Plumbing Basics: What You Need for Bathtub Installation
Plumbing Basics: What You Need for Bathtub Installation
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The article author is making a few good pointers on the subject of Installing A Bathtub as a whole in this post just below.

Mounting a bath tub isn't precisely rocket science, but it does call for strong plumbing, carpentry, and sometimes, tiling skills. Changing an old bathtub with a brand-new one is additionally a moderately difficult project. If the old tub is readily easily accessible, the project can move rapidly; if you have to open up a wall to get rid of the old bathtub and place the new bath tub, the task is a lot harder. In either situation, the job is within a house handyman's abilities, although you will require a helper to vacate the old bathtub as well as set in the new one. Make sure you have actually qualified on your own for the job and also are comfortable attempting it. Rather than hiring a contractor to take over a halfway-completed job, it is better to take into consideration using one prior to you begin. Opportunities are you may need a specialist plumber to make tube connections.
This post will certainly aid you set up a new tub in your washroom if you have currently bought a brand-new tub and don't need to change the setup of your previous water system pipes.
Your devices as well as material list ought to consist of the following:
Removing Old Touches
If you require to replace old taps with brand-new ones as a part of your setup, after that the first thing you ought to do is separate the water supply. After doing so, switch on the faucets to drain any type of water staying in the system. The process of eliminating the existing faucets can be rather problematic because of the restricted accessibility that is often the case.
Make use of a container wrench (crowsfoot spanner) or a tap device to reverse the nut that links the supply pipelines to the faucets. Have a fabric all set for the staying water that will originate from the pipelines. Once the supply pipes have been removed, make use of the exact same tool to loosen the nut that holds the taps onto the bath/basin. You will certainly need to quit the solitary faucets from turning during this process. When the taps have been removed, the holes in the bath/basin will need to be cleaned of any old securing substance.
Before going on to fit the new taps, compare the pipeline links on the old taps to the brand-new faucets. If the old taps are longer than the new faucets, then a shank adapter is required for the brand-new taps to fit.
Fitting New Touches
If the tails of the new faucets are plastic, then you will certainly need a plastic adapter to prevent damage to the thread. One end of the adapter fits on the plastic tail of the tap and the other end offers a connection to the existent supply pipelines.
If you require to fit a monobloc, after that you will require reducing couplers, which attaches the 10mm pipe of the monobloc to the standard 15mm supply pipe.
Next off, place the tap in the placing hole in the bath/basin guaranteeing that the washers are in place in between the faucet as well as the sink. Safeguard the faucet in place with the maker offered backnut. Once the tap is firmly in position, the supply pipelines can be attached to the tails of the taps. The taps can either be linked by using corrugated copper piping or with regular tap connectors. The former kind needs to be linked to the faucet finishes initially, tightening up only by hand. The supply pipes can later be connected to the various other end. Tighten both ends with a spanner after both ends have actually been connected.
Mounting the Tub
Utilizing both wood boards under its feet, put the tub in the called for position. The wooden boards are handy in equally spreading the weight of the bath tub over the area of the boards instead of focusing all the weight onto four tiny points.
The following objective is to make certain that the tub is leveled all round. This can be achieved by inspecting the spirit level as well as adjusting the feet on the bathtub till the spirit level reads degree.
To set up taps, fit the bottom of the outermost adaptable tap port to the proper supply pipe by making a compression join; then do the same for the various other faucet.
Switch on the water and examine all joints and also new pipework for leaks and also tighten them if necessary. Fill the tub and also check the overflow outlet and the regular outlet for leakages.
Lastly, repair the bathroom paneling as described in the maker's user's manual. Tiling as well as securing around the tub should wait till the bathtub has actually been made use of at least once as this will settle it right into its final position.
Planning for the Installation
First of all, the supporting structure provided with the bathroom must be fitted (if needed) according to the producer's directions. Next, fit the taps or mixer to the bath tub. When fitting the tap block, it is necessary to ensure that if the faucet includes a plastic washing machine, it is fitted between the bathroom and also the taps. On a plastic bath, it is also practical to fit a supporting plate under the faucets unit to avoid strain on the bath tub.
Fit the adaptable faucet adapters to the bottom of the two faucets utilizing 2 nuts as well as olives (sometimes supplied with the tub). Fit the plug-hole outlet by smearing mastic filler round the sink electrical outlet hole, and then pass the outlet via the hole in the bathroom. Utilize the nut supplied 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, fit the end of the versatile overflow pipe to the overflow outlet. Afterwards, screw the pipe to the overflow face which should be fitted inside the bathroom. Make sure you utilize every one of the provided washing machines.
Attach the catch to the bottom of the waste electrical outlet on the bathtub by winding the string of the waste electrical outlet with silicone mastic or PTFE tape, and screw on the trap to the outlet. Link all-time low of the overflow tube in a comparable manner.The bathroom must now prepare to be fitted in its last position.
Tiling Around the Bathtub
In the area where the bathroom meets the tile, it is necessary to seal the joins with a silicone rubber caulking. This is necessary as the installation can move sufficient to split an inflexible seal, triggering the water to penetrate the wall surface in between the bathroom and the tiling, resulting in complications with wetness and also possible leaks to the ceiling below.
You can select from a selection of coloured sealers to assimilate your fixtures and installations. They are offered in tubes and cartridges, and also are capable of securing gaps up to a size of 3mm (1/8 inch). If you have a larger space to fill up, you can fill it with twists of soaked paper or soft rope. Bear in mind to always fill up the bath tub with water before sealing, to allow for the activity experienced when the bathtub is in usage. The sealer can split rather early if you do not consider this movement prior to sealing.
Conversely, ceramic coving or quadrant ceramic tiles can be used to edge the bathroom or shower tray. Plastic strips of coving, which are easy to use and also reduce to dimension, are likewise conveniently available on the marketplace. It is a good idea to fit the ceramic tiles making use of waterproof or water resistant glue as well as 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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