Plumbing Basics: What You Need for Bathtub Installation
Plumbing Basics: What You Need for Bathtub Installation
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How do you actually feel about A Step-by-Step Guide to Installing a Bathtub?

Setting up a bath tub isn't precisely brain surgery, yet it does call for strong plumbing, woodworking, and also occasionally, tiling abilities. Changing an old bath tub with a new one is also a moderately difficult task. If the old tub is easily available, the project can relocate immediately; if you need to open a wall to eliminate the old tub and also place the brand-new tub, the task is a lot harder. In either situation, the task is within a house handyman's skills, although you will certainly need a helper to vacate the old tub and set in the new one. Make sure you have actually qualified yourself for the work and are comfortable trying it. Instead of employing a contractor to take control of a halfway-completed task, it is much better to consider utilizing one prior to you start. Chances are you may require a specialist plumber to make tube links.
This article will assist you set up a new tub in your washroom if you have actually currently acquired a brand-new bathtub and also do not require to alter the plan of your previous water pipelines.
Your devices and material checklist should make up the following:
Planning for the Setup
First of all, the sustaining structure supplied with the bath should be fitted (if called for) according to the producer's guidelines. Next, fit the taps or mixer to the bathtub. When fitting the faucet block, it is very important to ensure that if the faucet comes with a plastic washing machine, it is fitted between the bathroom and also the taps. On a plastic bath, it is also sensible to fit a supporting plate under the taps system to avoid stress on the bathtub.
Fit the flexible faucet ports to the bottom of both taps utilizing 2 nuts as well as olives (in some cases supplied with the bathtub). Fit the plug-hole outlet by smearing mastic filler round the sink outlet opening, and after that pass the outlet via the hole in the bathroom. Use the nut provided by the maker to fit the plug-hole. Check out the plug-hole electrical outlet for an inlet on the side for the overflow pipeline.
Next off, fit completion of the flexible overflow pipeline to the overflow outlet. Afterwards, screw the pipeline to the overflow face which need to be fitted inside the bath. Ensure you use all of the supplied washers.
Connect the trap to the bottom of the waste outlet on the bathtub by winding the string of the waste electrical outlet with silicone mastic or PTFE tape, and screw on the catch to the outlet. Link all-time low of the overflow tube in a comparable manner.The bath must currently be ready to be suited its final placement.
Removing Old Taps
If you need to replace old faucets with new ones as a part of your setup, after that the first thing you need to do is detach the supply of water. After doing so, activate the faucets to drain any water staying in the system. The process of getting rid of the existing faucets can be quite troublesome due to the restricted accessibility that is typically the case.
Make use of a container wrench (crowsfoot spanner) or a tap device to undo the nut that attaches the supply pipelines to the taps. Have a towel all set for the remaining water that will certainly come from the pipes. Once the supply pipes have actually been removed, utilize the very same device to loosen up the nut that holds the faucets onto the bath/basin. You will require to quit the solitary faucets from turning throughout this procedure. As soon as the faucets have actually been eliminated, the holes in the bath/basin will need to be cleaned of any kind of old securing compound.
Before going on to fit the brand-new taps, compare the pipeline connections on the old taps to the brand-new faucets. If the old faucets are longer than the brand-new taps, after that a shank adapter is required for the brand-new taps to fit.
Installing the Bathtub
Utilizing both wood boards under its feet, position the bath tub in the called for position. The wooden boards are practical in equally spreading out the weight of the bath tub over the location of the boards instead of concentrating all the weight onto four little points.
The following goal is to make sure that the bathtub is leveled all round. This can be accomplished by checking the level and readjusting the feet on the tub until the level reviews level.
To install taps, fit the bottom of the outermost flexible faucet port to the ideal supply pipeline by making a compression sign up with; then do the very same for the various other tap.
Activate the water supply and check all joints and new pipework for leaks and tighten them if necessary. Fill up the bathtub and also inspect the overflow outlet and also the regular electrical outlet for leakages.
Finally, take care of the bath paneling as defined in the manufacturer's instruction manual. Tiling as well as sealing around the bathtub should wait up until the tub has been utilized at the very least once as this will resolve it right into its last setting.
Fitting New Taps
If the tails of the brand-new faucets are plastic, then you will require a plastic port to avoid damage to the string. One end of the port fits on the plastic tail of the tap and the various other end gives a connection to the existent supply pipes.
If you need to fit a monobloc, after that you will certainly require decreasing couplers, which connects the 10mm pipe of the monobloc to the conventional 15mm supply pipe.
Next off, place the tap in the installing hole in the bath/basin guaranteeing that the washers are in location between the faucet as well as the sink. Protect the faucet in place with the supplier provided backnut. Once the faucet is safely in position, the supply pipelines can be attached to the tails of the taps. The taps can either be attached by utilizing corrugated copper piping or with normal tap adapters. The previous type ought to be linked to the faucet ends first, tightening up just by hand. The supply pipelines can later be linked to the other end. Tighten both ends with a spanner after both ends have actually been attached.
Tiling Around the Bathtub
In the location where the bathroom meets the floor tile, it is needed to secure the accompanies a silicone rubber caulking. This is essential as the fitting can move enough to break a stiff seal, triggering the water to penetrate the wall between the bath and also the tiling, resulting in problems with dampness and also feasible leaks to the ceiling listed below.
You can select from a variety of coloured sealers to assimilate your fixtures as well as installations. They are marketed in tubes and also cartridges, and are capable of securing voids approximately a width of 3mm (1/8 inch). If you have a bigger void to fill up, you can load it with spins of drenched paper or soft rope. Bear in mind to always fill the bath tub with water before securing, to allow for the motion experienced when the tub remains in use. The sealer can split fairly very early if you do not consider 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 as well as reduce to size, are also quickly available on the marketplace. It is recommended to fit the floor tiles utilizing waterproof or water resistant adhesive and also cement.
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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