Plumbing 101: A Guide to Bathtub Installation
Plumbing 101: A Guide to Bathtub Installation
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Setting up a bathtub isn't exactly brain surgery, however it does call for solid plumbing, woodworking, as well as often, tiling skills. Replacing an old bathtub with a new one is also a reasonably difficult project. If the old tub is easily easily accessible, the task can relocate speedily; if you have to open a wall surface to remove the old bathtub as well as place the brand-new bath tub, the task is a lot harder. In either situation, the task is within a house handyman's skills, although you will certainly require a helper to vacate the old tub and set in the new one. See to it you have actually qualified on your own for the work and are comfortable attempting it. Instead of employing a professional to take over a halfway-completed task, it is far better to take into consideration employing one before you start. Possibilities are you may need a professional plumber to make tube connections.
This write-up will certainly aid you install a new tub in your washroom if you have actually currently acquired a brand-new tub and don't need to alter the arrangement of your previous supply of water pipes.
Your devices and also product checklist need to consist of the following:
Preparing for the Installment
Firstly, the supporting frame provided with the bath must be fitted (if needed) according to the supplier's instructions. Next, fit the faucets or mixer to the bath tub. When suitable the tap block, it is very important to make certain that if the tap features a plastic washer, it is fitted between the bathroom and also the taps. On a plastic bathroom, it is also reasonable to fit a supporting plate under the taps unit to avoid strain on the tub.
Fit the flexible tap ports to the bottom of both taps utilizing 2 nuts as well as olives (sometimes supplied with the bathtub). Fit the plug-hole outlet by smearing mastic filler round the sink outlet hole, and after that pass the electrical outlet through the hole in the bath. Make use of the nut provided by the maker to fit the plug-hole. Analyze the plug-hole electrical outlet for an inlet on the side for the overflow pipe.
Next off, fit the end of the versatile overflow pipe to the overflow electrical outlet. After that, screw the pipeline to the overflow face which ought to be fitted inside the bath. See to it you use all of the supplied washers.
Connect the catch to the bottom of the waste electrical outlet on the bath tub by winding the thread of the waste outlet with silicone mastic or PTFE tape, and also screw on the catch to the electrical outlet. Link the bottom of the overflow tube in a similar manner.The bathroom must currently prepare to be suited its last setting.
Removing Old Touches
If you require to replace old faucets with brand-new ones as a part of your setup, after that the first thing you need to do is disconnect the water. After doing so, turn on the faucets to drain pipes any kind of water remaining in the system. The procedure of eliminating the existing faucets can be quite troublesome as a result of the limited gain access to that is usually the instance.
Utilize a basin wrench (crowsfoot spanner) or a tap tool to reverse the nut that connects the supply pipes to the faucets. Have a fabric all set for the staying water that will certainly originate from the pipes. Once the supply pipelines have been eliminated, utilize the very same tool to loosen the nut that holds the taps onto the bath/basin. You will need to stop the single faucets from transforming during this procedure. Once the faucets have actually been gotten rid of, the holes in the bath/basin will need to be cleansed of any kind of old sealing substance.
Before carrying on to fit the brand-new faucets, contrast the pipeline links on the old taps to the brand-new faucets. If the old faucets are longer than the new faucets, then a shank adapter is needed for the brand-new faucets to fit.
Installing the Bathtub
Utilizing the two wood boards under its feet, position the bathtub in the called for setting. The wooden boards are practical in evenly spreading out the weight of the bathtub over the area of the boards as opposed to focusing all the weight onto 4 little points.
The following goal is to make sure that the bath tub is leveled all round. This can be achieved by inspecting the spirit level and also adjusting the feet on the tub until the level reviews level.
To set up faucets, fit the bottom of the outermost adaptable faucet connector to the suitable supply pipe by making a compression sign up with; then do the same for the various other tap.
Activate the water system as well as check all joints and new pipework for leakages and also tighten them if needed. Fill the tub as well as likewise examine the overflow outlet as well as the regular electrical outlet for leaks.
Finally, deal with the bathroom paneling as explained in the maker's instruction manual. Tiling and also sealing around the bathtub should wait up until the bath tub has been utilized at least once as this will resolve it into its last placement.
Suitable New Touches
If the tails of the new taps are plastic, then you will need a plastic adapter to avoid damage to the thread. One end of the port fits on the plastic tail of the tap and also the other end provides a link to the current supply pipes.
If you need to fit a monobloc, then you will call for decreasing couplers, which connects the 10mm pipe of the monobloc to the basic 15mm supply pipe.
Next, place the faucet in the mounting opening in the bath/basin making certain that the washers remain in area in between the tap as well as the sink. Protect the faucet in position with the maker given backnut. Once the tap is firmly in position, the supply pipes can be linked to the tails of the taps. The faucets can either be linked by using corrugated copper piping or with regular faucet adapters. The former kind should be attached to the faucet ends first, tightening up just by hand. The supply pipes can later be linked to the various other end. Tighten up both ends with a spanner after both ends have actually been connected.
Tiling Around the Bath tub
In the location where the bath fulfills the tile, it is required to seal the accompanies a silicone rubber caulking. This is essential as the fitting can relocate sufficient to crack an inflexible seal, creating the water to penetrate the wall surface in between the bathroom as well as the tiling, causing complications with dampness as well as feasible leaks to the ceiling below.
You can select from a selection of coloured sealants to assimilate your fixtures and installations. They are sold in tubes as well as cartridges, and are capable of securing gaps approximately a size of 3mm (1/8 inch). If you have a larger void to fill, you can fill it with spins of drenched paper or soft rope. Keep in mind to always load the tub with water prior to sealing, to enable the movement experienced when the tub remains in use. The sealer can break fairly early if you do not think about this motion prior to sealing.
Alternatively, ceramic coving or quadrant tiles can be made use of to edge the bath or shower tray. Plastic strips of coving, which are easy to use as well as cut to size, are likewise conveniently readily available on the market. It is suggested to fit the tiles utilizing water-resistant or water-proof adhesive as well as 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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