Important Plumbing Insights for Bathtub Installation
Important Plumbing Insights for Bathtub Installation
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Presented here below you might get additional professional ideas around A Step-by-Step Guide to Installing a Bathtub.

Installing a bath tub isn't exactly rocket science, however it does call for solid plumbing, woodworking, as well as in some cases, tiling abilities. Changing an old bath tub with a new one is also a moderately tough task. If the old bathtub is readily easily accessible, the project can relocate quickly; if you need to open a wall to remove the old tub and place the new tub, the job is much harder. In either case, the project is within a residence handyman's skills, although you will certainly require an assistant to leave the old tub and also embeded in the new one. Make sure you have actually certified yourself for the job and are comfortable attempting it. Instead of employing a specialist to take over a halfway-completed job, it is better to take into consideration using one prior to you begin. Possibilities are you may require a professional plumber to make tube connections.
This short article will aid you mount a brand-new bath tub in your bathroom if you have actually already gotten a new bathtub as well as don't require to change the arrangement of your previous water pipes.
Your devices and also material list need to consist of the following:
Removing Old Taps
If you require to replace old taps with brand-new ones as a part of your installation, then the first thing you should do is detach the water system. After doing so, turn on the faucets to drain pipes any water continuing to be in the system. The procedure of removing the existing taps can be rather problematic as a result of the limited accessibility that is usually the situation.
Utilize a basin wrench (crowsfoot spanner) or a tap tool to reverse the nut that connects the supply pipelines to the faucets. Have a cloth prepared for the remaining water that will certainly come from the pipes. When the supply pipes have actually been gotten rid of, utilize the same tool to loosen the nut that holds the faucets onto the bath/basin. You will certainly require to quit the single faucets from transforming throughout this procedure. Once the taps have actually been gotten rid of, the holes in the bath/basin will certainly have to be cleaned of any kind of old sealing compound.
Prior to carrying on to fit the new faucets, compare the pipe links on the old taps to the new taps. If the old faucets are longer than the brand-new taps, then a shank adapter is needed for the brand-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 stop damages to the thread. One end of the adapter fits on the plastic tail of the faucet as well as the other end provides a link to the existent supply pipes.
If you need to fit a monobloc, after that you will need lowering couplers, which connects the 10mm pipeline of the monobloc to the basic 15mm supply pipe.
Next, place the tap in the mounting hole in the bath/basin making certain that the washers remain in area between the faucet and the sink. Secure the faucet in place with the supplier given backnut. Once the faucet is securely in place, the supply pipelines can be attached to the tails of the taps. The faucets can either be attached by using corrugated copper piping or with regular tap connectors. The previous type should be connected to the tap ends first, tightening up just by hand. The supply pipes can later be linked to the other end. Tighten both ends with a spanner after both ends have actually been connected.
Setting up the Tub
Using the two wooden boards under its feet, position the tub in the called for position. The wood boards are helpful in equally spreading the weight of the tub over the area of the boards instead of concentrating all the weight onto 4 small points.
The next objective is to guarantee that the bath tub is leveled all round. This can be accomplished by inspecting the spirit level as well as adjusting the feet on the bath tub till the level reads degree.
To set up taps, fit the bottom of the outermost versatile faucet port to the proper supply pipeline by making a compression sign up with; then do the same for the various other tap.
Switch on the supply of water as well as inspect all joints and new pipework for leaks and tighten them if essential. Load the tub as well as also check the overflow outlet and the typical outlet for leaks.
Ultimately, repair the bathroom paneling as defined in the supplier's user's manual. Tiling as well as sealing around the tub ought to wait till the tub has actually been utilized at least once as this will certainly resolve it right into its last position.
Getting ready for the Installation
First of all, the sustaining frame provided with the bath must be fitted (if needed) according to the maker's guidelines. Next, fit the faucets or mixer to the bath tub. When fitting the faucet block, it is important to make sure that if the faucet features a plastic washing machine, it is fitted in between the bathroom and also the faucets. On a plastic bathroom, it is additionally sensible to fit a sustaining plate under the faucets device to avoid stress on the bath tub.
Fit the flexible faucet adapters to the bottom of both taps making use of 2 nuts and also 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 afterwards pass the electrical outlet via the hole in the bath. Make use of the nut supplied by the supplier to fit the plug-hole. Analyze the plug-hole outlet for an inlet on the side for the overflow pipeline.
Next off, fit the end of the flexible overflow pipeline to the overflow electrical outlet. Afterwards, screw the pipeline to the overflow face which need to be fitted inside the bathroom. Ensure you make use of every one of the supplied washing machines.
Connect the trap to the bottom of the waste electrical outlet on the tub by winding the thread of the waste electrical outlet with silicone mastic or PTFE tape, as well as screw on the catch to the outlet. Connect the bottom of the overflow tube in a comparable manner.The bath ought to currently prepare to be fitted in its last position.
Tiling Around the Bathtub
In the location where the bathroom fulfills the tile, it is required to secure the joins with a silicone rubber caulking. This is very important as the installation can move enough to break an inflexible seal, creating the water to permeate the wall in between the bath and also the tiling, bring about complications with dampness as well as possible leakages to the ceiling below.
You can select from a variety of coloured sealants to assimilate your components and installations. They are sold in tubes and also cartridges, as well as are capable of securing spaces up to a size of 3mm (1/8 inch). If you have a larger gap to fill, you can fill it with spins of drenched newspaper or soft rope. Bear in mind to constantly fill up the bathtub with water before securing, to permit the activity experienced when the tub remains in usage. The sealant can fracture fairly very early if you do not take into account this motion before sealing.
Additionally, ceramic coving or quadrant floor tiles can be used to border the bath or shower tray. Plastic strips of coving, which are easy to use and cut to dimension, are likewise conveniently offered on the market. It is advisable to fit the tiles making use of waterproof or water-proof glue 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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