Apply Plumber's Putty to Flange — Install the New Drain Flange with Putty
Part of project
How to Install a Bathroom Sink Drain and P-Trap · Step 3 of 7
In this video
Take a piece of plumber's putty and knead it in your hands to soften it. Roll it into a long, thin rope, approximately 1/2 inch in diameter. Apply this putty rope evenly around the underside of the lip of the new metal sink flange. This will create the primary seal against the sink basin.
Goal: Create a seal for the new flange
- Rolling the putty into a uniform rope ensures an even seal when compressed.
3.6M subscribers
FAQs
Is 4 hours a realistic time estimate for a beginner, or should I allocate more time for this project?
The 4-hour estimate is a good average for someone with basic DIY skills. However, beginners should budget an extra 1-2 hours, especially for dealing with corroded old components or unexpected issues. Rushing the leak test is a common mistake, so take your time and don't feel pressured by the estimate.
What's the most common mistake beginners make that leads to leaks, and how can I prevent it?
The most common mistake is improper sealing or overtightening/undertightening connections. Ensure you apply plumber's putty correctly around the drain flange and hand-tighten all plastic connections. For metal components, hand-tighten and then only a quarter turn more with pliers to avoid stripping threads or cracking pipes.
The guide mentions plumber's putty for the drain flange; can I use silicone sealant instead for a better seal?
While silicone sealant can be used for the drain flange, plumber's putty is often preferred for its ease of use, pliability, and easy removal if adjustments are needed. If you choose silicone, use a kitchen/bath-grade product and allow adequate curing time before running water to test for leaks, as it's harder to adjust once set.
Beyond the listed tools, are there any other essential items or safety gear I should have on hand for this plumbing project?
Yes, always have a bucket or old towels ready to catch residual water during old drain removal. Safety glasses are recommended, especially when cutting pipes or dealing with potential splashes. Gloves can also protect your hands from grime and chemicals, making the job more comfortable and clean.
TranscriptHide
Auto-generated transcript. May contain errors.
Apply Plumber's Putty to Flange — Install the New Drain Flange with Putty
Part of project
How to Install a Bathroom Sink Drain and P-Trap · Step 3 of 7
In this video
Take a piece of plumber's putty and knead it in your hands to soften it. Roll it into a long, thin rope, approximately 1/2 inch in diameter. Apply this putty rope evenly around the underside of the lip of the new metal sink flange. This will create the primary seal against the sink basin.
Goal: Create a seal for the new flange
- Rolling the putty into a uniform rope ensures an even seal when compressed.
Frequently Asked Questions
Is 4 hours a realistic time estimate for a beginner, or should I allocate more time for this project?
The 4-hour estimate is a good average for someone with basic DIY skills. However, beginners should budget an extra 1-2 hours, especially for dealing with corroded old components or unexpected issues. Rushing the leak test is a common mistake, so take your time and don't feel pressured by the estimate.
What's the most common mistake beginners make that leads to leaks, and how can I prevent it?
The most common mistake is improper sealing or overtightening/undertightening connections. Ensure you apply plumber's putty correctly around the drain flange and hand-tighten all plastic connections. For metal components, hand-tighten and then only a quarter turn more with pliers to avoid stripping threads or cracking pipes.
The guide mentions plumber's putty for the drain flange; can I use silicone sealant instead for a better seal?
While silicone sealant can be used for the drain flange, plumber's putty is often preferred for its ease of use, pliability, and easy removal if adjustments are needed. If you choose silicone, use a kitchen/bath-grade product and allow adequate curing time before running water to test for leaks, as it's harder to adjust once set.
Beyond the listed tools, are there any other essential items or safety gear I should have on hand for this plumbing project?
Yes, always have a bucket or old towels ready to catch residual water during old drain removal. Safety glasses are recommended, especially when cutting pipes or dealing with potential splashes. Gloves can also protect your hands from grime and chemicals, making the job more comfortable and clean.
Video Transcript
(365 characters)Hide
Video Transcript
(365 characters)Transcript may be auto-generated and contain errors.