Plumbing Basics: Before Bathtub Installation
Plumbing Basics: Before Bathtub Installation
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How do you actually feel in relation to Installing A Bathtub?

Mounting a bathtub isn't precisely rocket science, yet it does need solid plumbing, woodworking, and occasionally, tiling skills. Replacing an old bath tub with a new one is likewise a moderately tough job. If the old bathtub is conveniently accessible, the task can move easily; if you have to open a wall surface to eliminate the old bathtub as well as place the new bathtub, the task is a lot harder. In either situation, the job is within a house handyman's abilities, although you will certainly require a helper to vacate the old bathtub as well as set in the new one. Ensure you have actually qualified yourself for the job and fit attempting it. Instead of hiring a professional to take control of a halfway-completed project, it is better to take into consideration utilizing one prior to you begin. Opportunities are you may need a professional plumber to make tube connections.
This post will assist you set up a brand-new bath tub in your bathroom if you have already acquired a brand-new bathtub and don't need to change the plan of your previous supply of water pipelines.
Your devices as well as product checklist need to make up the following:
Planning for the Installation
First of all, the supporting framework supplied with the bath needs to be fitted (if called for) according to the manufacturer's instructions. Next, fit the faucets or mixer to the bathtub. When fitting the faucet block, it is very important to make sure that if the faucet features a plastic washing machine, it is fitted in between the bathroom and also the taps. On a plastic bathroom, it is also reasonable to fit a sustaining plate under the faucets device to avoid pressure on the bath tub.
Fit the adaptable tap connectors to the bottom of both taps making use of 2 nuts and also olives (sometimes 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. Use the nut provided by the supplier to fit the plug-hole. Examine the plug-hole outlet for an inlet on the side for the overflow pipeline.
Next, fit the end of the adaptable overflow pipeline to the overflow electrical outlet. After that, screw the pipe to the overflow face which should be fitted inside the bathroom. Make sure you utilize every one of the supplied washing machines.
Connect the trap to the bottom of the waste outlet on the bath 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. Connect all-time low of the overflow tube in a comparable manner.The bath must currently be ready to be fitted in its final setting.
Removing Old Taps
If you need to replace old taps with new ones as a part of your installation, then the first thing you ought to do is disconnect the water. After doing so, activate the faucets to drain pipes any water staying in the system. The process of getting rid of the existing faucets can be fairly bothersome as a result of the restricted gain access to that is often the instance.
Make use of a basin wrench (crowsfoot spanner) or a tap device to undo the nut that connects the supply pipelines to the taps. Have a fabric prepared for the remaining water that will certainly come from the pipes. When the supply pipes have been gotten rid of, make use of the exact same device to loosen up the nut that holds the faucets onto the bath/basin. You will certainly need to stop the solitary faucets from transforming during this process. When the taps have been gotten rid of, the holes in the bath/basin will need to be cleansed of any kind of old securing compound.
Prior to going on to fit the brand-new taps, compare the pipe links on the old faucets to the brand-new taps. If the old faucets are longer than the brand-new taps, then a shank adapter is required for the brand-new faucets to fit.
Mounting the Tub
Utilizing the two wood boards under its feet, position the bath tub in the needed placement. The wooden boards are valuable in uniformly spreading the weight of the tub over the location of the boards rather than concentrating all the weight onto 4 little factors.
The following objective is to make certain that the bath tub is leveled all round. This can be accomplished by checking the spirit level as well as readjusting the feet on the bathtub until the level reviews degree.
To mount taps, fit the bottom of the furthest flexible faucet port to the suitable supply pipeline by making a compression sign up with; after that do the same for the various other tap.
Turn on the water system as well as examine all joints and new pipework for leaks and also tighten them if required. Load the tub and likewise examine the overflow electrical outlet and the regular electrical outlet for leaks.
Finally, deal with the bathroom paneling as described in the supplier's instruction manual. Tiling as well as securing around the bathtub ought to wait up until the bath tub has been used at least when as this will settle it into its final position.
Suitable New Taps
If the tails of the new faucets are plastic, then you will certainly need a plastic port to stop damages to the thread. One end of the adapter fits on the plastic tail of the faucet and also the other end offers a link to the existing supply pipes.
If you need to fit a monobloc, after that you will certainly require lowering couplers, which connects the 10mm pipe of the monobloc to the basic 15mm supply pipe.
Next, position the tap in the mounting hole in the bath/basin ensuring that the washing machines are in place in between the tap as well as the sink. Secure the faucet in place with the supplier supplied backnut. Once the faucet is securely in position, the supply pipelines can be attached to the tails of the faucets. The taps can either be attached by utilizing corrugated copper piping or with normal faucet adapters. The previous kind needs to be connected to the faucet ends first, tightening up just by hand. The supply pipes can later on be attached to the other end. Tighten up both ends with a spanner after both ends have been connected.
Tiling Around the Tub
In the area where the bathroom meets the tile, it is necessary to secure the accompanies a silicone rubber caulking. This is essential as the installation can relocate enough to split a stiff seal, triggering the water to pass through the wall surface in between the bathroom as well as the tiling, causing difficulties with wetness and possible leaks to the ceiling listed below.
You can select from a selection of coloured sealants to blend in your fixtures and also fittings. They are offered in tubes and cartridges, as well as are capable of securing gaps approximately a size of 3mm (1/8 inch). If you have a larger space to fill, you can load it with twists of soaked newspaper or soft rope. Remember to constantly fill the tub with water prior to sealing, to enable the activity experienced when the tub is in use. The sealer can crack relatively very early if you do not take into consideration this activity before sealing.
Alternatively, 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 and also reduce to size, are additionally easily readily available on the marketplace. It is a good idea to fit the ceramic tiles utilizing waterproof or water-proof glue 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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