Toilet Reinstallation — Reinstall the Toilet
Part of project
How to Replace a Broken Toilet Flange · Step 5 of 6
In this video
Insert the new closet bolts into the slots on the newly installed flange. Place two wax rings directly onto the flange, one on top of the other, to ensure a thick, reliable seal. Carefully align the holes in the base of the toilet with the closet bolts and lower the toilet straight down onto the flange. Press down firmly to compress the wax rings. Place the washers and nuts onto the bolts and tighten them down, alternating between sides to ensure even pressure. Use an impact driver or wrench, but finish by hand to avoid over-tightening. Snap the decorative bolt caps into place.
Goal: Toilet Installation (Installing a new toilet.)
- Do not slide or rock the toilet once it is placed on the wax rings, as this can break the seal.
- The nuts should be snug, not excessively tight. Overtightening will crack the porcelain base of the toilet.
Used in this video
- Impact Driver (brand: Milwaukee, Drill Type: Cordless Drill) — Tightening the nuts on the closet bolts
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FAQs
Is this "intermediate" project doable for a DIY beginner, and is the 6-hour estimated time realistic?
While rated intermediate, a patient beginner can tackle this project by carefully following each step. The 6-hour estimate is achievable if the old flange removes easily and no extensive subfloor repairs are needed, but it's wise to plan for potential delays, especially for a first-timer.
Besides the listed items, are there any other crucial tools or materials I should have on hand for this toilet flange replacement?
Absolutely. Ensure you have buckets and old towels to catch residual water from the toilet, and a shop vac can be invaluable for cleaning up debris and standing water. Depending on your old flange, a hacksaw or oscillating tool might also be useful for its removal, and a level is essential for ensuring the new flange is properly set.
Why is "Subfloor Assessment and Preparation" listed as a key step, and what specifically should I look for?
Inspecting the subfloor around the drain is critical to ensure a stable, level base for the new flange and toilet. Look for any signs of water damage, rot, or weakness in the wood. If the subfloor is compromised, it must be repaired or replaced before installing the new flange to prevent future leaks and ensure the toilet sits securely.
What is the most critical step to ensure a watertight seal and prevent future leaks after replacing the flange?
Proper installation of the new wax ring and ensuring the new flange is securely mounted at the correct height relative to the finished floor are paramount. Ensure the PVC primer and cement are applied generously and allowed adequate cure time for a strong bond. When setting the toilet, press down firmly and tighten the toilet bolts evenly without overtightening to avoid cracking the bowl.
Toilet Reinstallation — Reinstall the Toilet
Part of project
How to Replace a Broken Toilet Flange · Step 5 of 6
In this video
Insert the new closet bolts into the slots on the newly installed flange. Place two wax rings directly onto the flange, one on top of the other, to ensure a thick, reliable seal. Carefully align the holes in the base of the toilet with the closet bolts and lower the toilet straight down onto the flange. Press down firmly to compress the wax rings. Place the washers and nuts onto the bolts and tighten them down, alternating between sides to ensure even pressure. Use an impact driver or wrench, but finish by hand to avoid over-tightening. Snap the decorative bolt caps into place.
Goal: Toilet Installation (Installing a new toilet.)
- Do not slide or rock the toilet once it is placed on the wax rings, as this can break the seal.
- The nuts should be snug, not excessively tight. Overtightening will crack the porcelain base of the toilet.
Used in this video
- Impact Driver (brand: Milwaukee, Drill Type: Cordless Drill) — Tightening the nuts on the closet bolts
Frequently Asked Questions
Is this "intermediate" project doable for a DIY beginner, and is the 6-hour estimated time realistic?
While rated intermediate, a patient beginner can tackle this project by carefully following each step. The 6-hour estimate is achievable if the old flange removes easily and no extensive subfloor repairs are needed, but it's wise to plan for potential delays, especially for a first-timer.
Besides the listed items, are there any other crucial tools or materials I should have on hand for this toilet flange replacement?
Absolutely. Ensure you have buckets and old towels to catch residual water from the toilet, and a shop vac can be invaluable for cleaning up debris and standing water. Depending on your old flange, a hacksaw or oscillating tool might also be useful for its removal, and a level is essential for ensuring the new flange is properly set.
Why is "Subfloor Assessment and Preparation" listed as a key step, and what specifically should I look for?
Inspecting the subfloor around the drain is critical to ensure a stable, level base for the new flange and toilet. Look for any signs of water damage, rot, or weakness in the wood. If the subfloor is compromised, it must be repaired or replaced before installing the new flange to prevent future leaks and ensure the toilet sits securely.
What is the most critical step to ensure a watertight seal and prevent future leaks after replacing the flange?
Proper installation of the new wax ring and ensuring the new flange is securely mounted at the correct height relative to the finished floor are paramount. Ensure the PVC primer and cement are applied generously and allowed adequate cure time for a strong bond. When setting the toilet, press down firmly and tighten the toilet bolts evenly without overtightening to avoid cracking the bowl.