Master bath- warm tiles now after sink issue- leak?

[SMKR]

The other night my hot water would not work, so I used a dryer and after about 20 minutes it started working again. I have been dripping the hot water side on both sinks 24 hours a day now. Today I walked in and noticed 2-3 tiles are warmer than the others. Is this an indicator of a slab leak? Anyone else dealt with a similiar issue?

[the spindoctor]

The other night my hot water would not work, so I used a dryer and after about 20 minutes it started working again. I have been dripping the hot water side on both sinks 24 hours a day now. Today I walked in and noticed 2-3 tiles are warmer than the others. Is this an indicator of a slab leak? Anyone else dealt with a similiar issue?

maybe shut off the drip for a bit and see if the warm tiles go away? or run it full blast and see if it gets warmer?

[yellowstang]

is the grout any different color than the other area's? i'd think a leak would make the grout a little darker as it absorbs water.

[Vertnut]

As stated above, you would see it, especially on a tile floor.

[SMKR]

no, no discoloration