Plumbing 101: A Guide to Installing a Bathtub
Plumbing 101: A Guide to Installing a Bathtub
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Mounting a tub isn't exactly rocket science, however it does need solid plumbing, woodworking, as well as occasionally, tiling skills. Replacing an old bathtub with a brand-new one is additionally a reasonably hard task. If the old bathtub is readily obtainable, the task can move easily; if you have to open a wall surface to remove the old bathtub and position the new tub, the task is a lot harder. In either case, the task is within a house handyman's skills, although you will need an assistant to leave the old bathtub as well as embeded in the new one. Make certain you have actually certified on your own for the job and fit trying it. Rather than working with a service provider to take over a halfway-completed project, it is better to think about utilizing one prior to you begin. Possibilities are you might require an expert plumber to make tube connections.
This article will certainly aid you mount a new bathtub in your restroom if you have currently purchased a new bathtub and don't need to alter the plan of your previous water supply pipes.
Your devices and product checklist must make up the following:
Preparing for the Setup
First of all, the supporting framework provided with the bath ought to be fitted (if called for) according to the maker's instructions. Next, fit the taps or mixer to the bath tub. When suitable the tap block, it is necessary to make sure that if the tap features a plastic washing machine, it is fitted between the bath and also the faucets. On a plastic bath, it is additionally practical to fit a sustaining plate under the faucets unit to prevent pressure on the tub.
Fit the flexible tap adapters to the bottom of both taps using 2 nuts and olives (sometimes provided with the tub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink electrical outlet opening, and after that pass the electrical outlet via the hole in the bathroom. Make use of the nut supplied by the producer to fit the plug-hole. Examine the plug-hole electrical outlet for an inlet on the side for the overflow pipe.
Next off, fit completion of the versatile overflow pipeline to the overflow outlet. Afterwards, screw the pipe to the overflow face which should be fitted inside the bathroom. Make sure you make use of every one of the provided washers.
Link the catch 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, and also screw on the trap to the outlet. Connect the bottom of the overflow tube in a similar manner.The bathroom ought to currently be ready to be suited its final position.
Removing Old Taps
If you require to change old faucets with brand-new ones as a part of your installation, after that the first thing you must do is disconnect the water system. After doing so, switch on the taps to drain pipes any kind of water continuing to be in the system. The procedure of eliminating the existing faucets can be rather troublesome as a result of the limited gain access to that is frequently the case.
Make use of a basin wrench (crowsfoot spanner) or a faucet device to reverse the nut that connects the supply pipes to the faucets. Have a fabric prepared for the staying water that will come from the pipelines. Once the supply pipes have been removed, use the exact same tool to loosen up the nut that holds the faucets onto the bath/basin. You will require to quit the single taps from turning during this process. As soon as the taps have actually been removed, the holes in the bath/basin will certainly have to be cleansed of any kind of old securing compound.
Prior to going on to fit the new taps, contrast the pipe links on the old faucets to the new taps. If the old faucets are longer than the brand-new taps, after that a shank adapter is needed for the new faucets to fit.
Installing the Tub
Making use of the two wood boards under its feet, put the bathtub in the required position. The wooden boards are practical in evenly spreading the weight of the bath tub over the location of the boards rather than focusing all the weight onto four small points.
The following objective is to guarantee that the bath tub is leveled all round. This can be achieved by examining the level and adjusting the feet on the tub until the level reviews level.
To install faucets, fit all-time low of the outermost versatile faucet adapter to the appropriate supply pipeline by making a compression sign up with; after that do the exact same for the various other faucet.
Switch on the supply of water and check all joints and new pipework for leakages as well as tighten them if required. Load the bathtub as well as likewise inspect the overflow electrical outlet and also the normal electrical outlet for leaks.
Finally, take care of the bath paneling as described in the producer's user's manual. Tiling and sealing around the bathtub must wait till the tub has been utilized at least once as this will certainly resolve it into its last setting.
Suitable New Touches
If the tails of the new taps are plastic, after that you will certainly need a plastic port to prevent damage to the thread. One end of the adapter fits on the plastic tail of the faucet and also the various other end provides a link to the current supply pipelines.
If you need to fit a monobloc, after that you will certainly call for decreasing couplers, which links the 10mm pipeline of the monobloc to the conventional 15mm supply pipe.
Next, position the faucet in the installing opening in the bath/basin guaranteeing that the washing machines remain in place between the faucet and also the sink. Safeguard the tap in place with the supplier provided backnut. Once the faucet is firmly in place, the supply pipes can be linked to the tails of the faucets. The faucets can either be attached by utilizing corrugated copper piping or with regular tap adapters. The previous type ought to be attached to the tap finishes initially, tightening only by hand. The supply pipelines can later be attached to the various other end. Tighten both ends with a spanner after both ends have been linked.
Tiling Around the Bathtub
In the area where the bath satisfies the ceramic tile, it is essential to secure the accompanies a silicone rubber caulking. This is necessary as the installation can relocate enough to split a rigid seal, creating the water to penetrate the wall in between the bath and also the tiling, bring about difficulties with moisture and also possible leaks to the ceiling below.
You can select from a range of coloured sealants to assimilate your components as well as installations. They are sold in tubes and cartridges, and are capable of sealing voids approximately a size of 3mm (1/8 inch). If you have a larger space to fill up, you can fill it with twists of soaked newspaper or soft rope. Bear in mind to constantly fill up the bathtub with water prior to sealing, to permit the activity experienced when the bathtub is in use. The sealer can split relatively very early if you do not think about this movement before sealing.
Conversely, ceramic coving or quadrant 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 also conveniently offered on the market. It is recommended to fit the tiles using water-resistant or waterproof adhesive 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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