Oatey 43587 PVC Spigot Closet Flange, 4-Inch

Product Information

Either way, the same principles of centering, hole sizing, and alignment apply. Just take extra care based on the flooring! Variations in Hole Size for Different Toilet Types

However, these solutions aren’t always recommended since they may cause more problems with your toilet flange. A modern toilet with a 10 inches (25.4 cm) or 12 inches (30.48 cm) rough-in can’t be centered on a drain pipe or toilet flange that is 14 inches (35.56 cm) from the wall. So, an offset toilet flange with its extended and flexible alignment is necessary.

Getting the Flange Hole Placement Right

Metal and plastic are the major materials that toilet flanges are made from. While some flange manufacturers use both metal and plastic, there are noticeable differences between pure-metal and all-plastic flanges. Metal Toilet Flanges

Most toilet drain pipes are 3 inches (7.62 cm), but some houses have 4 inches (10.16 cm) DWV piping. Such wider pipes require a toilet flange with a bottom diameter of 4 inches (10.16 cm). A 4×3 toilet flange may or may not fit a 4 inches (10.16 cm) DWV pipe.A three-inch toilet flange has a bottom and top that are exactly three inches wide. They can only be installed to a three-inch bend or a three-inch diameter drain pipe. Like the standard flange, an offset has a flat surface with bolt-mounting slots onto which the toilet mounts, and it lies flat and flush with your floor. The most common size of toilet flange you will find is the 4×3. This is the type you are most likely to encounter in a hardware store, as they tend to dominate the market in toilet flanges. The ‘4×3’ name is a reference to the diameter measurements of the upper and lower parts of the flange. Knowing these critical measurements will ensure your flange hole ends up in the ideal position for toilet installation success! Sealing and Protecting the Flange A flange extender is a plastic or metal ring that sits on top of the existing flange and raises the height of the flange.

The standard flange is the most common type and is a straight, circular fitting with round openings on both ends. These toilet flanges are centered directly on the drain, waste, and vent pipe. The toilet bowl is centered on such standard flanges. These regular flanges have a straightforward installation process.

Proactively avoiding expensive home or commercial building repairs means replacing questionable plumbing components. The top section of the flange which connects to the toilet has a measurement of 4 inches across, while the bo While it’s technically possible for a toilet flange to be 1/2 inch above the floor, it’s not the recommended or ideal height. The name van stone, sometimes referred to as conrac, is derived from a process of making a pipe spool with both flanges rotating without the use of conventionally welded or screw-threaded collars.

Drain, waste, and vent pipes aren’t always 3 inches (7.62 cm) or 4 inches (10.16 cm). If a pipe is 3.5 inches (8.89 cm) wide, you must select the toilet flange diameter accordingly. However, odd sizes of drain pipes aren’t common in household toilets.

Offset Flanges and Their Uses

We‘ve covered the key measurements already, but just to recap, here are the most vital dimensions to keep in mind for proper toilet flange sizing and placement: If the previous owner says they never had any problems with the toilet, chances are the toilet flange and wax ring are old and nearing their end life.