Drop Ceiling Calculator — Formule
## How to Estimate a Drop Ceiling
### Material Counts
**Tiles (2x2) = ceil(Length / 2) x ceil(Width / 2)**
**Hanger Wires = ceil(Length / 4) x ceil(Width / 4)**
**Wire Length = Drop Distance + 12 inches (for wrapping around the joist and through the runner)**
Hanger wires are spaced every 4 feet along each main runner. Each wire needs to be long enough to span the drop distance plus about 12 inches extra for attachment loops at both ends.
### Material Counts
**Tiles (2x2) = ceil(Length / 2) x ceil(Width / 2)**
**Hanger Wires = ceil(Length / 4) x ceil(Width / 4)**
**Wire Length = Drop Distance + 12 inches (for wrapping around the joist and through the runner)**
Hanger wires are spaced every 4 feet along each main runner. Each wire needs to be long enough to span the drop distance plus about 12 inches extra for attachment loops at both ends.
Exemple Résolu
A 24 x 20 foot basement room with 2x2 tiles at $2.50 each and a 6-inch drop.
- Area = 24 x 20 = 480 sq ft
- Tiles = ceil(24/2) x ceil(20/2) = 12 x 10 = 120 tiles
- Tile cost = 120 x $2.50 = $300.00
- Hanger wires = ceil(24/4) x ceil(20/4) = 6 x 5 = 30 wires
- Each wire = 6 + 12 = 18 inches long