Plumbing 101: Tips for Bathtub Installation
Plumbing 101: Tips for Bathtub Installation
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Listed here below you will discover lots of sensible data concerning How to Install a Bathtub: Install an Acrylic Tub and Tub Surround.

Mounting a bathtub isn't precisely brain surgery, yet it does require solid plumbing, woodworking, as well as occasionally, tiling skills. Replacing an old tub with a brand-new one is additionally a reasonably difficult project. If the old bathtub is conveniently obtainable, the job can relocate quickly; if you need to open a wall surface to get rid of the old bathtub as well as place the brand-new bath tub, the job is much harder. In either instance, the project is within a home handyman's skills, although you will certainly require an assistant to move out the old tub as well as set in the new one. Make certain you have actually certified on your own for the task as well as are comfortable attempting it. Instead of employing a contractor to take control of a halfway-completed task, it is far better to take into consideration utilizing one before you begin. Chances are you might need a professional plumber to make tube connections.
This short article will assist you install a new bathtub in your washroom if you have currently gotten a new bathtub as well as do not need to change the plan of your previous supply of water pipes.
Your devices as well as product checklist need to comprise the following:
Preparing for the Installation
Firstly, the sustaining structure supplied with the bathroom should be fitted (if called for) according to the maker's directions. Next off, fit the faucets or mixer to the bathtub. When suitable the tap block, it is necessary to ensure that if the faucet includes a plastic washer, it is fitted in between the bathroom and the faucets. On a plastic bathroom, it is additionally practical to fit a supporting plate under the faucets device to prevent stress on the bath tub.
Fit the flexible tap ports to the bottom of both faucets using 2 nuts and also olives (sometimes supplied with the bathtub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink outlet hole, and afterwards pass the outlet via the hole in the bath. Utilize the nut provided by the manufacturer to fit the plug-hole. Take a look at the plug-hole outlet for an inlet on the side for the overflow pipeline.
Next, fit the end of the flexible overflow pipe to the overflow electrical outlet. After that, screw the pipeline to the overflow face which ought to be fitted inside the bathroom. Make sure you utilize all of the provided washing machines.
Link the catch to the bottom of the waste electrical outlet on the bath tub by winding the thread of the waste outlet with silicone mastic or PTFE tape, and also screw on the catch to the outlet. Connect all-time low of the overflow tube in a comparable manner.The bath need to now prepare to be suited its final placement.
Removing Old Touches
If you require to change old taps with new ones as a part of your setup, after that the first thing you need to do is separate the water system. After doing so, turn on the faucets to drain any kind of water continuing to be in the system. The process of getting rid of the existing taps can be quite problematic due to the limited access that is usually the case.
Make use of a container wrench (crowsfoot spanner) or a faucet device to reverse the nut that attaches the supply pipes to the taps. Have a cloth prepared for the remaining water that will certainly come from the pipes. When the supply pipes have actually been gotten rid of, make use of the exact same device to loosen the nut that holds the taps onto the bath/basin. You will certainly need to stop the single taps from transforming during this procedure. When the faucets have been eliminated, the holes in the bath/basin will need to be cleansed of any old sealing substance.
Before carrying on to fit the brand-new taps, compare the pipe links on the old faucets to the new taps. If the old faucets are longer than the new taps, after that a shank adapter is needed for the new taps to fit.
Installing the Bathtub
Making use of both wooden boards under its feet, place the bathtub in the required setting. The wooden boards are valuable in equally spreading the weight of the bath tub over the area of the boards as opposed to concentrating all the weight onto 4 little points.
The following objective is to make sure that the bath tub is leveled all round. This can be achieved by inspecting the level as well as readjusting the feet on the bath tub until the spirit level checks out level.
To set up taps, fit the bottom of the furthest adaptable tap connector to the appropriate supply pipeline by making a compression join; after that do the same for the other tap.
Turn on the water and inspect all joints and also new pipework for leakages and also tighten them if needed. Fill up the tub as well as additionally check the overflow outlet and also the typical electrical outlet for leaks.
Finally, fix the bathroom paneling as defined in the maker's instruction manual. Tiling as well as securing around the tub must wait until the tub has been made use of at least when as this will certainly settle it right into its last position.
Suitable New Touches
If the tails of the new taps are plastic, after that you will certainly need a plastic connector to prevent damage to the thread. One end of the port fits on the plastic tail of the faucet and also the other end provides a connection to the current supply pipelines.
If you require to fit a monobloc, after that you will require reducing couplers, which links the 10mm pipeline of the monobloc to the conventional 15mm supply pipe.
Next, place the faucet in the mounting opening in the bath/basin making certain that the washers remain in location between the tap as well as the sink. Protect the faucet in place with the producer given backnut. As soon as the faucet is safely in position, the supply pipelines can be connected to the tails of the taps. The faucets can either be connected by utilizing corrugated copper piping or with typical faucet adapters. The previous type must be attached to the tap ends first, tightening just by hand. The supply pipes can later be attached to the other end. Tighten up both ends with a spanner after both ends have been linked.
Tiling Around the Bathtub
In the area where the bath fulfills the ceramic tile, it is necessary to seal the joins with a silicone rubber caulking. This is necessary as the fitting can move enough to crack a rigid seal, triggering the water to permeate the wall between the bathroom and also the tiling, bring about issues with dampness as well as possible leaks to the ceiling below.
You can select from a range of coloured sealants to assimilate your fixtures and fittings. They are offered in tubes as well as cartridges, and also can sealing voids up to a size of 3mm (1/8 inch). If you have a bigger gap to load, you can fill it with spins of drenched paper or soft rope. Remember to always fill the tub with water prior to securing, to enable the activity experienced when the bathtub remains in use. The sealer can break relatively early if you do not take into account this activity before sealing.
Conversely, ceramic coving or quadrant floor tiles can be utilized to border the bath or shower tray. Plastic strips of coving, which are easy to use and also cut to dimension, are also conveniently available on the market. It is suggested to fit the ceramic tiles making use of water-resistant or water resistant glue 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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