Mastering Basic Plumbing for Installing a Bathtub
Mastering Basic Plumbing for Installing a Bathtub
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Almost everyone may have their private piece of advice involving How to Install a Bathtub: Install an Acrylic Tub and Tub Surround.

Installing a bath tub isn't specifically brain surgery, yet it does require solid plumbing, woodworking, and also sometimes, tiling skills. Replacing an old tub with a brand-new one is additionally a reasonably challenging job. If the old tub is easily easily accessible, the task can relocate speedily; if you have to open up a wall surface to remove the old bathtub and also place the brand-new tub, the task is much harder. In either case, the task is within a residence handyman's abilities, although you will certainly need a helper to move out the old bathtub as well as set in the new one. See to it you have actually certified yourself for the job and are comfortable trying it. Instead of hiring a professional to take control of a halfway-completed job, it is better to take into consideration using one before you start. Possibilities are you might need a professional plumber to make tube connections.
This article will aid you set up a new tub in your bathroom if you have currently purchased a brand-new bathtub as well as don't need to change the plan of your previous water pipelines.
Your devices and material checklist ought to make up the following:
Removing Old Touches
If you need to change old taps with brand-new ones as a part of your setup, then the first thing you must do is disconnect the water. After doing so, switch on the faucets to drain any type of water continuing to be in the system. The procedure of removing the existing taps can be rather bothersome due to the limited accessibility that is typically the case.
Use a basin wrench (crowsfoot spanner) or a tap tool to undo the nut that links the supply pipelines to the faucets. Have a towel all set for the remaining water that will certainly originate from the pipes. When the supply pipelines have been eliminated, make use of the exact same device to loosen the nut that holds the taps onto the bath/basin. You will certainly need to quit the single faucets from transforming during this procedure. Once the taps have been gotten rid of, the holes in the bath/basin will have to be cleaned of any kind of old securing substance.
Prior to moving on to fit the new taps, compare the pipeline connections on the old taps to the new faucets. If the old taps are longer than the new faucets, after that a shank adapter is required for the brand-new taps to fit.
Suitable New Taps
If the tails of the new faucets are plastic, after that you will certainly require a plastic port to prevent damages to the string. One end of the connector fits on the plastic tail of the tap and also the other end gives a connection to the existing supply pipelines.
If you require to fit a monobloc, then you will need minimizing couplers, which attaches the 10mm pipe of the monobloc to the typical 15mm supply pipeline.
Next, position the tap in the installing opening in the bath/basin making certain that the washers are in location in between the faucet as well as the sink. Secure the faucet in place with the supplier supplied backnut. When the tap is firmly in place, the supply pipelines can be linked to the tails of the taps. The faucets can either be linked by using corrugated copper piping or with typical faucet adapters. The former kind needs to be connected to the tap ends initially, tightening up just by hand. The supply pipes can later be connected to the various other end. Tighten up both ends with a spanner after both ends have been connected.
Mounting the Tub
Using both wooden boards under its feet, position the tub in the called for setting. The wood boards are handy in evenly spreading out the weight of the bathtub over the location of the boards instead of focusing all the weight onto 4 small points.
The following objective is to ensure that the tub is leveled all round. This can be attained by checking the spirit level and changing the feet on the tub till the level reviews level.
To install taps, fit the bottom of the furthest flexible tap connector to the suitable supply pipe by making a compression join; after that do the exact same for the various other faucet.
Turn on the water system as well as examine all joints as well as new pipework for leaks and also tighten them if essential. Fill up the tub and additionally inspect the overflow outlet and also the normal electrical outlet for leakages.
Finally, fix the bathroom paneling as described in the supplier's user's manual. Tiling and sealing around the bath tub needs to wait until the bath tub has been used a minimum of once as this will resolve it into its last setting.
Planning for the Installation
Firstly, the sustaining structure provided with the bath needs to be fitted (if called for) according to the maker's directions. Next, fit the faucets or mixer to the tub. When fitting the faucet block, it is necessary to make certain that if the tap includes a plastic washer, it is fitted in between the bath and also the taps. On a plastic bathroom, it is likewise sensible to fit a sustaining plate under the taps device to avoid pressure on the tub.
Fit the adaptable tap adapters to the bottom of the two faucets making use of 2 nuts as well as olives (occasionally supplied with the bathtub). Fit the plug-hole outlet by smearing mastic filler round the sink electrical outlet opening, and afterwards pass the electrical outlet with the hole in the bath. Make use of the nut provided by the maker to fit the plug-hole. Analyze the plug-hole outlet for an inlet on the side for the overflow pipe.
Next off, fit completion of the flexible overflow pipeline to the overflow electrical outlet. After that, screw the pipeline to the overflow face which ought to be fitted inside the bath. Make certain you use every one of the supplied washers.
Attach the trap to the bottom of the waste electrical outlet on the tub by winding the string of the waste outlet with silicone mastic or PTFE tape, and also screw on the trap to the electrical outlet. Attach all-time low of the overflow tube in a similar manner.The bath ought to currently prepare to be suited its last setting.
Tiling Around the Bath tub
In the area where the bathroom satisfies the ceramic tile, it is needed to secure the joins with a silicone rubber caulking. This is important as the installation can move enough to crack an inflexible seal, causing the water to pass through the wall in between the bath as well as the tiling, leading to difficulties with dampness as well as feasible leaks to the ceiling listed below.
You can choose from a range of coloured sealers to blend in your components and installations. They are marketed in tubes and cartridges, and 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 drenched paper or soft rope. Bear in mind to always fill up the bath tub with water prior to securing, to allow for the movement experienced when the tub is in use. The sealant can crack fairly very early if you do not consider this motion prior to sealing.
Alternatively, ceramic coving or quadrant tiles can be utilized to edge the bathroom or shower tray. Plastic strips of coving, which are easy to use as well as reduce to size, are also quickly readily available on the marketplace. It is a good idea to fit the tiles using water-resistant or water resistant glue and 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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