Plumbing Basics: A Must for Bathtub Installation
Plumbing Basics: A Must for Bathtub Installation
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Presented here down the page you can discover additional great insights on the subject of How to Install a Bathtub: Install an Acrylic Tub and Tub Surround.

Mounting a tub isn't exactly rocket science, however it does call for strong plumbing, carpentry, as well as occasionally, tiling skills. Replacing an old bathtub with a brand-new one is additionally a reasonably challenging task. If the old bathtub is conveniently available, the job can move immediately; if you have to open a wall surface to remove the old bathtub and position the new bathtub, the job is a lot harder. In either instance, the task is within a home handyman's skills, although you will certainly require an assistant to move out the old tub as well as embeded in the brand-new one. Make certain you have qualified yourself for the task as well as fit attempting it. Instead of hiring a service provider to take control of a halfway-completed job, it is much better to take into consideration utilizing one before you begin. Possibilities are you may need a specialist plumber to make tube links.
This post will certainly assist you set up a new bath tub in your restroom if you have currently purchased a brand-new tub as well as do not need to transform the plan of your previous water system pipelines.
Your tools as well as product checklist must comprise the following:
Removing Old Touches
If you require to change old taps with brand-new ones as a part of your setup, after that the first thing you should do is detach the supply of water. After doing so, switch on the taps to drain any kind of water remaining in the system. The procedure of getting rid of the existing faucets can be quite problematic because of the limited gain access to that is usually the situation.
Use a basin wrench (crowsfoot spanner) or a faucet tool to reverse the nut that links the supply pipes to the faucets. Have a cloth all set for the continuing to be water that will come from the pipes. As soon as the supply pipes have actually been eliminated, use the same tool to loosen the nut that holds the faucets onto the bath/basin. You will certainly need to stop the solitary taps from transforming during this process. When the taps have been gotten rid of, the holes in the bath/basin will certainly need to be cleaned of any kind of old sealing substance.
Before proceeding to fit the new faucets, compare the pipe links on the old faucets to the brand-new taps. If the old faucets are longer than the new taps, then a shank adapter is needed for the brand-new taps to fit.
Suitable New Taps
If the tails of the brand-new taps are plastic, after that you will certainly require a plastic adapter to prevent damage to the thread. One end of the connector fits on the plastic tail of the faucet and also the various other end gives a link to the existent supply pipelines.
If you need to fit a monobloc, then you will require reducing couplers, which attaches the 10mm pipe of the monobloc to the typical 15mm supply pipeline.
Next off, position the faucet in the mounting opening in the bath/basin making certain that the washing machines remain in area in between the faucet as well as the sink. Safeguard the tap in place with the supplier supplied backnut. Once the tap is safely in position, the supply pipes can be linked to the tails of the taps. The taps can either be connected by using corrugated copper piping or with regular tap ports. The previous kind needs to be connected to the tap finishes initially, tightening up just by hand. The supply pipelines can later on be linked to the various other end. Tighten up both ends with a spanner after both ends have actually been attached.
Mounting the Bath tub
Making use of both wood boards under its feet, put the tub in the needed position. The wooden boards are valuable in uniformly spreading the weight of the bathtub over the location of the boards as opposed to focusing all the weight onto 4 tiny points.
The following objective is to make certain that the bathtub is leveled all round. This can be accomplished by examining the spirit level and also readjusting the feet on the tub till the spirit level checks out degree.
To set up faucets, fit the bottom of the furthest versatile faucet connector to the appropriate supply pipe by making a compression join; after that do the very same for the various other tap.
Turn on the water supply and inspect all joints as well as new pipework for leakages and tighten them if necessary. Fill the bath tub as well as additionally check the overflow outlet as well as the typical outlet for leaks.
Finally, repair the bath paneling as described in the supplier's instruction manual. Tiling and also sealing around the bathtub should wait till the tub has been utilized at least when as this will resolve it right into its final placement.
Getting ready for the Installation
To start with, the supporting frame provided with the bath must be fitted (if called for) according to the maker's guidelines. Next, fit the taps or mixer to the tub. When suitable the tap block, it is important to ensure that if the tap includes a plastic washing machine, it is fitted between the bath and the taps. On a plastic bath, it is additionally sensible to fit a supporting plate under the taps system to stop pressure on the bath tub.
Fit the versatile tap ports to the bottom of both faucets utilizing 2 nuts and olives (in some cases supplied with the tub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink electrical outlet hole, and then pass the electrical outlet through the hole in the bath. Use the nut provided by the supplier to fit the plug-hole. Check out the plug-hole electrical outlet for an inlet on the side for the overflow pipe.
Next off, fit the end of the flexible overflow pipeline to the overflow electrical outlet. After that, screw the pipeline to the overflow face which ought to be fitted inside the bathroom. See to it you utilize all of the supplied washing machines.
Connect the catch to the bottom of the waste 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 electrical outlet. Connect the bottom of the overflow tube in a comparable manner.The bathroom must currently be ready to be fitted in its final position.
Tiling Around the Bathtub
In the area where the bath meets the ceramic tile, it is needed to secure the joins with a silicone rubber caulking. This is very important as the fitting can move enough to crack a rigid seal, causing the water to penetrate the wall surface between the bath and the tiling, resulting in problems with wetness as well as possible leakages to the ceiling listed below.
You can choose from a selection of coloured sealants to assimilate your fixtures and also fittings. They are marketed in tubes and cartridges, as well as are capable of sealing voids as much as a size of 3mm (1/8 inch). If you have a bigger void to fill, you can load it with spins of soaked paper or soft rope. Keep in mind to constantly fill up the bath tub with water before sealing, to permit the activity experienced when the tub is in usage. The sealer can fracture fairly early if you do not take into consideration this activity prior to securing.
Conversely, ceramic coving or quadrant floor tiles can be made use of to border the bathroom or shower tray. Plastic strips of coving, which are easy to use as well as cut to size, are likewise conveniently offered on the marketplace. It is suggested to fit the ceramic tiles utilizing water-resistant or water resistant 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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