Understanding Plumbing Basics for Bathtub Installation
Understanding Plumbing Basics for Bathtub Installation
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What're your thoughts concerning Installing A Bathtub?

Setting up a tub isn't specifically brain surgery, yet it does require solid plumbing, woodworking, and in some cases, tiling abilities. Changing an old bathtub with a new one is likewise a moderately difficult task. If the old bathtub is readily available, the task can relocate quickly; if you need to open up a wall surface to get rid of the old tub and place the new bath tub, the job is much harder. In either instance, the job is within a house handyman's skills, although you will certainly need an assistant to move out the old bathtub and embeded in the new one. Make certain you have certified on your own for the work and fit trying it. As opposed to hiring a professional to take over a halfway-completed job, it is far better to consider using one before you start. Chances are you might require a specialist plumber to make tube links.
This article will assist you set up a new bath tub in your restroom if you have actually currently purchased a new tub and also don't require to transform the plan of your previous water system pipelines.
Your devices as well as product list should comprise the following:
Removing Old Touches
If you require to change old taps with new ones as a part of your setup, then the first thing you must do is separate the water system. After doing so, switch on the taps to drain pipes any type of water remaining in the system. The procedure of getting rid of the existing taps can be fairly bothersome due to the restricted accessibility that is commonly the case.
Utilize a container wrench (crowsfoot spanner) or a tap tool to reverse the nut that connects the supply pipes to the faucets. Have a cloth ready for the staying water that will come from the pipelines. When the supply pipelines have been eliminated, make use of the very same device to loosen the nut that holds the taps onto the bath/basin. You will require to stop the single taps from turning during this process. Once the taps have been eliminated, the holes in the bath/basin will have to be cleaned of any type of old sealing substance.
Prior to carrying on to fit the brand-new faucets, compare the pipe connections on the old taps 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 taps to fit.
Fitting New Taps
If the tails of the new faucets are plastic, then you will need a plastic port to stop damage to the thread. One end of the connector fits on the plastic tail of the tap as well as the other end supplies a link to the current supply pipelines.
If you require to fit a monobloc, then you will call for minimizing couplers, which attaches the 10mm pipeline of the monobloc to the typical 15mm supply pipeline.
Next off, place the tap in the installing opening in the bath/basin ensuring that the washing machines are in location between the faucet and also the sink. Protect the tap in position with the manufacturer supplied backnut. Once the faucet is securely in place, the supply pipelines can be linked to the tails of the faucets. The taps can either be linked by utilizing corrugated copper piping or with regular faucet connectors. The former type should be linked to the tap ends initially, tightening up just by hand. The supply pipes can later be linked to the various other end. Tighten both ends with a spanner after both ends have actually been connected.
Installing the Bathtub
Utilizing both wood boards under its feet, put the bath tub in the needed placement. The wooden boards are helpful in equally spreading out the weight of the tub over the area of the boards instead of concentrating all the weight onto 4 little factors.
The following goal is to make sure that the bathtub is leveled all round. This can be attained by checking the spirit level and also readjusting the feet on the tub up until the spirit level checks out degree.
To install taps, fit all-time low of the outermost adaptable tap port to the suitable supply pipe by making a compression join; after that do the same for the various other faucet.
Activate the water and also inspect all joints and new pipework for leakages and tighten them if needed. Load the bath tub and additionally check the overflow outlet as well as the typical outlet for leaks.
Lastly, take care of the bath paneling as described in the maker's instruction manual. Tiling and also sealing around the bath tub needs to wait until the bathtub has been used at least once as this will certainly settle it into its last placement.
Planning for the Setup
First of all, the supporting structure provided with the bathroom should be fitted (if called for) according to the manufacturer's directions. Next, fit the faucets or mixer to the bath tub. When suitable the faucet block, it is important to ensure that if the tap comes with a plastic washing machine, it is fitted in between the bathroom as well as the faucets. On a plastic bath, it is likewise practical to fit a supporting plate under the faucets device to avoid pressure on the bathtub.
Fit the flexible faucet connectors to the bottom of the two taps utilizing 2 nuts as well as olives (often provided with the bathtub). Fit the plug-hole electrical outlet by smearing mastic filler round the sink outlet opening, and afterwards pass the outlet via the hole in the bathroom. Use the nut provided by the producer to fit the plug-hole. Check out the plug-hole outlet for an inlet on the side for the overflow pipeline.
Next, fit completion of the versatile overflow pipeline to the overflow electrical outlet. After that, screw the pipe to the overflow face which must be fitted inside the bath. See to it you make use of 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 trap to the outlet. Connect the bottom of the overflow tube in a similar manner.The bathroom ought to currently be ready to be suited its final placement.
Tiling Around the Bathtub
In the location where the bathroom satisfies the ceramic tile, it is needed to secure the joins with a silicone rubber caulking. This is important as the installation can relocate sufficient to fracture an inflexible seal, causing the water to penetrate the wall between the bath and the tiling, leading to problems with moisture and also possible leaks to the ceiling listed below.
You can pick from a selection of coloured sealers to blend in your fixtures and fittings. They are sold in tubes and also cartridges, and also can securing gaps as much as a width of 3mm (1/8 inch). If you have a larger gap to fill up, you can fill it with twists of soaked paper or soft rope. Bear in mind to constantly fill up the bath tub with water prior to sealing, to enable the motion experienced when the tub is in use. The sealer can crack fairly very early if you do not take into consideration this motion prior to sealing.
Alternatively, ceramic coving or quadrant ceramic tiles can be utilized to border the bath or shower tray. Plastic strips of coving, which are easy to use and also reduce to size, are also quickly available on the marketplace. It is suggested to fit the ceramic 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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