Plumber's Essentials: What You Need for Bathtub Installation

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How to Install a Bathtub
Setting up a tub isn't precisely rocket science, but it does need solid plumbing, carpentry, and often, tiling abilities. Replacing an old bathtub with a brand-new one is additionally a moderately tough task. If the old bathtub is readily available, the job can relocate speedily; if you need to open up a wall to eliminate the old bathtub and also position the new tub, the job is much harder. In either case, the project is within a house handyman's skills, 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 qualified on your own for the job and also are comfortable trying it. Rather than hiring a contractor to take over a halfway-completed job, it is much better to think about using one prior to you begin. Opportunities are you might require a specialist plumber to make tube connections.
This write-up will assist you set up a brand-new bathtub in your shower room if you have actually already gotten a new tub as well as do not require to alter the plan of your previous supply of water pipelines.
Your devices and also material checklist must comprise the following:

 

  • New Tub

  • Hammer

  • Pipeline Wrenches

  • Prybar

  • Safety Glasses

  • Degree

  • Pliers

  • Adjustable Wrench

  • Putty Knife

  • Screwdriver

  • Cold Chisel

  • Tape Measure

  • Pipe Caps


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Removing Old Taps


If you need to change old faucets with new ones as a part of your setup, then the first thing you should do is disconnect the supply of water. After doing so, turn on the taps to drain any kind of water continuing to be in the system. The procedure of removing the existing taps can be fairly bothersome as a result of the limited access that is frequently the instance.
Use a container wrench (crowsfoot spanner) or a faucet device to undo the nut that attaches the supply pipes to the taps. Have a towel prepared for the remaining water that will certainly originate from the pipelines. Once the supply pipes have actually been gotten rid of, use the very same device to loosen the nut that holds the taps onto the bath/basin. You will need to quit the solitary taps from transforming throughout this process. As soon as the taps have been eliminated, the holes in the bath/basin will certainly have to be cleaned up of any old securing substance.
Before moving on to fit the brand-new faucets, contrast the pipeline connections on the old faucets to the new taps. If the old taps are longer than the brand-new faucets, after that a shank adapter is needed for the brand-new faucets to fit.

 

 

Fitting New Touches


If the tails of the brand-new faucets are plastic, after that you will certainly need a plastic port to avoid damage to the string. One end of the connector fits on the plastic tail of the faucet and also the various other end supplies a link to the existent supply pipes.
If you need to fit a monobloc, then you will call for decreasing couplers, which connects the 10mm pipeline of the monobloc to the basic 15mm supply pipe.
Next, position the faucet in the mounting opening in the bath/basin guaranteeing that the washing machines are in area between the faucet and also the sink. Protect the faucet in place with the maker offered backnut. As soon as the tap is safely in position, the supply pipes can be connected to the tails of the taps. The taps can either be attached by using corrugated copper piping or with typical faucet ports. The former type should be connected to the tap finishes initially, tightening up only by hand. The supply pipes can later be attached to the other end. Tighten both ends with a spanner after both ends have actually been connected.

 

 

Mounting the Bathtub


Making use of the two wood boards under its feet, place the bathtub in the called for setting. The wooden boards are helpful in uniformly spreading out the weight of the bathtub over the area of the boards as opposed to concentrating all the weight onto four little factors.
The following goal is to ensure that the bathtub is leveled all round. This can be achieved by examining the level and also adjusting the feet on the tub till the level reads level.
To set up faucets, fit all-time low of the furthest flexible tap port to the ideal supply pipeline by making a compression join; then do the very same for the other tap.
Switch on the supply of water as well as inspect all joints as well as brand-new pipework for leakages and also tighten them if essential. Fill up the tub as well as also check the overflow outlet as well as the normal outlet for leaks.
Lastly, take care of the bath paneling as described in the maker's user's manual. Tiling and also sealing around the tub must wait up until the bathtub has been used at the very least once as this will settle it right into its last placement.

 

 

Preparing for the Installment


To start with, the sustaining structure provided with the bathroom ought to be fitted (if needed) according to the producer's instructions. Next off, fit the faucets or mixer to the bathtub. When suitable the tap block, it is important to make sure that if the faucet comes with a plastic washer, it is fitted between the bathroom and the faucets. On a plastic bath, it is also practical to fit a sustaining plate under the taps system to stop pressure on the bathtub.
Fit the flexible faucet ports to the bottom of both faucets utilizing 2 nuts as well as olives (sometimes supplied with the tub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink outlet hole, and afterwards pass the electrical outlet through the hole in the bathroom. Use the nut provided by the producer to fit the plug-hole. Check out the plug-hole electrical outlet for an inlet on the side for the overflow pipeline.
Next off, fit completion of the adaptable overflow pipe to the overflow electrical outlet. After that, screw the pipe to the overflow face which need to be fitted inside the bathroom. Make sure you utilize every one of the provided washing machines.
Attach the trap to the bottom of the waste electrical outlet on the bathtub by winding the thread of the waste outlet with silicone mastic or PTFE tape, as well as screw on the catch to the electrical outlet. Connect the bottom of the overflow tube in a similar manner.The bathroom must currently be ready to be suited its last placement.

 

 

Tiling Around the Tub


In the area where the bath fulfills the ceramic tile, it is necessary to seal the joins with a silicone rubber caulking. This is essential as the installation can move sufficient to crack a rigid seal, creating the water to permeate the wall between the bathroom and also the tiling, bring about difficulties with moisture as well as possible leakages to the ceiling listed below.
You can select from a variety of coloured sealants to assimilate your fixtures as well as installations. They are marketed in tubes and cartridges, and also can securing spaces as much as a width of 3mm (1/8 inch). If you have a bigger space to fill up, you can fill it with twists of drenched newspaper or soft rope. Keep in mind to always fill up the tub with water prior to sealing, to enable the activity experienced when the bathtub remains in use. The sealant can fracture rather early if you do not consider this activity prior to securing.
Alternatively, ceramic coving or quadrant floor tiles can be made use of to border the bath or shower tray. Plastic strips of coving, which are easy to use as well as reduce to size, are additionally easily readily available on the marketplace. It is a good idea to fit the floor 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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A Step-by-Step Guide to Installing a Bathtub

 

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