Install and Test the Toilet — Reinstall the Toilet
Part of project
How to Replace a Broken Toilet Flange · Step 5 of 5
In this video
With the flange extender and wax ring in place, carefully lower the toilet onto the closet bolts, ensuring the horn of the toilet is centered over the wax ring. Press down firmly and evenly to compress the wax and seat the toilet. Secure the toilet to the flange using washers and nuts on the closet bolts. Reconnect the water supply line, turn the water on, and allow the tank to fill. Flush the toilet several times and carefully inspect around the base for any signs of leakage. If the closet bolts are too long, they can be trimmed with a hacksaw before putting on the decorative caps.
Goal: Toilet Installation (Standard)
- Do not overtighten the nuts on the closet bolts, as this can crack the porcelain base of the toilet.
- Use a hacksaw to trim the closet bolts to length before attaching the plastic caps for a clean finish.
Used in this video
- Hacksaw (Hacksaw Blade Type: Metal cutting) · optional — Trimming the closet bolts if they are too long.
- Adjustable Wrench — Tightening the nuts on the closet bolts and reconnecting the water supply line.
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FAQs
How long does a toilet flange replacement typically take for a DIYer?
This intermediate DIY project usually takes between 2 to 4 hours to complete, assuming no major complications. Factors like severely rotted subfloor or rusted bolts can extend the timeline, so allocate extra time if you anticipate these issues.
What are the absolute essential tools and materials I need for this job if I don't have everything on the list?
You will absolutely need an adjustable wrench, screwdriver, putty knife, and a level. For materials, a new DANCO Perfect Seal Toilet Wax Ring with Bolts is critical, and a new toilet supply line is highly recommended to prevent future leaks.
What are the most important safety precautions I should take when replacing a toilet flange?
Always shut off the water supply to the toilet and flush it to drain the tank and bowl completely before starting. Wear gloves to protect against unsanitary conditions, and use caution when lifting the toilet as it is heavy and can be awkward, potentially causing back strain or damage.
What's a common mistake beginners make when installing a new flange, and how can I avoid it?
A common mistake is not ensuring the new flange is level and at the correct height, flush with the finished floor. This can lead to an improper seal with the wax ring and subsequent leaks. Use shims if needed to achieve a perfectly level and secure installation.
Install and Test the Toilet — Reinstall the Toilet
Part of project
How to Replace a Broken Toilet Flange · Step 5 of 5
In this video
With the flange extender and wax ring in place, carefully lower the toilet onto the closet bolts, ensuring the horn of the toilet is centered over the wax ring. Press down firmly and evenly to compress the wax and seat the toilet. Secure the toilet to the flange using washers and nuts on the closet bolts. Reconnect the water supply line, turn the water on, and allow the tank to fill. Flush the toilet several times and carefully inspect around the base for any signs of leakage. If the closet bolts are too long, they can be trimmed with a hacksaw before putting on the decorative caps.
Goal: Toilet Installation (Standard)
- Do not overtighten the nuts on the closet bolts, as this can crack the porcelain base of the toilet.
- Use a hacksaw to trim the closet bolts to length before attaching the plastic caps for a clean finish.
Used in this video
- Hacksaw (Hacksaw Blade Type: Metal cutting) · optional — Trimming the closet bolts if they are too long.
- Adjustable Wrench — Tightening the nuts on the closet bolts and reconnecting the water supply line.
Frequently Asked Questions
How long does a toilet flange replacement typically take for a DIYer?
This intermediate DIY project usually takes between 2 to 4 hours to complete, assuming no major complications. Factors like severely rotted subfloor or rusted bolts can extend the timeline, so allocate extra time if you anticipate these issues.
What are the absolute essential tools and materials I need for this job if I don't have everything on the list?
You will absolutely need an adjustable wrench, screwdriver, putty knife, and a level. For materials, a new DANCO Perfect Seal Toilet Wax Ring with Bolts is critical, and a new toilet supply line is highly recommended to prevent future leaks.
What are the most important safety precautions I should take when replacing a toilet flange?
Always shut off the water supply to the toilet and flush it to drain the tank and bowl completely before starting. Wear gloves to protect against unsanitary conditions, and use caution when lifting the toilet as it is heavy and can be awkward, potentially causing back strain or damage.
What's a common mistake beginners make when installing a new flange, and how can I avoid it?
A common mistake is not ensuring the new flange is level and at the correct height, flush with the finished floor. This can lead to an improper seal with the wax ring and subsequent leaks. Use shims if needed to achieve a perfectly level and secure installation.