The new slab can be walked on in about 12 hours and i would leave it to dry for about a week before continuing with the construction of your building.
Pouring concrete walls in the rain.
Pouring concrete in the rain can compromise its strength increasing the tendency for dusting and scaling to develop.
If you re in the middle of a slab pour when the rain starts the best option is to stop or break the.
If there s rain expected and you re having a professional do the job you can ask your concrete layer how they will be prepared for this.
This is simply for safety reasons as a wet worksite is always more dangerous for you and your crew.
Pour the concrete onto the existing damaged concrete in the same way and trowel to a smooth finish and hopefully there is no more rain to cause any damage.
How to pour concrete in the rain stop the pour.
Keep these on standby and apply as each area is ready to leave for curing.
Also achieving an optimal concrete mixture will be much harder when you can t control how much rain is getting into it.
This is vital if you re.
Don t let it rain on your parade.
How do i fix cracks in a concrete slab.
Once the damage is done it can be hard to rectify and will often ruin the appearance of the finished surface.
If possible tent the pour with tarps to keep rain from mixing with the concrete.
Generally speaking you should avoid pouring concrete in the rain.
Unpredictable summer thunderstorms can wreak havoc on a concrete pour.
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 rain may have washed some of the cement out of the concrete.
Pouring concrete vs pouring rain.
Cover with tarpaulins or waterproof covers that cover the area to be poured.
Here are some tips for preventing and troubleshooting rain damaged concrete.