I replaced the old pool mastic around my inbound pool a few month’s back with the below… But I have spots that are still soft.. when the heat comes (Sothern CA) the mastic gets supper soft.. I’m afraid that if I push to hard it will separate from the cement. Soft to the point where you can almost dig some out with your fingers. Is this normal?

DECK-O-SEAL Deck O Seal Gray 4701032

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