Do internal doors come in standard sizes?
The most common interior door size by far, the one that was used by the majority of builders over the last few decades, is 762mm x 1981mm. This equates to a standard internal door width of 2ft 6in and a standard height of 6ft 6in. Other door sizes tend to be used for things like toilets, or walk-in cupboards.
What is the standard thickness of an internal flush door?
35mm – 40mm
Thickness is always clearly listed on each products page at the end of the size. For a guideline of interior door thicknesses you can use the following as a general rule of thumb; Internal Doors: 35mm – 40mm thick. Internal Fire Doors: 35mm – 54mm thick.
What happens if I trim a door too much?
The construction of door will impact how much you can trim too as, with hollow core doors for example, you will eventually cut into the void and render the door unusable. In the image to the right, if you trimmed too much you’d impact the look of the doors.
What size interior door do I need?
Standard Interior Door Height It needs to be a minimum of 80 inches (although some codes allow for 78 inch doors). Doors that have a height of 80 inches are 6 foot, 8 inches in measurement, which is the reason standard interior doors are known as “6/8 doors.” A 78 inch door would be called a 6/6 door.
What size is a standard interior door?
The standard door width can vary, since there is a ton of variety in sizes and styles of doors. But the standard common door width for US homes is 36 inches. Other very easy-to-find sizes are 30 and 32 inches.
How much can you cut off an internal door?
Can you trim internal doors? Most internal doors manufacturers advise different trimming tolerances so as a standard and to be on the safe side we advise that you don’t trim more than 5mm per side. This is with the exception of LPD, which only allow 3mm on each side.