Plumbing 101: A Necessity for Bathtub Installation
Plumbing 101: A Necessity for Bathtub Installation
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Just about every person will have their own individual assumption with regards to Installing A Bathtub.

Installing a bathtub isn't exactly rocket science, yet it does require solid plumbing, woodworking, and also occasionally, tiling abilities. Changing an old tub with a brand-new one is also a reasonably challenging task. If the old tub is readily available, the job can relocate speedily; if you have to open up a wall surface to remove the old tub as well as position the brand-new bathtub, the job is a lot harder. In either situation, the task is within a residence handyman's abilities, although you will certainly need a helper to vacate the old tub and also set in the new one. Ensure you have actually certified on your own for the work and are comfortable attempting it. Instead of employing a professional to take over a halfway-completed job, it is better to take into consideration utilizing one before you begin. Opportunities are you may need a professional plumber to make tube links.
This article will help you mount a brand-new bathtub in your bathroom if you have actually already bought a brand-new bathtub as well as do not need to transform the arrangement of your previous water pipelines.
Your devices and material checklist should comprise the following:
Removing Old Taps
If you require to change old taps with brand-new ones as a part of your installment, then the first thing you ought to do is detach the supply of water. After doing so, activate the taps to drain pipes any type of water continuing to be in the system. The process of getting rid of the existing faucets can be rather problematic because of the limited access that is commonly the case.
Use a container wrench (crowsfoot spanner) or a tap tool to undo the nut that links the supply pipelines to the taps. Have a fabric all set for the remaining water that will certainly come from the pipes. As soon as the supply pipes have been eliminated, make use of the exact same device to loosen up the nut that holds the taps onto the bath/basin. You will certainly need to stop the solitary faucets from transforming during this process. As soon as the taps have been eliminated, the holes in the bath/basin will certainly need to be cleansed of any old sealing substance.
Prior to moving on to fit the new faucets, compare the pipe links on the old faucets to the new faucets. If the old faucets are longer than the new faucets, then a shank adapter is required for the brand-new faucets to fit.
Fitting New Touches
If the tails of the brand-new taps are plastic, after that you will certainly require a plastic adapter to prevent damage to the thread. One end of the port fits on the plastic tail of the tap as well as the various other end supplies a connection to the existing supply pipelines.
If you require to fit a monobloc, after that you will certainly call for minimizing couplers, which connects the 10mm pipe of the monobloc to the common 15mm supply pipeline.
Next, place the faucet in the mounting opening in the bath/basin guaranteeing that the washers remain in area in between the faucet and the sink. Protect the tap in position with the supplier given backnut. When the faucet is securely in place, the supply pipelines can be linked to the tails of the taps. The faucets can either be connected by using corrugated copper piping or with typical tap adapters. The former type should be connected to the tap ends initially, tightening up just by hand. The supply pipes can later on be linked to the various other end. Tighten up both ends with a spanner after both ends have actually been linked.
Setting up the Tub
Making use of the two wood boards under its feet, place the bath tub in the needed setting. The wood boards are helpful in evenly spreading out the weight of the tub over the location of the boards as opposed to focusing all the weight onto four little factors.
The following goal is to make certain that the tub is leveled all round. This can be attained by examining the level as well as readjusting the feet on the bath tub up until the level reviews level.
To set up taps, fit all-time low of the furthest flexible faucet port to the appropriate supply pipeline by making a compression join; after that do the same for the various other faucet.
Switch on the water as well as inspect all joints as well as new pipework for leakages as well as tighten them if necessary. Load the tub and likewise check the overflow electrical outlet as well as the regular electrical outlet for leaks.
Lastly, take care of the bathroom paneling as described in the producer's instruction manual. Tiling as well as sealing around the bath tub needs to wait until the bathtub has been utilized at least once as this will certainly resolve it right into its final position.
Planning for the Setup
First of all, the supporting frame supplied with the bathroom needs to be fitted (if called for) according to the manufacturer's instructions. Next, fit the faucets or mixer to the bathtub. When fitting the tap block, it is essential to make sure that if the faucet includes a plastic washer, it is fitted between the bath and also the faucets. On a plastic bathroom, it is also practical to fit a supporting plate under the taps system to avoid stress on the bath tub.
Fit the flexible tap adapters to the bottom of the two taps making use of 2 nuts and olives (occasionally provided with the bathtub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink electrical outlet opening, and then pass the outlet with the hole in the bath. Use the nut provided by the producer to fit the plug-hole. Check out the plug-hole outlet for an inlet on the side for the overflow pipeline.
Next off, fit the end of the adaptable overflow pipe to the overflow electrical outlet. Afterwards, screw the pipeline to the overflow face which must be fitted inside the bathroom. Make sure you make use of all of the provided washing machines.
Attach the catch to the bottom of the waste electrical outlet on the tub by winding the thread of the waste electrical outlet with silicone mastic or PTFE tape, and screw on the trap to the electrical outlet. Connect all-time low of the overflow tube in a similar manner.The bathroom need to now be ready to be suited its final position.
