Plumbing Basics: Before Bathtub Installation

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Everybody will have his or her own piece of advice when it comes to Installing A Bathtub.


A Step-by-Step Guide to Installing a Bathtub
Installing a bath tub isn't precisely brain surgery, but it does need solid plumbing, woodworking, and also often, tiling abilities. Replacing an old tub with a new one is likewise a reasonably challenging project. If the old tub is readily accessible, the task can relocate quickly; if you need to open up a wall surface to get rid of the old tub and also position the new bath tub, the task is much harder. In either instance, the project is within a residence handyman's abilities, although you will certainly need an assistant to leave the old bathtub and also embeded in the brand-new one. See to it you have actually qualified yourself for the task as well as fit attempting it. As opposed to hiring a specialist to take over a halfway-completed task, it is much better to think about employing one before you begin. Possibilities are you may need a professional plumber to make tube connections.
This short article will assist you set up a new bath tub in your washroom if you have already purchased a brand-new tub and also don't require to transform the setup of your previous supply of water pipelines.
Your devices as well as material checklist need to make up the following:
  • New Tub

  • Hammer

  • Pipe Wrenches

  • Prybar

  • Shatterproof glass

  • Level

  • Pliers

  • Flexible Wrench

  • Putty Knife

  • Screwdriver

  • Cold Blade

  • Measuring tape

  • Pipeline Caps


  • Removing Old Taps


    If you require to replace old taps with new ones as a part of your installation, then the first thing you must do is separate the water supply. After doing so, turn on the taps to drain any type of water continuing to be in the system. The procedure of getting rid of the existing taps can be rather bothersome because of the limited gain access to that is frequently the case.
    Use a container wrench (crowsfoot spanner) or a faucet tool to reverse the nut that attaches the supply pipes to the faucets. Have a fabric ready for the continuing to be water that will originate from the pipes. When the supply pipes have been gotten rid of, utilize the exact same device to loosen up the nut that holds the faucets onto the bath/basin. You will need to quit the solitary taps from turning during this process. When the faucets have been eliminated, the holes in the bath/basin will certainly need to be cleaned up of any old sealing compound.
    Prior to proceeding to fit the new faucets, contrast the pipeline connections on the old faucets to the brand-new faucets. If the old faucets are longer than the brand-new taps, then a shank adapter is needed for the new taps to fit.

    Fitting New Touches


    If the tails of the brand-new faucets are plastic, then you will certainly need a plastic port to prevent damage to the string. One end of the port fits on the plastic tail of the faucet as well as the other end provides a connection to the existent supply pipes.
    If you require to fit a monobloc, after that you will call for reducing couplers, which links the 10mm pipe of the monobloc to the standard 15mm supply pipeline.
    Next, place the tap in the mounting opening in the bath/basin making sure that the washers remain in location between the faucet and also the sink. Protect the faucet in position with the supplier supplied backnut. When the faucet is firmly in position, the supply pipes can be linked to the tails of the taps. The taps can either be connected by utilizing corrugated copper piping or with normal tap connectors. The previous kind should be attached to the tap finishes initially, tightening only by hand. The supply pipes can later on be linked to the various other end. Tighten up both ends with a spanner after both ends have been connected.

    Setting up the Bath tub


    Utilizing both wood boards under its feet, position the bathtub in the called for placement. The wooden boards are helpful in uniformly spreading the weight of the bathtub over the location of the boards rather than focusing all the weight onto four small factors.
    The following objective is to make sure that the bath tub is leveled all round. This can be accomplished by examining the level as well as readjusting the feet on the bath tub until the level checks out degree.
    To set up faucets, fit the bottom of the outermost flexible tap port to the ideal supply pipeline by making a compression join; then do the same for the various other tap.
    Turn on the water and also examine all joints as well as brand-new pipework for leaks and tighten them if essential. Load the bathtub as well as also check the overflow electrical outlet as well as the regular electrical outlet for leakages.
    Finally, deal with the bath paneling as defined in the manufacturer's instruction manual. Tiling and also securing around the bathtub needs to wait until the bathtub has actually been utilized a minimum of once as this will settle it right into its last setting.

    Getting ready for the Installation


    Firstly, the supporting frame provided with the bath ought to be fitted (if called for) according to the producer's instructions. Next, fit the taps or mixer to the tub. When suitable the faucet block, it is essential to ensure that if the faucet includes a plastic washing machine, it is fitted in between the bathroom as well as the faucets. On a plastic bathroom, it is additionally practical to fit a supporting plate under the faucets system to prevent stress on the tub.
    Fit the adaptable faucet adapters to the bottom of the two faucets utilizing 2 nuts and olives (occasionally supplied with the bathtub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink outlet opening, and then pass the electrical outlet with the hole in the bathroom. Use the nut provided by the supplier to fit the plug-hole. Examine the plug-hole electrical outlet for an inlet on the side for the overflow pipeline.
    Next off, fit the end of the adaptable overflow pipeline to the overflow outlet. Afterwards, screw the pipeline to the overflow face which must be fitted inside the bath. See to it you utilize all of the supplied washing machines.
    Connect the catch to the bottom of the waste outlet on the bath tub by winding the string of the waste electrical outlet with silicone mastic or PTFE tape, and screw on the catch to the outlet. Attach the bottom of the overflow tube in a comparable manner.The bath ought to now prepare to be fitted in its final position.

    Tiling Around the Tub


    In the location where the bathroom satisfies the tile, it is needed to seal the accompanies a silicone rubber caulking. This is necessary as the installation can relocate sufficient to crack a stiff seal, causing the water to permeate the wall between the bath as well as the tiling, causing problems with moisture and possible leaks to the ceiling below.
    You can pick from a variety of coloured sealants to assimilate your fixtures and fittings. They are marketed in tubes as well as cartridges, and are capable of securing gaps as much as a size of 3mm (1/8 inch). If you have a bigger space to fill, you can load it with twists of soaked paper or soft rope. Keep in mind to constantly fill the bathtub with water prior to securing, to enable the movement experienced when the bathtub is in usage. The sealant can crack fairly early if you do not consider this movement before sealing.
    Conversely, ceramic coving or quadrant tiles can be used to border the bath or shower tray. Plastic strips of coving, which are easy to use and also reduce to size, are additionally easily available on the marketplace. It is suggested to fit the ceramic tiles utilizing water-resistant or water-proof adhesive 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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    How to Install a Bathtub

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