The distance the toilet flange should be from the finished wall depends on the make and model of the flange and toilet, but typically the flange should be set between ½-inch and 1-inch from the finished wall.
The exact distance will be noted on the installation instructions included with the toilet. It’s important that the flange is not set too far from the wall, otherwise the bowl rim will be too high and the toilet will not seal properly.
Too close to the wall, and the toilet won’t fit securely over it. Generally, the flange should be positioned on a flat part of the finished wall, such as where a piece of subflooring meets it.
What does 12 inch rough-in mean when installing a toilet?
When installing a toilet, 12 inch rough-in means that the distance from the wall behind the toilet (where the toilet bolt caps are located) to the center of the closet flange (when measured along the floor) is 12 inches.
This is important to know when selecting a new toilet, as toilets come in different sizes with different rough-in measures. For toilets with 12 inch rough-in, the bolt caps will need to be moved further away from the wall, while toilets with a smaller rough-in dimension require that the bolt caps are closer to the wall, as they’re designed to fit 12 inch rough-in settings.
Additionally, you may also need to make special adjustments if the floor is uneven where the toilet is being installed. It’s always best to measure the current rough-in dimension before purchasing a new toilet to ensure it’s the right size.
How do I know if I need a 10 inch or 12-inch rough in toilet?
It depends on the size of your current toilet and the size of the bathroom. Generally speaking, a 12-inch rough-in toilet is the standard size and will fit most bathrooms. However, there are some bathrooms that may require a 10-inch rough-in toilet.
The best way to determine the right size for your bathroom is to measure the distance from the back wall of your toilet to the center of the drain hole in the floor. This measurement is referred to as the rough-in size, and is most typically 10 or 12 inches.
If it measures 10 inches, you will need to purchase a 10-inch rough-in toilet. Similarly, if measures 12 inches, you will need a 12-inch rough-in toilet. Additionally, make sure you also consider the size of the bathroom when choosing the size of your toilet.
Generally speaking, larger bathrooms may require a bigger toilet. If you are unsure of the size, consult with a local plumbing professional for help.
What’s the difference between a 10 inch rough in a 12-inch rough in toilet?
The most significant difference between a 10-inch rough-in and a 12-inch rough-in toilet is the location of the drain outlet. A 10-inch rough-in toilet has its drain outlet located 10 inches from the wall behind the toilet, while a 12-inch rough-in toilet has its drain outlet located 12 inches from the wall behind the toilet.
This means that the 10-inch rough-in will be closer to the wall than the 12-inch rough-in, allowing for a smaller installation footprint. Because of this difference, it is essential to measure the distance of your current toilet’s drain to the wall to make sure you are getting the right toilet.
Additionally, installing a 10-inch versus a 12-inch rough-in toilet requires different toileting equipment. For example, a 10-inch rough-in toilet requires a different bowl shape and flange than a 12-inch rough-in toilet so make sure you carefully measure before purchasing.
Otherwise, if you find that you need the wrong flange and bowl shape, you may have to purchase those separately in order to make the toilet work.
How far from a wall should a toilet be?
When considering the placement of a toilet in a bathroom, it is recommended that the fixture should be placed at least 12 inches from any wall to allow for proper clearance and ventilation. This is necessary for the maintenance and operation of the toilet, as well as for the comfort and safety of the user.
The clearance should not be less than 12 inches, as smaller distances could cause damage to the toilet or the wall. Additionally, a clearance of 24 inches or more is suggested so that the user has sufficient space to access and sit on the toilet without any obstruction.
The exact distance required will also depend on the type and size of the toilet and the width of the bathroom.
Does toilet rough-in size matter?
Yes, toilet rough-in size does matter. The rough-in size of a toilet refers to the distance between the wall behind the toilet and the center of the closet flange where the toilet attaches. Standard rough-in size for toilets is 12 inches, and other common sizes are 10 and 14 inches.
When purchasing a toilet, you should always make sure to check the rough-in size for the correct fit. Generally, toilets that have a different rough-in size than your bathroom will require additional plumbing work to install, so it’s important to consider this before buying a toilet that does not match your existing rough-in size.
Also, if you’re replacing a toilet and the current model has an unusual size, this should be considered. Without proper measurements, installing the wrong size of toilet can be difficult and may require modifications to the toilet or the existing plumbing.
How do you know toilet rough in size?
Toilet rough in size is the distance from the wall behind the toilet to the center of the toilet drain. It is a critical measurement when installing or replacing a toilet. To identify the rough in size of a toilet, start by taking a tape measure and measuring the distance from the wall behind the toilet to the center of the toilet drain.
This is the rough in size and it should be marked on the toilet itself. If it is not, measure the distance and use that measurement when choosing a new toilet. It is important to ensure you purchase a toilet with the same rough in size so it will fit in the same space.
How far can a toilet be from the main stack?
