How far apart should furring channels be?

The spacing of furring channels depends on the type of ceiling or wall finish being installed and the specific construction requirements. However, general guidelines are as follows:

For Ceilings:
Standard Spacing: Furring channels are typically spaced 16 inches on center (406 mm) or 24 inches on center (610 mm). The spacing is determined by the load the ceiling will bear and the type of ceiling material (like drywall or plasterboard).
Heavy Loads: For heavier ceiling materials or when extra support is needed, reducing the spacing to 12 inches on center (305 mm) may be required.
For Walls:
Furring channels Standard Spacing: When used for wall applications, furring channels are usually spaced 16 inches on center (406 mm). This spacing works well for most wall coverings, including drywall.
Tile or Heavy Materials: If the wall will be finished with tiles or other heavy materials, the spacing might be reduced to 12 inches on center (305 mm) for additional support.
Additional Considerations:
Furring channels Ceiling Height: Higher ceilings or those with complex designs might require closer spacing to ensure stability.
Insulation and Soundproofing: If insulation or soundproofing is part of the construction, the spacing might need to be adjusted to accommodate the additional materials.
Always refer to specific manufacturer guidelines and local building codes, as they may have specific requirements based on materials and structural needs​ (Studcosystems)​ (clarkdietrich).