Can a recently retiled pool be left empty during the winter and full in the summer or will it damage materials?
No. Do not leave you pool empty during the winter. Numerous problems are caued by draining the pool and leaving it empty. The best way I can think of to answer your question is with this "Disclaimer" we have to use. DRAIN AND ACID WASH DISCLOSURE STATEMENT AND ACKNOWLEDGMENT (Rev. 11/04) DRAINING AND/OR ACID WASH TREATMENT OF A SWIMMING POOL