Install New Drain Fitting — Install New Drain Assembly
Part of project
How to Replace a Two-Handle Bathroom Faucet · Step 8 of 10
In this video
Apply a thick ring of plumber's putty around the underside of the new drain fitting's flange. Insert the new brass fitting into the drain opening from inside the tub. From below, attach the gasket and thread on the new drain shoe. Use a drain wrench from above and pliers from below to tighten the assembly until the excess putty squeezes out, creating a watertight seal.
Goal: Securely install and seal the new drain fitting in the bathtub.
- Apply putty to both the top flange and the bottom gasket area if the tub lip is damaged to ensure a better seal.
Used in this video
- Drain Wrench (Tool Type: Plumbing Tools) — Holding and tightening the new drain fitting from inside the tub.
- Pliers (Pliers_Type: Channel-Lock) — Tightening the nut on the drain assembly from below the tub.
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FAQs
How long should a beginner expect to spend replacing a two-handle bathroom faucet and drain?
For a beginner, this project typically takes 2-4 hours, assuming no major complications like seized nuts. The difficulty is rated as 'beginner' because it involves straightforward steps, but patience is key, especially when working in tight under-sink spaces.
Are there any essential tools I might not already have that are crucial for this faucet replacement?
Yes, a basin wrench (like the Husky 1-1/2 in. Quick-Release Telescoping Basin Wrench) is invaluable for reaching and loosening nuts in tight spaces under the sink. You'll also want a quality adjustable wrench, tongue and groove pliers (Channellock 442), and a reliable flashlight (Panther Vision FLATEYE F-310) for visibility.
What are the critical preparation steps and safety precautions before I start disconnecting anything?
Always begin by shutting off both the hot and cold water supply valves under the sink, then turn on the old faucet to relieve pressure and drain residual water. Have a bucket (Unger 6 Gal. Heavy-Duty Plastic Bucket) and a rag (Better Trends Hugo Collection Bath Rug) ready to catch any spills and protect your cabinetry.
What are the most common reasons for leaks after installing a new faucet or drain, and how can I prevent them?
Leaks often occur from loose supply line connections or improper sealing of the drain assembly. Ensure all connections are hand-tightened, then given an additional quarter to half turn with a wrench. For the drain, properly apply plumber's putty (Oatey 14 oz. Plumber's Putty) around the flange before seating it.
Install New Drain Fitting — Install New Drain Assembly
Part of project
How to Replace a Two-Handle Bathroom Faucet · Step 8 of 10
In this video
Apply a thick ring of plumber's putty around the underside of the new drain fitting's flange. Insert the new brass fitting into the drain opening from inside the tub. From below, attach the gasket and thread on the new drain shoe. Use a drain wrench from above and pliers from below to tighten the assembly until the excess putty squeezes out, creating a watertight seal.
Goal: Securely install and seal the new drain fitting in the bathtub.
- Apply putty to both the top flange and the bottom gasket area if the tub lip is damaged to ensure a better seal.
Used in this video
- Drain Wrench (Tool Type: Plumbing Tools) — Holding and tightening the new drain fitting from inside the tub.
- Pliers (Pliers_Type: Channel-Lock) — Tightening the nut on the drain assembly from below the tub.
Frequently Asked Questions
How long should a beginner expect to spend replacing a two-handle bathroom faucet and drain?
For a beginner, this project typically takes 2-4 hours, assuming no major complications like seized nuts. The difficulty is rated as 'beginner' because it involves straightforward steps, but patience is key, especially when working in tight under-sink spaces.
Are there any essential tools I might not already have that are crucial for this faucet replacement?
Yes, a basin wrench (like the Husky 1-1/2 in. Quick-Release Telescoping Basin Wrench) is invaluable for reaching and loosening nuts in tight spaces under the sink. You'll also want a quality adjustable wrench, tongue and groove pliers (Channellock 442), and a reliable flashlight (Panther Vision FLATEYE F-310) for visibility.
What are the critical preparation steps and safety precautions before I start disconnecting anything?
Always begin by shutting off both the hot and cold water supply valves under the sink, then turn on the old faucet to relieve pressure and drain residual water. Have a bucket (Unger 6 Gal. Heavy-Duty Plastic Bucket) and a rag (Better Trends Hugo Collection Bath Rug) ready to catch any spills and protect your cabinetry.
What are the most common reasons for leaks after installing a new faucet or drain, and how can I prevent them?
Leaks often occur from loose supply line connections or improper sealing of the drain assembly. Ensure all connections are hand-tightened, then given an additional quarter to half turn with a wrench. For the drain, properly apply plumber's putty (Oatey 14 oz. Plumber's Putty) around the flange before seating it.