Plumbing 101: A Guide to Installing a Bathtub
Plumbing 101: A Guide to Installing a Bathtub
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Everybody will have his or her own assumption with regards to A Step-by-Step Guide to Installing a Bathtub.

Setting up a tub isn't specifically brain surgery, yet it does call for strong plumbing, carpentry, as well as often, tiling abilities. Changing an old tub with a new one is also a moderately tough job. If the old tub is conveniently easily accessible, the task can move rapidly; if you need to open a wall to eliminate the old bathtub as well as position the new bathtub, the task is a lot harder. In either instance, the project is within a residence handyman's skills, although you will certainly need a helper to leave the old bathtub as well as set in the brand-new one. Make sure you have qualified on your own for the work as well as are comfortable trying it. Rather than working with a service provider to take control of a halfway-completed task, it is better to think about utilizing one before you start. Opportunities are you may require a specialist plumber to make tube connections.
This short article will aid you mount a brand-new bath tub in your washroom if you have already bought a new tub and do not need to alter the arrangement of your previous water pipes.
Your devices and also material list must comprise the following:
Planning for the Setup
Firstly, the sustaining framework supplied with the bathroom should be fitted (if required) according to the supplier's directions. Next off, fit the taps or mixer to the tub. When suitable the tap block, it is important to make sure that if the tap comes with a plastic washer, it is fitted between the bathroom and also the taps. On a plastic bathroom, it is also sensible to fit a supporting plate under the faucets device to prevent strain on the tub.
Fit the flexible tap ports to the bottom of both faucets utilizing 2 nuts and also olives (often supplied with the bathtub). Fit the plug-hole outlet by smearing mastic filler round the sink outlet hole, and then pass the electrical outlet via the hole in the bath. Use the nut provided by the manufacturer to fit the plug-hole. Check out the plug-hole electrical outlet for an inlet on the side for the overflow pipe.
Next, fit completion of the versatile 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 certain you use every one of the supplied washing machines.
Connect the catch to the bottom of the waste electrical outlet on the tub by winding the string of the waste outlet with silicone mastic or PTFE tape, as well as screw on the catch to the outlet. Link the bottom of the overflow tube in a comparable manner.The bathroom should now prepare to be suited its final position.
Removing Old Taps
If you need to replace old taps with brand-new ones as a part of your installment, after that the first thing you should do is disconnect the supply of water. After doing so, switch on the faucets to drain pipes any kind of water continuing to be in the system. The process of eliminating the existing taps can be quite problematic due to the limited accessibility that is usually the instance.
Make use of a container wrench (crowsfoot spanner) or a faucet tool to undo the nut that links the supply pipes to the taps. Have a cloth ready for the remaining water that will originate from the pipelines. When the supply pipelines have actually been eliminated, make use of the exact same tool to loosen up the nut that holds the taps onto the bath/basin. You will certainly need to quit the single faucets from transforming during this procedure. Once the faucets have actually been eliminated, the holes in the bath/basin will certainly have to be cleansed of any old securing compound.
Before moving on to fit the new faucets, 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 brand-new taps to fit.
Mounting the Tub
Utilizing the two wooden boards under its feet, put the tub in the needed placement. The wood boards are helpful in evenly spreading the weight of the bath tub over the area of the boards as opposed to concentrating all the weight onto 4 small points.
The following objective is to make sure that the bathtub is leveled all round. This can be achieved by inspecting the spirit level as well as adjusting the feet on the bath tub till the level reads degree.
To mount faucets, fit all-time low of the outermost versatile tap adapter to the proper supply pipe by making a compression sign up with; then do the exact same for the various other tap.
Switch on the water and examine all joints and brand-new pipework for leaks as well as tighten them if necessary. Fill the tub as well as also inspect the overflow electrical outlet and the typical electrical outlet for leaks.
Lastly, fix the bath paneling as defined in the manufacturer's instruction manual. Tiling as well as securing around the bath tub should wait up until the tub has actually been used a minimum of when as this will certainly resolve it right into its last position.
Fitting New Taps
If the tails of the new taps are plastic, then you will need a plastic port to prevent damages to the string. One end of the connector fits on the plastic tail of the faucet and also the other end supplies a connection to the existing supply pipes.
If you need to fit a monobloc, then you will call for reducing couplers, which connects the 10mm pipeline of the monobloc to the conventional 15mm supply pipe.
Next off, place the tap in the mounting opening in the bath/basin making certain that the washing machines are in area in between the faucet and the sink. Secure the faucet in place with the supplier supplied backnut. Once the faucet is firmly in position, the supply pipes can be attached to the tails of the taps. The faucets can either be connected by utilizing corrugated copper piping or with normal tap connectors. The previous type must be connected to the faucet finishes first, tightening up just by hand. The supply pipes can later on be connected to the various other end. Tighten up both ends with a spanner after both ends have been linked.
Tiling Around the Bath tub
In the location where the bath satisfies the floor tile, it is necessary to seal the joins with a silicone rubber caulking. This is necessary as the fitting can move enough to split an inflexible seal, creating the water to pass through the wall surface between the bath as well as the tiling, causing issues with dampness and also feasible leaks to the ceiling below.
You can pick from a selection of coloured sealers to blend in your components as well as installations. They are sold in tubes as well as cartridges, and also are capable of securing gaps as much as a size of 3mm (1/8 inch). If you have a bigger gap to fill, you can fill it with twists of soaked newspaper or soft rope. Keep in mind to always fill the bathtub with water prior to securing, to permit the movement experienced when the bathtub is in use. The sealer can fracture relatively early if you do not take into account this activity before securing.
Conversely, ceramic coving or quadrant ceramic tiles can be made use of to edge the bathroom or shower tray. Plastic strips of coving, which are easy to use as well as reduce to size, are likewise easily offered on the marketplace. It is suggested to fit the tiles utilizing waterproof or water resistant glue 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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