To clean tile grout , an old toothbrush works well.
What can I use that will do the job, yet not harm surrounding plants or damage the tile and grout on the porch?
is it best to grout with mortar between paving slabs?
It is a clear solution so it does not change the color of the tile or bricks and grout , but it will give a gloss to the surface.
Replace cracked or broken tiles or missing grout in the shower and bath areas.
soak off the facing paper with a damp sponge, then grout the tiles
Wall and floor tile grout must be sealed to prevent damage from moisture and graffiti.
Tiles, grout , thinset, cement board, tools and complete installation instructions are available at most home centers and other retailers of tile supplies.
Let tile set overnight before applying grout .
You are correct to be concerned about the grout between the tiles, as grout is a porous material that is not easily cleaned and could harbor bacteria.