.
how long for mortar to set before rain - laspalmasbr.com
WebAug 16, 2006 · as long as fresh concrete's covered when its raining hard, there shouldn't be many problems with it. while some driveway contractors might mix rainwater into concrete, an experienced contractor isn't gonna make that mistake. WebApr 4, 2024 · The next thing to do is to make sure that the concrete floor surface is thoroughly wet and paint the whole surface with a bonding … maria refugio
How long after pouring concrete is rain OK? - remodelormove.com
WebFeb 19, 2024 · Also, some people use pots made of concrete for holding their plants, and rain falls on those plants. The slightly acidic nature of rainwater causes the leaching of the concrete into the soil.Â. After the concrete leaches into the soil then there is a higher chance that the soil becomes unable to grow healthy plants. WebDec 28, 2005 · In Project A the concrete was not covered, and rain fell 1½ hours after placement. In Project B the concrete was placed and covered with plastic sheeting about ½ hour before the storm, but water got under the plastic. Figure 1. This cross section shows the damaged concrete surface from Project A. The top 1-mm-thick blue-stained layer is … WebJan 10, 2024 · Rain falling on top of freshly laid concrete can damage the surface and compromise a level and floated finish.Even worse, if too much extra water works its way into the concrete mix, it can alter the carefully … maria regina college mosta