How Do I Fix The Gap Between My Toilet And Floor. Examine the base of the toilet, and identify any gaps between the toilet and the floor. Web locate the gaps.

Examine the base of the toilet, and identify any gaps between the toilet and the floor. Shims (if necessary) replacement bolts (if necessary) having these tools and materials ready will make the process smoother and more efficient. It may help to rock the toilet from side to side.