Because the plumbing is usually exposed with the installation of a pedestal sink, specific rough-in measurements of the water and drain lines, plus finished plumbing materials, may be required. Hendrickson Photography/Shutterstock
Q: Hi Ed: We have a small half-bath that feels very closed in. I'd like to have a plumber replace the vanity with a pedestal sink to open up space. Is it possible to replace a vanity with a pedestal sink and what may need to be done?
— Bryan, Washington state
