BNBC table for construction material load

Table 6.2.2, Weight of Construction Materials

Material

Weight  per

Unit Area

(kN/m2)

Material

Weight per

Unit Area

(kN/m2)

Floor   Roof (contd.)  
   Asphalt, 25 mm thick  0.526     Tiles ---  
   Clay tiling, 13 mm thick  0.268 terra-cotta (French pattern) 0.575
   Concrete slab (stone aggregate)* ---   concrete , 25 mm thick 0.527
solid, 100 mm thick  2.36 clay tiles 0.6-0.9
solid, 150 mm thick   3.54    
   Galvanized steel floor deck (excl. topping) 0.147-0.383 Walls and Partitions  
   Magnesium oxychloride-        Acrylic resin sheet, flat, per mm thickness  0.012
normal (sawdust filler), 25 mm thick  0.345     Asbestos cement sheeting ----  
heavy duty (mineral filler), 25 mm thick 0.527 4.5 mm thick  0.072
   Terrazzo paving 16 mm thick  0.431 6.0 mm thick  0.106
        Brick masonry  work,  excl. plaster ---  
Roof   burnt clay,  per 100 mm thickness 1.91
   Acrylic resin sheet, corrugated  ----   sand-lime,  per 100 mm thickness 1.98
3 mm thick, standard corrugations 0.043    Concrete (stone aggregate)* ---  
3 mm thick, deep corrugations 0.062 100 mm thick 2.36
   Asbestos cement, corrugated sheeting ---   150 mm  thick  3.54
(incl. lap and fastenings)   250 mm thick 5.9
6 mm thick (standard corrugations) 0.134    Fibre insulation board, per 10 mm thickness 0.034
6 mm thick(deep corrugations) 0.158    Fibrous plaster board,  per 10 mm thickness 0.092
   Aluminium, corrugated sheeting ---      Glass,  per 10 mm thickness 0.269
(incl. lap and fastenings)      Hardboard,  per 10 mm thickness 0.961
1.2 mm thick 0.048    Particle or flake board,  per 10 mm thickness 0.075
0.8 mm thick 0.028    Plaster board, per  10  mm  thickness  0.092
0.6 mm thick 0.024    Plywood,  per 10 mm thickness 0.061
   Aluminium sheet(plain)  ---      
1.2 mm thick 0.033 Ceiling  
1.0 mm  thick 0.024    Fibrous plaster, 10 mm thick  0.081
0.8 mm  thick 0.019    Cement plaster, 13 mm thick  0.287
   Bituminous felt(5 ply) and gravel 0.431    Suspended metal lath and plaster 0.48
   Slates  ---   (two faced incl. studding)  
4.7 mm thick  0.335    
9.5 mm thick  0.671  Miscellaneous  
   Steel sheet, flat galvanized ---       Felt (insulating), per 10 mm thickness 0.019
1.00 mm thick 0.082     Plaster  ---  
0.80 mm  thick 0.067 cement,  per 10 mm thickness  0.23
0.60 mm  thick 0.053 lime,  per 10 mm thickness  0.191
   Steel, galvanized std. corrugated sheeting ---       PVC sheet, per 10 mm thickness 0.153
(incl. lap and fastenings)       Rubber paving, per 10 mm thickness 0.151
1.0 mm thick 0.12     Terra-cotta Hollow Block Masonry  ---  
0.8 mm thick 0.096 75 mm thick  0.671
0.6 mm thick 0.077 100 mm thick  0.995
    150 mm thick  1.388
*   for brick aggregate, 90% of the listed values may be used.

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