The distance between a toilet and the main stack, also known as the building sewer, will depend on the location of the toilet, type of building, and size of drain pipe. In a residential building, the maximum acceptable distance from the main stack is usually 10 feet.
In commercial buildings, the recommended distance is usually 15 feet, sometimes 20 feet for larger buildings. In some cases, the minimum distance is dictated by code and must be followed. Make sure to check with a local plumber or inspector for the exact requirements for your building.
Distance is just one part of the equation—installing a vent stack and correctly sizing the drainage pipes is equally important for a properly functioning plumbing system.
Can a shower and toilet share the same drain?
Yes, a shower and toilet can share the same drain, provided the two are not connected in the same plumbing system. This is because the water from the shower will be flowing in a different direction from the water from the toilet, so the two will not conflict with each other.
Additionally, the drainage for the shower should be slightly angled away from the toilet drainage, so as to reduce any potential build up of water in either one. If the two are connected in the same plumbing system, then the water from the shower could back up into the toilet, which is not a desirable situation.
If you decide to go this route, it’s important to install high-quality, corrosion-resistant fixtures and make sure the drains are well maintained. These steps will help to ensure that the plumbing system runs smoothly and avoid problems with clogged or blocked drains.
How far can you run a toilet without a vent?
Due to the potential for dangerous sewer gases, toilet drainage must be vented in order to be safely used. Without a vent, a toilet cannot be run more than a few feet away from its respective drain. When running a toilet drain pipe, a vent must be installed within six feet of the toilet, as per the International Plumbing Code (IPC).
When connecting to a soil stack, the vent must be directly connected, rather than through a connection to a common vent. If a vent cannot be installed within six feet of the toilet, then a standard toilet cannot be used; instead, a macerating toilet must be installed.
Macerating toilets are ideal for remote locations requiring long-distance drainage, as they can be run up to 150 feet away from the soil stack without a vent.
Does every toilet need a vent pipe?
Yes, every toilet needs a vent pipe – also known as a soil stack. The vent pipe is an integral part of a sanitary sewer system, and without it the toilets would not be able to properly flush waste away.
It allows the pressure created by a flushing toilet to be equalized throughout the plumbing system and helps move the waste more efficiently. The vent pipe also serves as an important safety feature because it prevents the buildup of dangerous sewer gases in the pipe.
Without a vent, sewer gas could be forced into the living space of your home. Installing a vent pipe is a job best left to a plumbing professional to ensure it is done correctly.
Does rough-in have to be exact?
No, rough-in does not need to be exact. It is a preliminary estimate of the lowest point. The purpose of rough-in is to give the plumber a general idea of where the materials will be located before they are installed.
The design and installation of the plumbing may require revision as the project progresses, which could affect the rough-in. It is not necessary to be accurate to the exact measurements as long as the end result allows the plumbing system to function properly.
It’s important to note that the final connections should still be tested before the project is deemed complete.
What is considered a rough in?
A rough in, in construction, is the first stage of any building project. It involves laying out the basic structure of the building, including flooring and walls, as well as setting up plumbing, electrical and HVAC systems.
It provides the foundation for the rest of the building project, ensuring all materials and components are where they need to be and in the right locations before further progress is made. The rough in is the stage at which the framework of a building is determined and takes into account items like additional outlets, plumbing fixtures or specific measurements for framing.
Once completed, the rest of the project can move forward, with specialties like carpentry, drywall, tile and countertops being applied afterwards.
Can you replace a 12-inch rough in toilet with a 10-inch rough in toilet?
Yes, you can replace a 12-inch rough in toilet with a 10-inch rough in toilet. A 12-inch rough in toilet is measured from the wall behind the toilet in an area called the rough in to the very center of the toilet bolts on the floor.
Most of the standard toilets found in the home are 12-inches, whereas 10-inch rough in toilets are typically used in smaller bathrooms and RVs. Before replacing the 12-inch rough in toilet with a 10-inch rough in toilet, check to make sure the space where the toilet will be installed can accommodate both the new toilet and the 10-inch distance from the wall to the center of the bolts.
To install the new toilet, you’ll need to hold the toilet in position, level it, and mark the hole where the closet bolts must go. Then, use a hole saw to cut the hole. Finally, anchor the bolts to the floor and attach the wax ring and toilet.
Once everything is secured, check to make sure the toilet is level and connected properly before you use it.
Can I do my own rough in electrical?
Yes, you can do your own rough in electrical as long as you comply with the safety and electrical regulations of your state or territory. However, it’s important to note that performing electrical work can be extremely dangerous, and involves a lot of risk.
For example, you could be electrocuted or cause a fire. In some states or territories, it may be illegal to perform any electrical work without a license. Therefore, it is highly recommended to hire a professional electrician to perform any electrical work, especially when dealing with complicated projects or wiring.
Additionally, a qualified electrician must inspect and approve the job before any panels etc can be connected to the power mains.