Learning the Basics of Plumbing for Bathtub Installation
Learning the Basics of Plumbing for Bathtub Installation
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Mounting a bath tub isn't specifically brain surgery, however it does require strong plumbing, woodworking, as well as in some cases, tiling skills. Replacing an old bathtub with a brand-new one is likewise a moderately tough project. If the old bathtub is conveniently easily accessible, the task can move easily; if you have to open up a wall surface to eliminate the old tub and also position the brand-new bath tub, the task is a lot harder. In either instance, the task is within a residence handyman's skills, although you will require a helper to move out the old bathtub and also set in the new one. Ensure you have actually qualified on your own for the work and also are comfortable trying it. Instead of working with a professional to take over a halfway-completed job, it is far better to consider utilizing one before you begin. Opportunities are you might require a professional plumber to make tube connections.
This post will certainly aid you mount a new tub in your shower room if you have actually currently acquired a brand-new bathtub as well as don't need to change the setup of your previous water supply pipes.
Your devices as well as material checklist need to consist of the following:
Removing Old Taps
If you require to replace old faucets with new ones as a part of your installment, after that the first thing you ought to do is separate the water system. After doing so, activate the taps to drain pipes any water staying in the system. The process of eliminating the existing faucets can be quite troublesome as a result of the limited access that is commonly the case.
Utilize a container wrench (crowsfoot spanner) or a tap tool to undo the nut that links the supply pipes to the faucets. Have a fabric all set for the continuing to be water that will come from the pipes. Once the supply pipes have been removed, use the same tool to loosen the nut that holds the taps onto the bath/basin. You will need to quit the single faucets from turning throughout this process. When the taps have been gotten rid of, the holes in the bath/basin will need to be cleaned of any type of old securing compound.
Before going on to fit the new taps, contrast the pipeline connections on the old taps to the brand-new faucets. If the old taps are longer than the brand-new taps, after that a shank adapter is required for the brand-new faucets to fit.
Fitting New Taps
If the tails of the brand-new faucets are plastic, after that you will certainly require a plastic adapter to stop damage to the thread. One end of the connector fits on the plastic tail of the tap as well as the various other end provides a connection to the existent supply pipes.
If you need to fit a monobloc, then you will need minimizing couplers, which links the 10mm pipe of the monobloc to the typical 15mm supply pipe.
Next off, place the faucet in the installing hole in the bath/basin guaranteeing that the washing machines are in place in between the faucet as well as the sink. Safeguard the tap in place with the supplier given backnut. When the tap is firmly in place, the supply pipes can be connected to the tails of the faucets. The taps can either be connected by utilizing corrugated copper piping or with normal faucet ports. The former kind should be attached to the tap ends initially, tightening just by hand. The supply pipes can later on be connected to the various other end. Tighten both ends with a spanner after both ends have actually been connected.
Setting up the Bath tub
Making use of both wooden boards under its feet, position the bathtub in the needed placement. The wooden boards are practical in evenly spreading the weight of the tub over the location of the boards instead of concentrating all the weight onto 4 tiny points.
The next goal is to make sure that the bath tub is leveled all round. This can be achieved by checking the spirit level as well as changing the feet on the bathtub until the level checks out level.
To install faucets, fit the bottom of the outermost flexible tap connector to the proper supply pipe by making a compression join; after that do the exact same for the various other faucet.
Activate the water supply and examine all joints and also brand-new pipework for leaks and tighten them if needed. Fill up the bathtub as well as additionally inspect the overflow outlet and also the typical outlet for leakages.
Lastly, take care of the bath paneling as defined in the maker's instruction manual. Tiling and also sealing around the bath tub ought to wait till the tub has actually been used a minimum of when as this will resolve it into its final placement.
Getting ready for the Installment
First of all, the sustaining frame supplied with the bathroom must be fitted (if called for) according to the producer's directions. Next off, fit the taps or mixer to the bathtub. When suitable the faucet block, it is important to ensure that if the faucet features a plastic washer, it is fitted between the bathroom and also the faucets. On a plastic bathroom, it is additionally reasonable to fit a supporting plate under the taps unit to prevent strain on the bathtub.
Fit the adaptable faucet adapters to the bottom of both faucets utilizing 2 nuts as well as olives (occasionally supplied with the tub). Fit the plug-hole outlet by smearing mastic filler round the sink outlet hole, and after that pass the electrical outlet via the hole in the bathroom. Utilize the nut supplied by the producer 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 outlet. After that, screw the pipeline to the overflow face which ought to be fitted inside the bathroom. Make certain you make use of all of the provided washers.
Attach the trap to the bottom of the waste electrical outlet on the tub by winding the thread of the waste outlet with silicone mastic or PTFE tape, and also screw on the trap to the outlet. Attach the bottom of the overflow tube in a comparable manner.The bath must now prepare to be suited its last setting.
Tiling Around the Tub
In the location where the bathroom fulfills the floor tile, it is needed to seal the accompanies a silicone rubber caulking. This is essential as the installation can move sufficient to split a rigid seal, creating the water to permeate the wall surface between the bathroom and the tiling, resulting in complications with moisture and also possible leakages to the ceiling below.
You can pick from a variety of coloured sealants to assimilate your components and also fittings. They are offered in tubes and also cartridges, and are capable of securing gaps as much as a size of 3mm (1/8 inch). If you have a bigger void to fill, you can fill it with twists of soaked paper or soft rope. Bear in mind to constantly load the bath tub with water before securing, to permit the activity experienced when the tub is in use. The sealer can break fairly very early if you do not consider this motion before securing.
Conversely, ceramic coving or quadrant ceramic tiles can be made use of to border the bath or shower tray. Plastic strips of coving, which are easy to use and also reduce to size, are additionally conveniently available on the market. It is a good idea to fit the floor tiles using waterproof or water-proof 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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