Do you find it challenging to install a one-piece closet in your bathroom? If so, we can make it easy for you. Because, it is simple and can be done in a few steps. All you need is the right set of tools, materials, and some steps to follow. You can do this all by yourself for your bathroom renovation or for a brand-new home. 

Proper installation of a one-piece toilet is very important to maintain its efficient functionality and enhance the overall performance of your bathroom. In this blog, we cover the entire installation process, from the preparation of materials to the final installation. We are sure reading this short guide will help you seamlessly install your one-piece closet correctly and securely.

Tools Needed to Install One-Piece Closet in Your Bathroom

If you want your bathroom to look great after the installation of one piece closet, you need the following tools and materials:

• Cross screwdrivers
• Adjustable wrench
• Wax ring
• Toilet bowl flange
• Putty knife
• Level
• Tape
• Bucket and sponge
• Water supply kit

With these items, you are all ready to make the installation process smoother and faster. 

Preparation Process

Close the water supply.

• Locate the shut-off valve near your toilet, which is generally on the wall behind the toilet.
• Turn off the valve clockwise to stop the water supply
• Flush the old toilet to drain as much water as possible from the tank and bowl
• Use a sponge and bucket to remove extra water so that water does not spill during installation

 

Remove the Old Toilet

• This step is for those who need to replace the old toilet with a new one.
• Remove the old toilet first 
• Disconnect the water supply line from the toilet tank
• Loosen the nuts using the wrench securing the toilet to the floor bolts
• Lift the old toilet off the bolts and put it aside
• Check the flange for any damages and clean the residue from the old wax ring

Check the Plumbing and Flange if Exists

• Check the existing plumbing and toilet flange
• Check the flange level and ensure it is securely attached to the floor
• Damaged or corroded flange must be replaced immediately with a new one
• Double-check the water supply line and ensure it's positioned correctly for the new toilet.

Step-by-Step Guide to Install One-Piece Closet for Your Bathroom

Install the Floor Bolts and L-Bar

• The toilet bowl flange is a crucial element connecting the toilet to the drainpipe. It secures it to the floor.
• Position the toilet bowl flange over the drainpipe and align the bolt slots with the floor bolts.
• Put the floor bolts into the flange slots. Make sure they are well-positioned and are spaced evenly.
• For L-Bar toilets, you need to give additional support. You need to install it by securing it to the flange and as per the manufacturer’s instructions.
• Floor bolts and L-Bar give stability, so ensure the toilet gets firmly anchored to the floor. 
• Install the flange properly and keep the toilet stable

Install Wax Ring

• After the flange is appropriately placed, install the wax ring. 
• The wax ring seals the water that comes between the toilet and the flange. 
• Place the wax ring on the bottom of the toilet bowl outlet or flange itself.
• To prevent leaks, make sure it is centered and securely placed
• Lower the toilet onto the flange once the wax ring gets positioned. 

Position and Install the Toilet

• Lift the toilet and position it carefully over the flange.
• Make sure the floor bolts pass through the holes in the base of the toilet
• Just lower the toilet gently and allow the wax ring to compress and create a tight seal
• After the toilet is in place, gently press the seat but firmly on the floor.
• Attach the washers and nuts to floor bolts, and tighten them with a wrench
• Do not overtighten as it can bring crack to the porcelain

Connect with the Supply Line

• Reconnect the water supply line to the toilet fill valve
• Use Teflon tape on valve threads, ensuring a tight seal
• Connect it tightly with your hands and then use an adjustable wrench for an extra quarter turn
• Do not overtighten it as it may damage threads and cause leaks.
• After connection, check the water supply for any leaks.

Install the Cover Cap and Tighten the Bolts

• Install all the decorative cover caps all over the floor bolts.
• This gives the toilet a finished look.
• Tighten the bolts if necessary and ensure the toilet is secured but not over-tightened
• Cover caps protect the bolts from corrosion. 

Install Your One-Piece Toilet Seat 

• Install the toilet on a one-piece toilet by aligning the seat hinges with the mounting holes on the toilet bowl.
• Through the holes, insert the bolts and tighten them with hands underneath.
• After the seat is in place, check whether it opens and closes quickly. 
• Close the lid and give a test to ensure seamless opening and closing. 

Things to Consider

Check for Leaks

• Before you start installing, make sure there are no leaks in the water supply line and connections.
• Slowly turn on the water supply and allow the tank to fill. In the meantime, you inspect the connections.
• Check the toilet base, supply line connection, and tank for any signs of water leakage.
• Tighten the connections if needed.

Make Sure Proper Water Flow

• After the toilet is installed, turn on the water supply test the toilet by flushing it. 
• Make sure the water flow is consistent and the toilet gets refilled correctly.
• If there are any unusual sounds, this may indicate any problem. 
• If everything is functioning well, your installation is complete.
• You are now ready to use your one-piece closet.

Conclusion

When you follow these steps, you will be able to successfully install one piece in your bathroom. With every new one-piece closet comes a manual or manufacturer’s instructions. So, make sure all connections are secure and avoid future issues. If you are not very sure of your plumbing skills, then you must consult a professional plumber. They will help you properly install your water closet. At Adano Ceramic, we manufacture world-class one-piece closets for our customers. Of all the variety of sanitary ware we have, our one-piece water closet has the most unique and exclusive designs and top quality. If you are looking for one such marvelous piece, we are here to help you. Contact us to learn more about our products.