Important Plumbing Guide for Bathtub Installation
Important Plumbing Guide for Bathtub Installation
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We have encountered this great article about How to Install a Bathtub Yourself directly below on the web and felt it made perfect sense to discuss it with you here.

Mounting a tub isn't precisely brain surgery, however it does require solid plumbing, woodworking, and also in some cases, tiling skills. Replacing an old bathtub with a new one is also a moderately hard task. If the old tub is conveniently obtainable, the job can move easily; if you have to open up a wall to get rid of the old tub as well as place the new tub, the task is much harder. In either instance, the job is within a residence handyman's abilities, although you will certainly need an assistant to leave the old tub as well as embeded in the new one. See to it you have qualified on your own for the task as well as fit trying it. Instead of hiring a service provider to take over a halfway-completed project, it is better to consider utilizing one before you begin. Opportunities are you may need a professional plumber to make tube connections.
This short article will certainly aid you install a new tub in your washroom if you have already acquired a new bathtub as well as do not need to transform the setup of your previous water supply pipelines.
Your devices and material checklist need to consist of the following:
Getting ready for the Installation
Firstly, the supporting framework provided with the bath ought to be fitted (if called for) according to the supplier's guidelines. Next off, fit the faucets or mixer to the bathtub. When suitable the faucet block, it is very important to see to it that if the faucet features a plastic washing machine, it is fitted in between the bathroom and the faucets. On a plastic bath, it is additionally reasonable to fit a sustaining plate under the faucets device to prevent pressure on the bathtub.
Fit the flexible tap connectors to the bottom of the two faucets using 2 nuts and olives (in some cases supplied with the tub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink outlet hole, and after that pass the outlet via the hole in the bathroom. Utilize the nut provided by the manufacturer to fit the plug-hole. Examine the plug-hole electrical outlet for an inlet on the side for the overflow pipe.
Next off, fit completion of the adaptable overflow pipeline to the overflow outlet. After that, screw the pipe to the overflow face which need to be fitted inside the bathroom. Ensure you make use of every one of the supplied washers.
Attach the catch to the bottom of the waste electrical outlet on the tub by winding the thread of the waste outlet with silicone mastic or PTFE tape, and screw on the catch to the electrical outlet. Attach the bottom of the overflow tube in a similar manner.The bathroom ought to now prepare to be suited its final position.
Removing Old Touches
If you require to change old faucets with new ones as a part of your setup, after that the first thing you need to do is disconnect the water supply. After doing so, turn on the taps to drain any type of water staying in the system. The process of eliminating the existing faucets can be fairly problematic as a result of the limited access that is typically the situation.
Make use of a container wrench (crowsfoot spanner) or a tap device to undo the nut that connects the supply pipes to the taps. Have a towel ready for the remaining water that will originate from the pipes. As soon as the supply pipelines have actually been eliminated, use the same tool to loosen up the nut that holds the faucets onto the bath/basin. You will certainly need to stop the solitary faucets from turning throughout this procedure. When the faucets have actually been gotten rid of, the holes in the bath/basin will certainly need to be cleansed of any kind of old sealing substance.
Prior to moving on to fit the new faucets, compare the pipe links on the old taps to the brand-new taps. If the old taps are longer than the new taps, then a shank adapter is needed for the new taps to fit.
Mounting the Bathtub
Utilizing the two wooden boards under its feet, place the tub in the called for placement. The wooden boards are practical in uniformly spreading out the weight of the bath tub over the location of the boards rather than focusing all the weight onto four tiny factors.
The following goal is to make certain that the tub is leveled all round. This can be achieved by inspecting the spirit level and readjusting the feet on the bathtub till the spirit level reads degree.
To mount faucets, fit the bottom of the furthest adaptable faucet port to the appropriate supply pipe by making a compression join; after that do the exact same for the various other tap.
Turn on the water supply and also check all joints and also brand-new pipework for leakages and also tighten them if essential. Load the tub as well as also examine the overflow electrical outlet and also the typical electrical outlet for leaks.
Ultimately, deal with the bathroom paneling as described in the manufacturer's instruction manual. Tiling as well as securing around the bath tub must wait up until the bathtub has been used at least when as this will settle it right into its final position.
Suitable New Taps
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 adapter fits on the plastic tail of the faucet and the other end provides a connection to the existing supply pipelines.
If you require to fit a monobloc, after that you will certainly require reducing couplers, which attaches the 10mm pipeline of the monobloc to the conventional 15mm supply pipe.
Next, place the tap in the placing hole in the bath/basin ensuring that the washers are in area in between the tap and also the sink. Protect the tap in position with the manufacturer offered backnut. As soon as the faucet is safely in position, the supply pipelines can be linked to the tails of the taps. The faucets can either be linked by using corrugated copper piping or with normal tap ports. The former type needs to be connected to the faucet ends initially, tightening up only by hand. The supply pipes can later on be linked to the other end. Tighten both ends with a spanner after both ends have been linked.
Tiling Around the Tub
In the location where the bathroom satisfies the floor tile, it is required to seal the accompanies a silicone rubber caulking. This is essential as the fitting can relocate enough to crack a rigid seal, triggering the water to permeate the wall surface between the bath and also the tiling, leading to issues with dampness and also feasible leakages to the ceiling listed below.
You can choose from a variety of coloured sealants to blend in your fixtures as well as installations. They are sold in tubes and also cartridges, and are capable of sealing spaces approximately a size of 3mm (1/8 inch). If you have a bigger space to fill up, you can fill it with twists of soaked paper or soft rope. Bear in mind to constantly fill up the bath tub with water before securing, to allow for the activity experienced when the tub is in usage. The sealant can crack rather early if you do not consider this movement before sealing.
Conversely, ceramic coving or quadrant 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 dimension, are also quickly offered on the marketplace. It is advisable to fit the tiles making use of waterproof or waterproof 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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