1 thg 2, 2019 - Steps. Use a utility knife or scraping tool to remove any existing caulking from around the edge of the overflow cover plate. Remove the overflow cover plate with a screwdriver. Locate the old overflow gasket. Install the new overflow gasket by centering it in the overflow opening. Remove, Replace, Repair Your Bath Tub Overflow Drain . How do I Fix the Tub Overflow Gasket and Stop the Plumbing from Leaking? . NuFit® drain kit features an all brass lift and turn remodel drain that fits on top and into your old drain. Here are some tips for maintaining an overflow gasket. . These overflow gaskets loosen, crack or rot over time, and need to be replaced. Here are . Consider factors like bathroom size and features when shopping for a tub for your remodel. A simple leaky gasket can cause a big problem. By Matt Weber. You wouldn't think a bathtub overflow drain would be the source of a water leak, especially if you . LASCO 02-3029 Rubber Gasket for Waste And Overflow Plate Bathtub - Bath Tub Gasket Overflow . LASCO 02-3087 Durable Rubber Construction Mack Gasket, 2-Inch x 1 3/8-Inch . Leak-Proof Overflow Face Plate and Gasket Kit - Chrome. 5 thg 10, 2016 - I removed the tub drain (and hair), but found a cracked/deteriorating gasket below the plumbers putty. I trimmed the gasket back to tub edge.