Set the Toilet — Install New Closet Bolts and Wax Ring
Part of project
How to Install a Toilet Flange Extender After Tiling · Step 5 of 6
In this video
After the flange extender is securely screwed down, the final steps are to prepare for the toilet installation. Insert new closet bolts into the slots on the yellow extender. Place a new wax ring onto the extender. Finally, carefully lower the toilet onto the flange, aligning the holes in its base with the closet bolts, and press down firmly to set the toilet and create a watertight seal.
Goal: Complete the toilet installation
Used in this video
- Adjustable Wrench (Tool Type: Hand Tools, Power Source: Manual) — Tightening the nuts on the closet bolts to secure the toilet.
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FAQs
Why do I need a toilet flange extender after tiling, and how do I know if I need one?
Tiling often raises the floor level, causing the existing toilet flange to sit too low. This prevents the wax ring from creating a proper, watertight seal, leading to potential leaks. You know you need an extender if the top of your existing flange is below the new finished floor level.
Is installing a toilet flange extender a difficult DIY project for a beginner, and how long does it typically take?
This project is rated as 'beginner' difficulty because it primarily involves careful measurement, cleaning, and sealing, not complex plumbing pipework. Most DIYers can complete it in approximately 3 hours, assuming all necessary tools and materials are readily available.
What are the most crucial tools and materials I'll need to ensure a successful, leak-free installation?
Beyond basic tools like a tape measure and caulk gun, a quality toilet flange extender kit and a reliable silicone sealant are critical. Don't skip on robust #10 3” wood screws for securely fastening the extender to the subfloor, as any movement can compromise the seal. Thorough cleaning materials are also essential.
What are the common mistakes to avoid when installing a toilet flange extender to prevent future leaks?
The most common mistakes include not thoroughly cleaning the old flange, failing to apply sufficient silicone sealant for a waterproof bond, and not securing the extender firmly to the subfloor. Always dry-fit the extender to ensure the correct height (flush or slightly above the finished floor) before applying sealant.
Set the Toilet — Install New Closet Bolts and Wax Ring
Part of project
How to Install a Toilet Flange Extender After Tiling · Step 5 of 6
In this video
After the flange extender is securely screwed down, the final steps are to prepare for the toilet installation. Insert new closet bolts into the slots on the yellow extender. Place a new wax ring onto the extender. Finally, carefully lower the toilet onto the flange, aligning the holes in its base with the closet bolts, and press down firmly to set the toilet and create a watertight seal.
Goal: Complete the toilet installation
Used in this video
- Adjustable Wrench (Tool Type: Hand Tools, Power Source: Manual) — Tightening the nuts on the closet bolts to secure the toilet.
Frequently Asked Questions
Why do I need a toilet flange extender after tiling, and how do I know if I need one?
Tiling often raises the floor level, causing the existing toilet flange to sit too low. This prevents the wax ring from creating a proper, watertight seal, leading to potential leaks. You know you need an extender if the top of your existing flange is below the new finished floor level.
Is installing a toilet flange extender a difficult DIY project for a beginner, and how long does it typically take?
This project is rated as 'beginner' difficulty because it primarily involves careful measurement, cleaning, and sealing, not complex plumbing pipework. Most DIYers can complete it in approximately 3 hours, assuming all necessary tools and materials are readily available.
What are the most crucial tools and materials I'll need to ensure a successful, leak-free installation?
Beyond basic tools like a tape measure and caulk gun, a quality toilet flange extender kit and a reliable silicone sealant are critical. Don't skip on robust #10 3” wood screws for securely fastening the extender to the subfloor, as any movement can compromise the seal. Thorough cleaning materials are also essential.
What are the common mistakes to avoid when installing a toilet flange extender to prevent future leaks?
The most common mistakes include not thoroughly cleaning the old flange, failing to apply sufficient silicone sealant for a waterproof bond, and not securing the extender firmly to the subfloor. Always dry-fit the extender to ensure the correct height (flush or slightly above the finished floor) before applying sealant.