Minimum Thickness For Bathroom Wall

Exterior wall thickness depends on siding material.

Minimum thickness for bathroom wall.

While you can use all thicknesses of cement board on countertops and floors the minimum. Even if your home has a large ensuite it likely has at least one bathroom elsewhere in the house that s arranged this way. Rough framing for a shower valve installation. Not a common thickness 1 4 inch thick drywall is used as a skimming or double wall material for placing over an existing surface an existing textured ceiling for example can be covered over with 1 4 inch sheets rather than going through the mess and work of removing a texture.

The thickness of interior walls is dictated by stud width and wall covering. This material is recommended for walls with studs placed 16 inches on center. The minimum thickness that is necessary for the stability and overall soundness of the glass door is 3 8. Most ceramic tiles are between 1 4 inch to 5 16th inch thick in modern construction they are glued to water resistant gypsum board 5 8 inch thick or 1 2 inch thick cement board.

Total wall thickness at least the surface on the bathroom side rare. If the wall studs are placed 24 inches on center a 5 8 inch drywall is recommended. Normally wood frame interior walls are 5 5 thick 3 5 thick studs 2x 0 5 drywall. The recommended maximum is 12 inches.

For aesthetic purposes though thicker glass may be used for a more impressive look. Going with a minimum thickness for your shower glass door has become a popular choice because it is less expensive than thicker glass. Cement boards generally come in 1 4 inch 1 2 inch and 5 8 inch thicknesses. If you ve become used to framing regular walls with studs 16 inches or perhaps 24 inches on center you ll have to tweak your approach slightly.

The building code minimum bathroom width is 30 so that leaves me just 6 to fit door trim and a dividing wall. The challenge is that the corner where the washroom needs to go has only 36 between the wall and the rear exterior door.