The same rule for wallboard thickness on a ceiling also holds true on walls.
Gypsum board ceiling thickness in mm.
Minimum thickness of 1 2 inch is suitable for wall studs on 16 inch centers but use 5 8 inch wallboard for 24 inch centers.
So a 2 by 4 is really 1 1 2 inches by 3 1 2 inches.
Gypsum core is comprised of special sag resistant additives.
Length can be produced between 1800 mm to 4500 mm 6 to 14 8 ft special width of 600 900 1219 and 1220 mm are produced on demand.
Gkb 2000 to 4000 1200.
Equivalent to astm c36 c630 method.
Thickness typical uses 1 4 6 4 mm remodeling double layer walls curved surfaces sound attenuation systems 5 16 7 9 mm manufactured housing walls and ceilings 3 8 9 5 mm remodeling base for rigid panels double layer walls ceilings curved surfaces.
This type is common and convenient to use.
And where water based textures are applied.
Measurements mm length width thickness.
Product standards according to german specification.
Designed for interior ceilings where there is a demand for sag resistance.
Certainteed interior ceiling gypsum board consists of a solid set fire resistive gypsum core enclosed in ivory colored face paper and a strong liner back paper for use on interior ceilings where framing is spaced up to 24 610 mm o c.
Boards are produced in 8 0 9 5 12 5 15 0 16 0 18 0 mm as per demand.