Single-Level Suspended Board Ceiling
A plasterboard ceiling hung below the structure on furring channels that hang straight from rod hangers, with no primary rails. Room size and plenum height, Board thickness, size and layers, Channel and hanger spacing, Wall track or none
Details
Category: Ceilings › Plasterboard › Board Ceilings
By Huu Khanh Nguyen · Updated November 4, 2026
Parameters
| Name | Default | Unit |
|---|---|---|
| Width | 4800 | mm |
| Depth | 3600 | mm |
| Plenum Height | 1100 | mm |
| Board Layers | 1 | |
| Board Thickness | 13 | mm |
| Board Width | 1200 | mm |
| Board Length | 2400 | mm |
| Board Finish | ceilingPlasterboard | |
| Furring Channel Spacing | 600 | mm |
| Furring Channel Edge Distance | endClearance + 25.565 | mm |
| Furring Channel Depth | 27.3 | mm |
| Hanger Spacing | 1200 | mm |
| Hanger Distance From Rail End | 300 | mm |
| Wall Clearance At Member Ends | 10 | mm |
| Stock Length | 3600 | mm |
| Framing Finish | ceilingGalvanisedSteel | |
| Channel Lines | Math.ceil((sizeX - 2 * furringEdge) / furringSpacing) + 1 | |
| Channel Pitch | (sizeX - 2 * furringEdge) / (furringLines - 1) | mm |
| Sheet Bays | Math.floor((boardLength - furringEdge) / furringPitch) | |
| Column Count | 2 + Math.ceil((furringLines - 1) / sheetBays) |