Plumbing 101: A Guide to Bathtub Installation
Plumbing 101: A Guide to Bathtub Installation
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Installing a tub isn't exactly brain surgery, however it does need solid plumbing, woodworking, and occasionally, tiling skills. Changing an old bathtub with a brand-new one is likewise a reasonably hard job. If the old bathtub is easily available, the project can relocate easily; if you have to open a wall to remove the old tub and also place the brand-new bath tub, the job is a lot harder. In either instance, the job is within a home handyman's skills, although you will certainly require a helper to leave the old bathtub and also embeded in the brand-new one. Make sure you have qualified on your own for the job as well as are comfortable trying it. Instead of employing a contractor to take over a halfway-completed project, it is much better to take into consideration utilizing one before you begin. Possibilities are you might require an expert plumber to make tube connections.
This write-up will certainly aid you mount a new bathtub in your restroom if you have currently bought a brand-new tub and also don't require to change the setup of your previous water pipes.
Your tools and also material list ought to comprise the following:
Planning for the Installation
To start with, the sustaining structure provided with the bath ought to be fitted (if called for) according to the maker's directions. Next, fit the taps or mixer to the tub. When fitting the faucet block, it is important to see to it that if the faucet includes a plastic washing machine, it is fitted between the bath and also the taps. On a plastic bathroom, it is additionally reasonable to fit a sustaining plate under the faucets device to prevent strain on the bathtub.
Fit the flexible faucet ports to the bottom of the two taps making use of 2 nuts and also olives (in some cases supplied with the bathtub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink outlet opening, and after that pass the outlet with the hole in the bathroom. Use the nut supplied by the supplier to fit the plug-hole. Analyze 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 outlet. Afterwards, screw the pipeline to the overflow face which should be fitted inside the bath. See to it you use all of the provided washing machines.
Connect the trap to the bottom of the waste outlet on the tub by winding the thread of the waste outlet with silicone mastic or PTFE tape, and screw on the trap to the outlet. Connect all-time low of the overflow tube in a comparable manner.The bathroom need to currently be ready to be fitted in its final placement.
Removing Old Touches
If you require to replace old faucets with brand-new ones as a part of your installment, then the first thing you need to do is separate the water. After doing so, activate the faucets to drain pipes any type of water continuing to be in the system. The process of eliminating the existing taps can be fairly troublesome as a result of the limited access that is frequently the case.
Utilize a container wrench (crowsfoot spanner) or a tap device to undo the nut that attaches the supply pipes to the faucets. Have a fabric ready for the staying water that will certainly originate from the pipes. As soon as the supply pipes have been gotten rid of, utilize the very same tool to loosen the nut that holds the faucets onto the bath/basin. You will certainly need to quit the solitary faucets from turning during this procedure. Once the taps have actually been removed, the holes in the bath/basin will need to be cleansed of any old securing substance.
Before proceeding to fit the brand-new faucets, contrast the pipeline links on the old taps to the new taps. If the old faucets are longer than the brand-new faucets, after that a shank adapter is needed for the brand-new taps to fit.
Installing the Bathtub
Utilizing the two wooden boards under its feet, place the bathtub in the called for placement. The wood boards are handy in equally spreading out the weight of the bathtub over the location of the boards as opposed to focusing all the weight onto four tiny points.
The next objective is to make certain that the bath tub is leveled all round. This can be attained by checking the spirit level and also changing the feet on the bath tub till the spirit level reads degree.
To set up taps, fit all-time low of the outermost versatile tap connector to the suitable supply pipe by making a compression sign up with; then do the very same for the other faucet.
Turn on the water as well as check all joints as well as new pipework for leakages and tighten them if needed. Load the bathtub and additionally check the overflow electrical outlet and also the normal electrical outlet for leaks.
Lastly, repair the bath paneling as explained in the manufacturer's user's manual. Tiling and also sealing around the tub must wait till the tub has actually been made use of at least once as this will resolve it right into its last position.
Fitting New Taps
If the tails of the brand-new faucets 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 as well as the various other end gives a connection to the current supply pipes.
If you require to fit a monobloc, after that you will require reducing couplers, which connects the 10mm pipeline of the monobloc to the basic 15mm supply pipe.
Next off, position the tap in the mounting opening in the bath/basin making sure that the washing machines are in place in between the tap and also the sink. Protect the faucet in place with the manufacturer provided backnut. As soon as the tap is safely in position, the supply pipelines can be connected to the tails of the faucets. The faucets can either be connected by utilizing corrugated copper piping or with normal faucet adapters. The former type should be linked to the faucet ends first, tightening only by hand. The supply pipes can later on be attached to the other end. Tighten both ends with a spanner after both ends have been linked.
Tiling Around the Bath tub
In the area where the bath satisfies the floor tile, it is necessary to seal the joins with a silicone rubber caulking. This is necessary as the fitting 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, bring about issues with dampness as well as possible leakages to the ceiling below.
You can pick from a range of coloured sealers to assimilate your components and fittings. They are marketed in tubes as well as cartridges, and can sealing spaces approximately a width of 3mm (1/8 inch). If you have a larger void to fill up, you can load it with spins of drenched newspaper or soft rope. Remember to constantly fill the tub with water prior to sealing, to allow for the motion experienced when the bathtub is in usage. The sealer can break rather very early if you do not consider this activity before securing.
Conversely, ceramic coving or quadrant tiles can be utilized to edge the bathroom or shower tray. Plastic strips of coving, which are easy to use and also cut to dimension, are also conveniently available on the marketplace. It is advisable to fit the ceramic tiles making use of waterproof 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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