Yesterday I had an energy audit performed on my home which revealed sever leakage of air from the floors in both my bathrooms. The inspector told me to fill the cracks but was vague as to what would be the proper materials to do the job…
Master Bathroom is Tile floor and Tile wall (see image below)
The main Bathroom is Tile floor to a wood moulding on the wall (see image below)
The inspector mentioned getting cement sealant for the master bathroom and using regular transparent caulking for the main bathroom – would this be recommended?
I found in the basement the grout that the previous owner used when he installed it, actually there are two bags:
- Mapei Keracolor U polymer modified premium grad unhanded grout
- Mapei ceramic to tile wall grout (unsanded)
Should I be using either of these?
Any advice would be much appreciated.