Plumbing Basics: Before Bathtub Installation
Plumbing Basics: Before Bathtub Installation
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The writer is making several great observations on the subject of Installing A Bathtub as a whole in the content beneath.

Setting up a bath tub isn't exactly brain surgery, yet it does require strong plumbing, woodworking, as well as occasionally, tiling skills. Changing an old bath tub with a new one is also a reasonably hard task. If the old bathtub is easily easily accessible, the project can move easily; if you need to open a wall surface to get rid of the old tub and place the brand-new bath tub, the job is much harder. In either situation, the project is within a residence handyman's abilities, although you will certainly need an assistant to leave the old tub and set in the new one. See to it you have actually qualified on your own for the work and fit trying it. Rather than working with a service provider to take control of a halfway-completed task, it is better to consider employing one prior to you begin. Possibilities are you might require an expert plumber to make tube links.
This post will assist you set up a new bath tub in your washroom if you have actually already purchased a new bathtub and also don't need to alter the plan of your previous supply of water pipes.
Your devices as well as material list ought to comprise the following:
Removing Old Taps
If you need to change old taps with brand-new ones as a part of your setup, after that the first thing you ought to do is separate the supply of water. After doing so, activate the taps to drain any water staying in the system. The procedure of removing the existing taps can be rather bothersome due to the restricted gain access to that is often the instance.
Utilize a container wrench (crowsfoot spanner) or a faucet device to reverse the nut that attaches the supply pipelines to the faucets. Have a towel all set for the continuing to be water that will certainly originate from the pipelines. When the supply pipelines have been eliminated, use the same tool to loosen the nut that holds the taps onto the bath/basin. You will require to quit the single taps from transforming throughout this process. Once the taps have been gotten rid of, the holes in the bath/basin will certainly have to be cleaned of any kind of old sealing compound.
Prior to proceeding to fit the brand-new taps, contrast the pipe links on the old taps to the brand-new taps. If the old faucets are longer than the new taps, after that a shank adapter is needed for the brand-new faucets to fit.
Fitting New Taps
If the tails of the new taps are plastic, after that you will certainly need a plastic port to stop damage to the thread. One end of the connector fits on the plastic tail of the tap and the other end supplies a link to the existing supply pipelines.
If you need to fit a monobloc, then you will require decreasing couplers, which links the 10mm pipe of the monobloc to the conventional 15mm supply pipeline.
Next off, place the tap in the placing opening in the bath/basin ensuring that the washing machines remain in area in between the faucet as well as the sink. Secure the tap in place with the manufacturer given backnut. When the tap is firmly in position, the supply pipes can be attached to the tails of the taps. The taps can either be attached by using corrugated copper piping or with regular tap adapters. The previous type should be linked to the tap finishes initially, tightening just by hand. The supply pipes can later on be linked to the various other end. Tighten both ends with a spanner after both ends have actually been connected.
Setting up the Bath tub
Utilizing both wooden boards under its feet, put the bath tub in the needed placement. The wood boards are valuable in equally spreading the weight of the tub over the location of the boards as opposed to concentrating all the weight onto four small points.
The following goal is to ensure that the bath tub is leveled all round. This can be attained by inspecting the level as well as changing the feet on the tub until the spirit level checks out level.
To mount faucets, fit the bottom of the outermost flexible tap adapter to the appropriate supply pipeline by making a compression sign up with; after that do the very same for the various other tap.
Activate the water supply as well as inspect all joints and also new pipework for leaks and tighten them if necessary. Fill the bath tub as well as additionally examine the overflow electrical outlet and the typical electrical outlet for leakages.
Ultimately, repair the bathroom paneling as explained in the maker's instruction manual. Tiling and sealing around the tub ought to wait till the tub has actually been used at least when as this will settle it into its final setting.
Preparing for the Setup
Firstly, the supporting structure supplied with the bath must be fitted (if called for) according to the manufacturer's directions. Next off, fit the faucets or mixer to the bathtub. When fitting the faucet block, it is important to ensure that if the faucet features a plastic washing machine, it is fitted between the bath and the taps. On a plastic bathroom, it is likewise reasonable to fit a supporting plate under the faucets unit to avoid strain on the tub.
Fit the versatile faucet connectors to the bottom of both faucets using 2 nuts and olives (occasionally supplied with the tub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink outlet hole, and afterwards pass the outlet through the hole in the bath. Make use of the nut supplied 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, fit completion of the versatile overflow pipeline to the overflow outlet. After that, screw the pipeline to the overflow face which ought to be fitted inside the bathroom. Make certain you use every one of the supplied washing machines.
Connect the catch to the bottom of the waste outlet on the tub by winding the string of the waste outlet with silicone mastic or PTFE tape, and also screw on the trap to the electrical outlet. Connect the bottom of the overflow tube in a comparable manner.The bath must currently be ready to be suited its final placement.
Tiling Around the Bathtub
In the location where the bathroom meets the ceramic tile, it is essential to seal the joins with a silicone rubber caulking. This is necessary as the installation can move enough to break a rigid seal, triggering the water to pass through the wall surface in between the bathroom and the tiling, leading to problems with moisture as well as possible leaks to the ceiling below.
You can pick from a selection of coloured sealers to assimilate your components as well as installations. They are offered in tubes as well as cartridges, and are capable of securing voids approximately a size of 3mm (1/8 inch). If you have a bigger space to fill up, you can load it with twists of drenched paper or soft rope. Bear in mind to constantly fill up the bath tub with water prior to sealing, to allow for the activity experienced when the tub is in usage. The sealer can split relatively early if you do not take into consideration this activity prior to sealing.
Additionally, ceramic coving or quadrant ceramic tiles can be used to border the bathroom or shower tray. Plastic strips of coving, which are easy to use and reduce to dimension, are also conveniently offered on the market. It is advisable to fit the floor tiles utilizing waterproof or water-proof adhesive and also 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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