Be a paint expert
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- Measure Walls: Start by measuring the length and height of each wall in the room. Use the measuring tape for accuracy.
- Record Measurements: Write down each wall's length and height on your paper, labeling them accordingly (e.g., Wall 1, Wall 2, etc.).
- Calculate Wall Area: To find the area of each wall, multiply the length of the wall by the height of the room. Measure the height from the floor to the ceiling, excluding any areas with windows or doors. Write down these measurements beside each wall length.
- Calculate Total Wall Area: Add up the areas of all the walls in the room to find the total wall area. This will give you the total square footage of wall space that needs to be painted.
- Deduct Windows and Doors: If there are windows or doors on any of the walls, subtract their areas from the total wall area. Measure the width and height of each window and door, and then multiply these dimensions to find their area. Subtract the total area of windows and doors from the total wall area.
- Calculate Paint Needed: Determine how much paint you'll need by checking the paint can for coverage information. Most paint cans provide an estimated coverage area per gallon. Divide the total wall area (after deducting windows and doors) by the coverage area per gallon to determine how many gallons of paint you'll need.
- Consider Additional Factors: If you're repainting with a different color or type of paint, you may need additional coats for proper coverage. Factor this into your paint calculation.
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It depends on the size of the room, the surface texture, and how absorbent the walls are. On average, 1 gallon covers about 25–30 square meters for one coat. For best results, always apply two coats for even color and protection. Make a sample for a room so it is easier to understand.
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Sheen refers to how shiny or glossy your paint looks when it dries. It’s important because it affects both the look and durability of your walls — higher sheen paints (like semi-gloss) are easier to clean, while lower sheen (like matte or flat) hides surface imperfections better.
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Leaks are usually caused by cracks, unsealed gaps, or old paint that’s lost its waterproof layer. To solve it, seal cracks first, then apply a waterproofing paint like AquaGuard or AquaShield to create a barrier that blocks water from seeping through.
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Primer is the base coat applied before paint. It helps paint stick better, makes colors look more even, and improves the paint’s durability. Skipping primer can lead to uneven finish, peeling, or poor coverage — especially on new or unpainted walls.
