Plumbing 101: A Guide to Bathtub Installation
Plumbing 101: A Guide to Bathtub Installation
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Mounting a bath tub isn't exactly rocket science, but it does require strong plumbing, carpentry, and in some cases, tiling skills. Changing an old tub with a brand-new one is also a reasonably challenging task. If the old bathtub is readily easily accessible, the task can move quickly; if you need to open a wall surface to get rid of the old bathtub and also place the new tub, the task is much harder. In either situation, the task is within a house handyman's skills, although you will certainly need an assistant to move out the old bathtub and embeded in the new one. Make sure you have certified yourself for the work as well as fit attempting it. As opposed to hiring a professional to take over a halfway-completed task, it is much better to consider using one before you start. Chances are you may require a specialist plumber to make tube connections.
This short article will assist you mount a brand-new bathtub in your restroom if you have actually currently purchased a new bathtub as well as don't require to transform the plan of your previous water pipes.
Your tools as well as material checklist should comprise the following:
Removing Old Touches
If you require to replace old faucets with new ones as a part of your setup, after that the first thing you ought to do is separate the water system. After doing so, turn on the taps to drain pipes any water remaining in the system. The process of getting rid of the existing taps can be fairly problematic due to the restricted gain access to that is commonly the instance.
Make use of a container wrench (crowsfoot spanner) or a faucet device to undo the nut that attaches the supply pipelines to the taps. Have a cloth ready for the remaining water that will certainly originate from the pipes. Once the supply pipelines have actually been eliminated, use the very same device to loosen the nut that holds the taps onto the bath/basin. You will certainly require to stop the solitary taps from transforming throughout this process. As soon as the taps have actually been eliminated, the holes in the bath/basin will certainly have to be cleaned of any type of old sealing substance.
Before moving on to fit the new taps, compare the pipeline connections on the old faucets to the new taps. If the old taps are longer than the new faucets, after that a shank adapter is needed for the brand-new taps to fit.
Fitting New Taps
If the tails of the brand-new faucets are plastic, after that you will need a plastic connector to avoid damages to the string. One end of the port fits on the plastic tail of the tap and the other end offers a connection to the existent supply pipes.
If you need to fit a monobloc, after that you will certainly call for lowering couplers, which attaches the 10mm pipe of the monobloc to the common 15mm supply pipe.
Next, place the faucet in the installing hole in the bath/basin ensuring that the washing machines are in place in between the faucet as well as the sink. Secure the tap in position with the supplier given backnut. As soon as the faucet is firmly in position, the supply pipelines can be linked to the tails of the taps. The taps can either be connected by utilizing corrugated copper piping or with regular faucet ports. The former type needs to be attached to the tap finishes first, tightening just by hand. The supply pipes can later be linked to the other end. Tighten up both ends with a spanner after both ends have been connected.
Mounting the Bath tub
Utilizing the two wood boards under its feet, place the bath tub in the needed position. The wooden boards are practical in equally spreading out the weight of the bath tub over the location of the boards instead of concentrating all the weight onto 4 small points.
The following goal is to make certain that the bathtub is leveled all round. This can be accomplished by examining the level and also readjusting the feet on the bathtub until the level reads degree.
To set up taps, fit the bottom of the outermost flexible tap port to the suitable supply pipe by making a compression join; then do the very same for the various other tap.
Switch on the supply of water and examine all joints as well as new pipework for leakages and also tighten them if necessary. Load the tub and additionally check the overflow outlet and the regular outlet for leakages.
Lastly, repair the bathroom paneling as described in the supplier's instruction manual. Tiling and securing around the bath tub needs to wait up until the bath tub has actually been utilized at least when as this will settle it into its last setting.
Getting ready for the Installation
To start with, the supporting framework provided with the bath ought to be fitted (if needed) according to the manufacturer's guidelines. Next, fit the taps or mixer to the tub. When fitting the tap block, it is necessary to make certain that if the faucet includes a plastic washer, it is fitted in between the bath and also the taps. On a plastic bath, it is likewise practical to fit a sustaining plate under the taps device to prevent strain on the tub.
Fit the flexible tap connectors to the bottom of the two taps utilizing 2 nuts and olives (in some cases provided with the bathtub). Fit the plug-hole outlet by smearing mastic filler round the sink electrical outlet opening, and after that pass the electrical outlet through the hole in the bath. Make use of the nut supplied by the producer to fit the plug-hole. Take a look at the plug-hole electrical outlet for an inlet on the side for the overflow pipeline.
Next, fit completion of the adaptable overflow pipe to the overflow electrical outlet. After that, screw the pipeline to the overflow face which should be fitted inside the bath. Make certain you make use of all of the supplied washers.
Link the catch to the bottom of the waste electrical outlet on the bath tub by winding the thread of the waste outlet with silicone mastic or PTFE tape, and screw on the trap to the electrical outlet. Attach all-time low of the overflow tube in a comparable manner.The bath should currently prepare to be suited its final position.
Tiling Around the Tub
In the area where the bath fulfills the floor tile, it is necessary to secure the accompanies a silicone rubber caulking. This is necessary as the installation can move sufficient to fracture a stiff seal, causing the water to pass through the wall surface between the bathroom as well as the tiling, resulting in complications with wetness and also possible leakages to the ceiling below.
You can select from a selection of coloured sealers to blend in your fixtures as well as installations. They are sold in tubes and also cartridges, and also are capable of sealing spaces approximately a width of 3mm (1/8 inch). If you have a larger gap to fill up, you can load it with spins of soaked paper or soft rope. Bear in mind to always fill up the bathtub with water prior to sealing, to enable the activity experienced when the tub remains in use. The sealant can fracture fairly early if you do not take into account this motion prior to securing.
Alternatively, 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 cut to size, are likewise conveniently readily available on the marketplace. It is advisable to fit the tiles using waterproof or waterproof glue and 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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