It will naturally lighten as it cures and match the finished appearance shown in the first photo. "Knocking Up": Before application, the mortar requires "knocking up.". This involves thoroughly mixing the product in a bucket or with your hands (wearing protective gloves) until it reaches a smooth, workable consistency.
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What is it?. Before pointing remove all dust and loose material from joints. Dampen the area to be repointed first to. be tampered with a bristle brush as it starts to firm up. This process also brings the sharp aggregate to.
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