Tiling Around the Tub
In the area where the bath satisfies the ceramic tile, it is needed to seal the joins with a silicone rubber caulking. This is very important as the fitting can move sufficient to break a rigid seal, creating the water to penetrate the wall between the bath as well as the tiling, leading to complications with wetness and possible leakages to the ceiling below.
You can pick from a variety of coloured sealers to blend in your components and installations. They are sold in tubes as well as cartridges, and also are capable of sealing gaps up to a width of 3mm (1/8 inch). If you have a bigger gap to fill up, you can fill it with twists of drenched newspaper or soft rope. Bear in mind to constantly load the bathtub with water prior to securing, to allow for the movement experienced when the tub remains in use. The sealant can split fairly very early if you do not consider this activity before securing.
Additionally, ceramic coving or quadrant tiles can be made use of to edge the bath or shower tray. Plastic strips of coving, which are easy to use and cut to dimension, are additionally easily available on the marketplace. It is recommended to fit the tiles utilizing water-resistant or water-proof adhesive and cement.
How to Install or Replace a Bathtub
Find Your Dimensions
The first step in any bathtub installation or replacement is to select the right size tub for your bathroom. Start by measuring your existing bathtub’s alcove from wall to wall. The standard size for bathtubs is around 5 feet long and 30 or 32 inches wide. Purchase the size that’s closest to your previous tub.
After you’ve measured, you’ll need to figure out what type of tub you need. Face the alcove. If the drain is on the right-hand side, you’ll need a right drain tub. If it’s on the left, get a left drain tub. Easy enough, right?
Disconnect the Water Supply and Drain Assembly
Before you can start on your removal, make sure that you turn off the tub’s water supply. Some bathrooms have a shutoff valve, but if you don’t see one, you’ll need to turn off the supply at your house’s water main. Once the water’s off, open the valves to release any remaining air in the supply lines.
Then, disconnect the tub drain flange. This process varies based on the type of drain you have, but in most cases, you’ll need a drain flange removal tool to perform this task. If you’re feeling handy, you might be able to use a pair of needle-nose pliers to twist and pull the flange.
Now comes the fun part. In order to disconnect the drain assembly, you’ll need to be able to get to the space underneath the tub. You might need to access the tub drain from a crawlspace or a basement. Don’t forget to take a pipe wrench with you, as you’ll need it to loosen the pipe at the connection.
Cut Out the Old Tub
After removing the drainpipe assembly, you can take out the old bathtub. Cut a strip above the tub edge in the wall surrounding the bathtub that's about 6 inches in height. The tools you need here may vary depending on the type of wall surround you have in the alcove. If you’re cutting drywall, use a drywall saw and remove the section of the wall all the way down to the studs. If you have tile, you’ll need to use a grinder with a diamond blade to cut through the grout line. Then, use a chisel to remove the individual tiles. Take care here not to cut through any studs.
Find the tub flange. Remove the screws that attach the flange to the studs in the wall. At this point, the tub should be freed from the wall.
Once you’ve removed the flange, use a utility knife to cut away the caulk between the tub and the floor. When this is done, you should be able to lift the tub up and out of the alcove. Keep in mind that, depending on what it’s made of, the old tub could be tremendously heavy. You should plan to have a friend help you move it just in case.
Install the New Tub
Before you make any adjustments to the area, place the new tub in the alcove to make sure it fits properly and that the tub drain lines up with the P-trap underneath the floor.
Remove it and install a 2 x 4 ledger board. Measure the tub’s flange, then mark that height on the wall. Screw the ledger board to studs in the wall. This will help to support the weight of the tub.
Once the ledger board has been installed, go ahead and secure the drain to the tub. For this step, you’ll need some plumber’s putty. Roll a small amount of putty in your hands and wrap it around the underside of the drain flange. Push the drain into the tub from underneath the tub.
When the drain has been attached, connect the overflow drain. To do this, you’ll place the gasket on the overflow elbow and move it behind the tub. Once that’s on, connect the overflow pipe and the drainpipe, but take care not to overtighten.
Secure the Tub
After the connections are in, it’s time to set the tub in place. Before you start, make sure the flange lines up with the markings you made in Step 4. Because the ledger board holds the tub in place, it’s important that it matches up. If not, you’ll need to remove it and readjust.
Once your measurements line up, attach the flange to the studs on all three sides of the wall. Please note that you should not screw the flange to the wall. Instead, you should use roofing nails because they won’t rust over time. When the tub is in place, install the baseboard and the molding in front of and around the tub.
Repair and finish off the drywall or tile that you cut in Step 3. If you’re installing a fiberglass bath surround, now’s the time to adhere it to the alcove.
Then, enjoy your tub! While all these steps might seem intimidating, removing and installing a new bathtub is a relatively easy DIY project that can be completed in a single day. And now, when you settle in for your next bubbly soak, you can enjoy your bath without the distraction of a tub in disrepair.
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