An Easy Plumbing Guide for Bathtub Installation

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Tools You Need to Install a New Bathtub
Installing a bath tub isn't precisely rocket science, however it does require strong plumbing, carpentry, and occasionally, tiling skills. Changing an old tub with a brand-new one is additionally a moderately tough job. If the old bathtub is readily easily accessible, the project can move easily; if you have to open a wall surface to get rid of the old tub as well as position the new tub, the task is a lot harder. In either situation, the project is within a residence handyman's skills, although you will certainly need an assistant to vacate the old bathtub and also set in the brand-new one. Make certain you have actually certified on your own for the task as well as fit trying it. Instead of employing a service provider to take control of a halfway-completed task, it is much better to think about utilizing one before you start. Possibilities are you may need a specialist plumber to make tube links.
This short article will aid you set up a new tub in your restroom if you have actually currently bought a brand-new tub and also don't require to change the setup of your previous water system pipelines.
Your tools as well as product checklist should make up the following:
  • New Bathtub

  • Hammer

  • Pipeline Wrenches

  • Prybar

  • Safety Glasses

  • Level

  • Pliers

  • Flexible Wrench

  • Putty Knife

  • Screwdriver

  • Cold Knife

  • Tape Measure

  • Pipe Caps


  • Removing Old Touches


    If you need to replace old faucets with new ones as a part of your installment, then the first thing you must do is separate the water system. After doing so, switch on the taps to drain pipes any kind of water remaining in the system. The procedure of getting rid of the existing taps can be quite troublesome as a result of the restricted access that is typically the instance.
    Utilize a container wrench (crowsfoot spanner) or a faucet device to reverse the nut that attaches the supply pipes to the taps. Have a cloth ready for the remaining water that will come from the pipelines. Once the supply pipes have been removed, use the same device to loosen up the nut that holds the faucets onto the bath/basin. You will need to quit the solitary faucets from turning during this procedure. When the faucets have been removed, the holes in the bath/basin will need to be cleaned up of any old securing substance.
    Before moving on to fit the new taps, compare the pipeline connections on the old taps to the brand-new faucets. If the old faucets are longer than the brand-new faucets, then a shank adapter is needed for the new faucets to fit.

    Suitable New Taps


    If the tails of the new taps are plastic, after that you will certainly require a plastic port to avoid damage to the string. One end of the port fits on the plastic tail of the faucet and also the various other end offers a connection to the existent supply pipes.
    If you require to fit a monobloc, after that you will certainly need decreasing couplers, which attaches the 10mm pipe of the monobloc to the basic 15mm supply pipe.
    Next, position the tap in the mounting hole in the bath/basin guaranteeing that the washers remain in area between the faucet and also the sink. Protect the faucet in position with the producer provided backnut. As soon as the tap is firmly in place, the supply pipelines can be connected to the tails of the faucets. The taps can either be linked by using corrugated copper piping or with typical faucet ports. The previous type must be attached to the tap ends initially, tightening only by hand. The supply pipelines can later on be connected to the other end. Tighten up both ends with a spanner after both ends have actually been connected.

    Setting up the Tub


    Utilizing the two wood boards under its feet, put the bath tub in the needed position. The wood boards are useful in evenly spreading the weight of the bathtub over the area of the boards instead of focusing all the weight onto 4 tiny factors.
    The next objective is to make certain that the tub is leveled all round. This can be achieved by examining the spirit level as well as changing the feet on the bath tub until the spirit level reviews degree.
    To mount faucets, fit all-time low of the outermost adaptable faucet adapter to the ideal supply pipeline by making a compression sign up with; after that do the exact same for the other tap.
    Switch on the supply of water and examine all joints and also brand-new pipework for leaks and tighten them if essential. Load the tub and additionally inspect the overflow outlet and also the typical outlet for leakages.
    Finally, deal with the bath paneling as described in the supplier's user's manual. Tiling as well as sealing around the bath tub needs to wait up until the bathtub has actually been made use of a minimum of once as this will certainly settle it into its last setting.

    Preparing for the Installment


    First of all, the supporting framework supplied with the bathroom should be fitted (if called for) according to the producer's directions. Next, fit the taps or mixer to the tub. When fitting the faucet block, it is important to make sure that if the tap includes a plastic washer, it is fitted in between the bathroom and also the taps. On a plastic bath, it is also sensible to fit a supporting plate under the faucets unit to prevent pressure on the tub.
    Fit the flexible faucet ports to the bottom of both taps making use of 2 nuts as well as olives (sometimes provided with the bathtub). Fit the plug-hole outlet by smearing mastic filler round the sink outlet opening, and then pass the electrical outlet via the hole in the bath. Utilize the nut provided by the manufacturer to fit the plug-hole. Take a look at the plug-hole electrical outlet for an inlet on the side for the overflow pipe.
    Next, fit the end of the versatile overflow pipeline to the overflow electrical outlet. After that, screw the pipe to the overflow face which need to be fitted inside the bath. Make sure you utilize every one of the provided washers.
    Link the trap to the bottom of the waste outlet on the bathtub by winding the thread of the waste outlet with silicone mastic or PTFE tape, and also screw on the trap to the electrical outlet. Link the bottom of the overflow tube in a similar manner.The bathroom should currently be ready to be suited its final placement.

    Tiling Around the Tub


    In the location where the bath fulfills the tile, it is necessary to secure the accompanies a silicone rubber caulking. This is very important as the fitting can relocate sufficient to fracture an inflexible seal, creating the water to permeate the wall surface between the bathroom and also the tiling, causing issues with dampness and also feasible leakages to the ceiling below.
    You can choose from a variety of coloured sealers to assimilate your fixtures and also installations. They are sold in tubes and also cartridges, as well as are capable of securing spaces up to a size of 3mm (1/8 inch). If you have a larger space to fill, you can load it with twists of drenched newspaper or soft rope. Keep in mind to always fill up the bath tub with water before securing, to allow for the motion experienced when the tub is in usage. The sealant can break rather early if you do not take into consideration this movement before securing.
    Additionally, ceramic coving or quadrant ceramic tiles can be used to border the bath or shower tray. Plastic strips of coving, which are easy to use and reduce to size, are additionally quickly available on the marketplace. It is a good idea to fit the tiles making use of water-resistant or water-proof adhesive 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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    A Step-by-Step Guide to Installing a Bathtub

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