The Art of Basic Plumbing for Installing a Bathtub
The Art of Basic Plumbing for Installing a Bathtub
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We have unearthed this great article pertaining to How to Install a Bathtub down the page on the net and figured it made perfect sense to discuss it with you over here.

Setting up a bathtub isn't exactly rocket science, yet it does call for solid plumbing, woodworking, and sometimes, tiling skills. Replacing an old bathtub with a new one is likewise a reasonably difficult task. If the old bathtub is conveniently accessible, the project can relocate speedily; if you need to open a wall surface to get rid of the old tub as well as position the brand-new bathtub, the job is much harder. In either instance, the job is within a house handyman's abilities, although you will need a helper to leave the old bathtub and also set in the new one. Ensure you have certified yourself for the work as well as fit attempting it. Instead of hiring a contractor to take over a halfway-completed task, it is much better to consider utilizing one prior to you start. Chances are you might need an expert plumber to make tube links.
This post will certainly aid you mount a new bathtub in your bathroom if you have already acquired a brand-new bathtub as well as do not require to change the plan of your previous water system pipes.
Your devices as well as material checklist should consist of the following:
Removing Old Touches
If you need to replace old faucets with new ones as a part of your setup, after that the first thing you should do is disconnect the water supply. After doing so, switch on the taps to drain pipes any type of water continuing to be in the system. The process of eliminating the existing taps can be fairly bothersome because of the restricted accessibility that is often the instance.
Make use of a container wrench (crowsfoot spanner) or a tap tool to undo the nut that connects the supply pipes to the taps. Have a towel all set for the staying water that will certainly come from the pipes. When the supply pipelines have been eliminated, use the exact same tool to loosen the nut that holds the faucets onto the bath/basin. You will need to quit the single faucets from turning throughout this process. When the taps have been gotten rid of, the holes in the bath/basin will certainly need to be cleansed of any kind of old securing substance.
Prior to carrying on to fit the new taps, compare the pipe connections on the old taps to the new taps. If the old taps are longer than the new taps, after that a shank adapter is required for the new faucets to fit.
Suitable New Taps
If the tails of the new faucets are plastic, after that you will certainly need a plastic adapter to avoid damages to the string. One end of the port fits on the plastic tail of the faucet as well as the other end supplies a connection to the existent supply pipelines.
If you require to fit a monobloc, after that you will certainly need lowering couplers, which links the 10mm pipe of the monobloc to the basic 15mm supply pipe.
Next off, position the tap in the placing hole in the bath/basin ensuring that the washers are in place between the tap as well as the sink. Protect the tap in position with the manufacturer given backnut. As soon as the faucet is firmly in position, the supply pipelines can be connected to the tails of the taps. The faucets can either be linked by using corrugated copper piping or with normal tap connectors. The former type ought to be attached to the faucet ends first, tightening up just by hand. The supply pipes can later on be linked to the other end. Tighten up both ends with a spanner after both ends have been linked.
Installing the Bath tub
Making use of both wooden boards under its feet, position the bath tub in the called for setting. The wooden boards are handy in uniformly spreading out the weight of the bath tub over the area of the boards as opposed to concentrating all the weight onto four small points.
The following goal is to guarantee that the bathtub is leveled all round. This can be attained by examining the spirit level and readjusting the feet on the bathtub up until the spirit level checks out degree.
To set up faucets, fit the bottom of the furthest adaptable tap connector to the proper supply pipeline by making a compression join; then do the same for the other tap.
Turn on the water and also inspect all joints as well as new pipework for leaks and tighten them if necessary. Fill up the bathtub and also inspect the overflow outlet as well as the typical electrical outlet for leakages.
Lastly, take care of the bath paneling as explained in the maker's instruction manual. Tiling and securing around the bathtub needs to wait up until the bathtub has actually been utilized at least once as this will certainly settle it right into its final placement.
Preparing for the Installment
Firstly, the supporting framework provided with the bath needs to be fitted (if required) according to the manufacturer's guidelines. Next, fit the taps or mixer to the bathtub. When suitable the faucet block, it is essential to make certain that if the faucet features a plastic washer, it is fitted between the bath as well as the taps. On a plastic bath, it is likewise practical to fit a sustaining plate under the taps device to stop strain on the tub.
Fit the flexible tap adapters to the bottom of the two taps making use of 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 after that pass the electrical outlet with the hole in the bath. Make use of the nut provided by the producer 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 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. Ensure you make use of all of the provided washing machines.
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 screw on the trap to the electrical outlet. Attach all-time low of the overflow tube in a comparable manner.The bath ought to currently prepare to be fitted in its final setting.
Tiling Around the Bath tub
In the area where the bath fulfills the ceramic tile, it is necessary to seal the accompanies a silicone rubber caulking. This is necessary as the installation can relocate enough to split a rigid seal, causing the water to penetrate the wall between the bathroom and also the tiling, leading to complications with wetness and also feasible leakages to the ceiling listed below.
You can select from a variety of coloured sealants to blend in your components as well as fittings. They are sold in tubes and also cartridges, and also can sealing voids as much as a size of 3mm (1/8 inch). If you have a bigger gap to fill up, you can fill it with spins of soaked newspaper or soft rope. Keep in mind to always fill up the bathtub with water before securing, to enable the activity experienced when the tub remains in use. The sealer can crack relatively very early if you do not think about this movement before securing.
Alternatively, ceramic coving or quadrant ceramic 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 easily offered on the market. It is a good idea to fit the floor tiles making use of water-resistant or water resistant sticky as well as 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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