Calculateur de Grille de Plafond Gratuit
Calculez les composants de grille nécessaires pour un plafond suspendu. Estimez les profilés, suspentes et dalles requises.
Main Runners (12 ft)
8 pieces
Main Runners (12 ft) vs Room Length
Formule
How to Calculate Ceiling Grid Materials
Components
Layout Tips
Center the grid so border tiles on opposite walls are equal. Avoid border tiles narrower than half a tile width for a balanced appearance.
Exemple Résolu
A 20 x 16 foot room using 2 ft x 2 ft ceiling tiles.
- 01Ceiling area = 20 x 16 = 320 sq ft
- 02Main runners = ceil(20/12) x ceil(16/4) = 2 x 4 = 8 pieces (12 ft each)
- 034-ft cross tees = ceil(20/4) x (4+1) = 5 x 5 = 25 pieces
- 042-ft cross tees = ceil(20/2) x 4 = 10 x 4 = 40 pieces
- 05Wall angle = ceil(72/12) = 6 pieces (12 ft each)
- 06Tiles = 10 x 8 = 80 tiles (2x2)
Questions Fréquentes
How far below the ceiling should a drop ceiling hang?
A minimum of 3 to 4 inches below the existing ceiling is required for clearance to tilt tiles into the grid. If you need to clear ductwork, pipes, or light fixtures, increase the drop accordingly.
Should I use 2x2 or 2x4 tiles?
2x2 tiles offer a more residential, finished look and are easier for one person to handle. 2x4 tiles are more common in commercial spaces and require fewer cross tees, which reduces cost.
How do I support the main runners?
Main runners hang from the existing ceiling joists or structure using hanger wire spaced no more than 4 feet apart. The first hanger should be within 2 feet of each wall.
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