Expert Answers in Grout

ANSWER – For grout in flagstone with varying thick and width joints you need to have a grout with a greater ratio of sand to cement. If you want a specific color and more consistency…

ANSWER – Epoxy grout has significantly greater bond strength and compression strength over cementitious grouts. It is also very stain resistant.

Sanded grout is meant for grout joints that are 1/8” wide or more. Non-sanded…

ANSWER – I don’t know of any acrylic black paint that would be recommended and would have any assurance to lasting.

Normally what is used is a grout colorant that is epoxy based and matches…