Your Plumbing Crash Course: A Guide to Bathtub Installation
Your Plumbing Crash Course: A Guide to Bathtub Installation
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What are your beliefs about A Step-by-Step Guide to Installing a Bathtub?

Mounting a bath tub isn't specifically rocket science, yet it does call for strong plumbing, carpentry, and often, tiling abilities. Replacing an old bath tub with a new one is also a reasonably challenging project. If the old bathtub is readily accessible, the task can move speedily; if you need to open up a wall to remove the old bathtub as well as place the brand-new bath tub, the job is a lot harder. In either situation, the job is within a home handyman's abilities, although you will require an assistant to move out the old tub and also set in the new one. Make sure you have actually certified yourself for the job and also fit trying it. Rather than employing a service provider to take control of a halfway-completed job, it is far better to think about using one prior to you start. Possibilities are you may need a professional plumber to make tube links.
This short article will certainly help you install a new tub in your washroom if you have currently purchased a new bathtub and do not require to alter the plan of your previous water pipes.
Your devices as well as material list need to comprise the following:
Getting ready for the Installation
To start with, the supporting framework provided with the bathroom should be fitted (if needed) according to the producer's instructions. Next, fit the taps or mixer to the tub. When fitting the faucet block, it is necessary to ensure that if the tap includes a plastic washer, it is fitted in between the bathroom and also the taps. On a plastic bathroom, it is likewise practical to fit a supporting plate under the taps unit to stop stress on the bathtub.
Fit the versatile faucet connectors to the bottom of the two taps making use of 2 nuts and olives (in some cases provided with the bathtub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink outlet opening, and then pass the outlet through the hole in the bathroom. Make use of the nut provided by the manufacturer to fit the plug-hole. Examine the plug-hole outlet for an inlet on the side for the overflow pipeline.
Next, fit completion of the flexible overflow pipeline to the overflow electrical outlet. After that, screw the pipeline to the overflow face which should be fitted inside the bathroom. Make sure you utilize all of the supplied washing machines.
Attach the trap to the bottom of the waste outlet on the bath tub by winding the thread of the waste electrical outlet with silicone mastic or PTFE tape, and also screw on the trap to the outlet. Attach the bottom of the overflow tube in a comparable manner.The bathroom ought to currently be ready to be suited its final position.
Removing Old Touches
If you need to change old taps with brand-new ones as a part of your setup, after that the first thing you need to do is separate the supply of water. After doing so, activate the taps to drain pipes any type of water staying in the system. The process of eliminating the existing taps can be quite problematic because of the limited access that is typically the instance.
Make use of a basin wrench (crowsfoot spanner) or a faucet device to undo the nut that attaches the supply pipes to the taps. Have a towel prepared for the continuing to be water that will come from the pipes. When the supply pipelines have been gotten rid of, make use of the very same device to loosen up the nut that holds the faucets onto the bath/basin. You will need to quit the solitary faucets from transforming during this procedure. Once the taps have been eliminated, the holes in the bath/basin will certainly need to be cleaned of any type of old securing compound.
Before carrying on to fit the brand-new faucets, compare the pipeline connections on the old faucets to the new faucets. If the old taps are longer than the brand-new faucets, then a shank adapter is needed for the brand-new faucets to fit.
Setting up the Bathtub
Making use of the two wood boards under its feet, position the bath tub in the called for position. The wooden boards are practical in uniformly spreading the weight of the tub over the location of the boards instead of concentrating all the weight onto four tiny factors.
The next goal is to ensure that the bathtub is leveled all round. This can be achieved by examining the level and also readjusting the feet on the bathtub till the level reviews degree.
To set up faucets, fit the bottom of the outermost adaptable faucet adapter to the proper supply pipeline by making a compression join; then do the exact same for the various other faucet.
Activate the water and check all joints as well as brand-new pipework for leaks as well as tighten them if required. Load the bathtub as well as additionally examine the overflow electrical outlet as well as the regular electrical outlet for leakages.
Ultimately, repair the bath paneling as described in the maker's user's manual. Tiling as well as securing around the bathtub needs to wait up until the bath tub has been used at the very least when as this will settle it into its last setting.
Fitting New Touches
If the tails of the brand-new taps are plastic, after that you will need a plastic adapter to prevent damage to the thread. One end of the connector fits on the plastic tail of the faucet and the other end provides a connection to the current supply pipelines.
If you require to fit a monobloc, after that you will certainly call for minimizing couplers, which attaches the 10mm pipeline of the monobloc to the standard 15mm supply pipeline.
Next, position the tap in the placing hole in the bath/basin ensuring that the washers remain in area between the tap and the sink. Safeguard the tap in position with the producer provided backnut. As soon as the tap is firmly in place, the supply pipelines can be linked to the tails of the taps. The faucets can either be linked by utilizing corrugated copper piping or with regular faucet adapters. The previous type ought to be linked to the tap ends first, tightening up only by hand. The supply pipelines can later on be attached to the other end. Tighten both ends with a spanner after both ends have actually been linked.
Tiling Around the Bathtub
In the location where the bathroom meets the floor tile, it is needed to secure the joins with a silicone rubber caulking. This is important as the installation can move enough to fracture a rigid seal, creating the water to permeate the wall between the bathroom as well as the tiling, leading to issues with moisture and feasible leaks to the ceiling below.
You can pick from a selection of coloured sealants to blend in your components and installations. They are marketed in tubes and also cartridges, and also can securing spaces up to a width of 3mm (1/8 inch). If you have a bigger space to fill, you can load it with spins of drenched paper or soft rope. Remember to always fill up the bath tub with water prior to sealing, to allow for the movement experienced when the bathtub remains in usage. The sealer can crack fairly early if you do not consider this motion before sealing.
Alternatively, ceramic coving or quadrant ceramic tiles can be utilized to edge the bath or shower tray. Plastic strips of coving, which are easy to use as well as reduce to size, are likewise quickly available on the marketplace. It is recommended to fit the tiles using waterproof or water resistant sticky and grout.
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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