Estimating Bathroom Size: How Many Gallons Of Paint For Small Bathroom
Knowing the size of your bathroom is crucial for determining the amount of paint you’ll need. While it’s not necessary to be extremely precise, a reasonable estimate will help you avoid running out of paint mid-project or buying more than you need.
Common Bathroom Sizes, How many gallons of paint for small bathroom
Bathrooms come in various sizes, and understanding common ranges can give you a starting point for your own bathroom.
- Small Bathroom: Typically under 50 square feet, these bathrooms are often found in older homes or smaller apartments.
- Medium Bathroom: Ranging from 50 to 100 square feet, these bathrooms offer a comfortable amount of space.
- Large Bathroom: Over 100 square feet, these bathrooms often include additional features like a separate shower and bathtub or a walk-in closet.
Measuring Your Bathroom
To accurately determine your bathroom’s size, you’ll need to measure the length, width, and height of the room.
- Length and Width: Measure the longest and shortest walls of the room. Use a tape measure to ensure accuracy, and make sure to measure from wall to wall, not just the floor space.
- Height: Measure the distance from the floor to the ceiling. Note any changes in height, such as vaulted ceilings or sloping walls.
Calculating Paintable Surface Area
Once you have the measurements, you can calculate the total paintable surface area. This includes walls, ceilings, and trim, but excludes doors, windows, and other non-paintable areas.
- Walls: Multiply the length of each wall by its height, then add the results together. For example, a wall that is 10 feet long and 8 feet high has a surface area of 80 square feet.
- Ceiling: Multiply the length of the room by its width. This gives you the total ceiling area.
- Trim: Measure the length of all trim around the room. This includes baseboards, window and door trim, and crown molding. Add the total trim length to your overall surface area calculation.
- Doors and Windows: Measure the area of each door and window. Subtract these areas from your total surface area calculation.
Total Paintable Surface Area = (Wall Area + Ceiling Area + Trim Area) – (Door Area + Window Area)