When should I seal my exposed aggregate patio?
I have as exposed aggregate patio. It was poured at Christmas time. When should I seal it? Should I wait to make sure it has set for about 6 months or should I do it now? Where can I find aggregate cement in bags to fill a few holes?
Expert
Maestro
You can seal it now in all likelihood. Just check the instructions on the sealer. Many sealers are designed to be installed within days of exposing the aggregate. As a matter of fact,a fewexperts recommend an acid wash (equal parts muriatic acid and water) followed by a good rinse, for projects which have not been sealed for as long as yours. However, I suspect this will not be required. To fill holes, try using a clear single component epoxy. Mix it with sandso you create a paste, and then work the pasteinto the holes. Then creatively insert some colored pebbles to match the rest of the job. Sweep sand over top while setting, then allow it to harden.
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