Plumbing for Beginners: The Essentials for Bathtub Installation
Plumbing for Beginners: The Essentials for Bathtub Installation
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Almost everyone has their own individual piece of advice when it comes to Tools You Need to Install a New Bathtub .

Mounting a bathtub isn't exactly rocket science, yet it does call for solid plumbing, carpentry, and also often, tiling abilities. Replacing an old bath tub with a brand-new one is also a reasonably challenging job. If the old bathtub is readily available, the job can move rapidly; if you need to open up a wall to remove the old bathtub and also position the brand-new tub, the task is a lot harder. In either case, the job is within a residence handyman's abilities, although you will certainly need a helper to vacate the old bathtub as well as embeded in the new one. See to it you have certified on your own for the work and are comfortable attempting it. As opposed to working with a professional to take over a halfway-completed project, it is far better to consider employing one before you begin. Chances are you may require a professional plumber to make tube connections.
This short article will help you install a brand-new bath tub in your washroom if you have currently acquired a brand-new tub and do not need to change the setup of your previous water pipelines.
Your tools as well as material list must comprise the following:
Preparing for the Setup
Firstly, the supporting frame provided with the bathroom ought to be fitted (if needed) according to the manufacturer's directions. Next off, fit the taps or mixer to the bathtub. When fitting the faucet block, it is essential to make sure that if the tap comes with a plastic washer, it is fitted in between the bath and also the faucets. On a plastic bath, it is additionally practical to fit a supporting plate under the faucets device to prevent pressure on the bath tub.
Fit the flexible faucet ports to the bottom of both taps utilizing 2 nuts and olives (sometimes provided with the bathtub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink outlet opening, and then pass the electrical outlet through the hole in the bath. Utilize the nut provided by the supplier to fit the plug-hole. Analyze the plug-hole outlet for an inlet on the side for the overflow pipe.
Next off, fit completion of the adaptable overflow pipeline to the overflow electrical outlet. After that, screw the pipeline to the overflow face which must be fitted inside the bath. Make certain you use every one of the provided washers.
Attach the trap to the bottom of the waste electrical outlet on the bathtub by winding the thread of the waste electrical outlet with silicone mastic or PTFE tape, and also screw on the catch to the outlet. Link all-time low of the overflow tube in a similar manner.The bath must currently prepare to be fitted in its last placement.
Removing Old Taps
If you need to replace old taps with new ones as a part of your setup, after that the first thing you ought to do is detach the water. After doing so, activate the faucets to drain pipes any kind of water continuing to be in the system. The procedure of getting rid of the existing taps can be quite problematic due to the limited accessibility that is often the situation.
Utilize a basin wrench (crowsfoot spanner) or a tap device to undo the nut that links the supply pipes to the faucets. Have a fabric all set for the continuing to be water that will originate from the pipelines. As soon as the supply pipes have actually been eliminated, utilize the same tool to loosen the nut that holds the faucets onto the bath/basin. You will certainly need to quit the solitary taps from turning during this process. As soon as the faucets have been gotten rid of, the holes in the bath/basin will certainly have to be cleaned of any kind of old securing substance.
Prior to moving on to fit the brand-new taps, compare the pipe links on the old faucets to the new faucets. If the old faucets are longer than the new taps, after that a shank adapter is required for the new faucets to fit.
Mounting the Tub
Using the two wood boards under its feet, put the tub in the called for position. The wooden boards are handy in equally spreading out the weight of the bath tub over the location of the boards as opposed to concentrating all the weight onto four small points.
The following objective is to make certain that the tub is leveled all round. This can be accomplished by inspecting the level and adjusting the feet on the bathtub until the level checks out level.
To mount taps, fit all-time low of the outermost versatile tap adapter to the ideal supply pipeline by making a compression join; then do the very same for the other faucet.
Activate the water as well as check all joints as well as new pipework for leaks and also tighten them if needed. Load the bath tub and likewise check the overflow outlet as well as the typical electrical outlet for leaks.
Lastly, deal with the bathroom paneling as described in the producer's user's manual. Tiling and also securing around the bath tub needs to wait until the bath tub has actually been used a minimum of once as this will certainly resolve it right into its last position.
Fitting New Touches
If the tails of the brand-new faucets are plastic, after that you will certainly require a plastic adapter to stop damages to the string. One end of the port fits on the plastic tail of the tap and the other end supplies a link to the current supply pipelines.
If you require to fit a monobloc, after that you will certainly need decreasing couplers, which links the 10mm pipe of the monobloc to the common 15mm supply pipe.
Next off, place the tap in the placing opening in the bath/basin guaranteeing that the washers remain in place in between the tap as well as the sink. Secure the faucet in place with the supplier offered backnut. As soon as the faucet is firmly in place, the supply pipes can be connected to the tails of the taps. The faucets can either be linked by utilizing corrugated copper piping or with typical tap ports. The former kind should be linked to the faucet finishes initially, tightening just 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 attached.
Tiling Around the Bath tub
In the area where the bath satisfies the ceramic tile, it is essential to secure the accompanies a silicone rubber caulking. This is important as the fitting can move sufficient to break an inflexible seal, triggering the water to pass through the wall between the bath and also the tiling, leading to complications with wetness and feasible leakages to the ceiling below.
You can choose from a variety of coloured sealers to assimilate your fixtures and also installations. They are offered in tubes and cartridges, and also are capable of securing voids as much as a size of 3mm (1/8 inch). If you have a larger void to fill up, you can fill it with twists of drenched newspaper or soft rope. Remember to constantly fill up the bathtub with water prior to securing, to permit the motion experienced when the bathtub is in usage. The sealer can crack relatively very early if you do not take into consideration this movement prior to sealing.
Additionally, ceramic coving or quadrant 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 quickly readily available on the market. It is advisable to fit the tiles using waterproof or waterproof 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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