It’s easy to install PerkGrout Flagstone Grout. Just follow these steps:
- Step #3-aAdd exactly 1 quart (32 fl oz) of water to one bag of Pervious Flagstone Grout. Please use the container provided and fill all the way to the top. Add approximately half bag of contents to a bucket and then add the entire amount of water. Mix briefly with a grout paddle on an electric drill. This is a stiff mix so preferably a mortar-type mixer, one that scrapes the sides can be used.
- Step #4Slowly add the remaining contents of the bag. Mix thoroughly for 2 to 4 minutes or until all the contents have been moistened. This mix should be kept in the shade and will periodically need to be briefly misted with a spray bottle & remixed. When kept in the shade in 70 degree weather, this mix will last about 1 hour.
- Step #7Overfill the joint somewhate with the grout. Don't worry too much about spillage. It's usually best to wait a bit, to let loose crumbs dry and then sweep them away. Any residual color stains left on the stone can be cleaned up using a sponge with clean water, being careful not to get water on or disturb the joing itself.