Bathroom caulking and repairs in Brampton usually start in the ensuite, because the ensuite is where the tiled tub deck lives. Springdale, Fletchers Meadow and Mount Pleasant houses were built with a soaker tub dropped into a tiled surround, and the long flat joints around it hold water instead of shedding it.
I cut those joints out, dry everything properly and reseal so the water runs off. I also regrout showers, reset tile that has lifted and reseal the vanity where the counter meets the splash.