Install the New Gasket
Part of project
How to Replace a Bathtub Overflow Drain Gasket · Step 5 of 7
This guide provides detailed, step-by-step instructions for replacing a worn-out or leaking bathtub overflow drain gasket. The process involves removing the overflow cover plate, extracting the old gasket, cleaning the contact surfaces, and installing a new gasket to create a watertight seal, preventing leaks behind the bathtub wall.
60K subscribers
FAQs
Do I need all the specific screwdrivers listed, or will a standard multi-bit screwdriver work for this project?
A standard multi-bit screwdriver with flathead bits should be sufficient for most overflow cover plate screws. The specialized 'screw-holding' screwdriver is helpful for preventing screws from falling into the drain, but not strictly essential if you're careful. The utility knife is mainly for prying out a stubborn old gasket.
How difficult is replacing a bathtub overflow gasket for someone with no plumbing experience, and can it really be done in 2 hours?
This is rated as a 'beginner' difficulty project, making it very manageable for those new to DIY plumbing. The 2-hour estimate is realistic for most people, including time for gathering tools, cleaning, and testing. It requires patience and attention to detail rather than complex skills.
What's the most common reason the overflow might still leak after replacing the gasket, and how can I prevent it?
The most common reasons for a persistent leak are improperly cleaning the mating surfaces, not seating the new gasket correctly, or overtightening the cover plate screws, which can distort the gasket. Ensure all old caulk, debris, and corrosion are removed, the new gasket is perfectly aligned, and screws are snug but not excessively tight.
Are there any specific safety precautions I should take when working on a bathtub overflow drain?
Always ensure the work area around the tub is dry to prevent slips. Be careful when using the utility knife to avoid cuts to yourself or scratches to the tub finish. While not usually necessary for an overflow, it's always good practice to wear gloves and eye protection for DIY plumbing tasks.
Install the New Gasket
Part of project
How to Replace a Bathtub Overflow Drain Gasket · Step 5 of 7
This guide provides detailed, step-by-step instructions for replacing a worn-out or leaking bathtub overflow drain gasket. The process involves removing the overflow cover plate, extracting the old gasket, cleaning the contact surfaces, and installing a new gasket to create a watertight seal, preventing leaks behind the bathtub wall.
Frequently Asked Questions
Do I need all the specific screwdrivers listed, or will a standard multi-bit screwdriver work for this project?
A standard multi-bit screwdriver with flathead bits should be sufficient for most overflow cover plate screws. The specialized 'screw-holding' screwdriver is helpful for preventing screws from falling into the drain, but not strictly essential if you're careful. The utility knife is mainly for prying out a stubborn old gasket.
How difficult is replacing a bathtub overflow gasket for someone with no plumbing experience, and can it really be done in 2 hours?
This is rated as a 'beginner' difficulty project, making it very manageable for those new to DIY plumbing. The 2-hour estimate is realistic for most people, including time for gathering tools, cleaning, and testing. It requires patience and attention to detail rather than complex skills.
What's the most common reason the overflow might still leak after replacing the gasket, and how can I prevent it?
The most common reasons for a persistent leak are improperly cleaning the mating surfaces, not seating the new gasket correctly, or overtightening the cover plate screws, which can distort the gasket. Ensure all old caulk, debris, and corrosion are removed, the new gasket is perfectly aligned, and screws are snug but not excessively tight.
Are there any specific safety precautions I should take when working on a bathtub overflow drain?
Always ensure the work area around the tub is dry to prevent slips. Be careful when using the utility knife to avoid cuts to yourself or scratches to the tub finish. While not usually necessary for an overflow, it's always good practice to wear gloves and eye protection for DIY plumbing tasks.