Technical Specifications Charminar Corrugated Newkor Roofing Sheets

 
Nominal lengths
(in metres)
1.5   1.75
2.0   2.25
2.5   2.75
3.0
Nominal Thickness 6 mm
Pitch of Corrugation 146 mm
Depth of Corrugation 48 mm
Overall width 1050 mm
Effective width 1010 mm
Minimum end lap at purlins
(for slopes not less than 18°)


150 mm

Maximum purlin spacing for roofing
1.4 Metre
Maximum rail spacing for vertical cladding
1.7 Metre
Maximum Overhang unsupported
300 mm
Running metres per ton (Approx.)

79 Metres
 
Actual area covered * (allowing end lap & side lap)
3.0 Metre long sheet
1.5 Metre long sheet


2.88 Sq.M.
1.36 Sq.M.
Covering efficiency * (allowing end lap & side lap)
3.0 Metre long sheet
1.5 Metre long sheet


91%
      87%
Approx. weight per running metre of sheet
12.69 Kgs.
Approx. weight per 10 Sq. mts covered 
3.0 M long sheets
1.5 M long sheets


133 Kg
140 Kg
Colour Natural Grey
Thermal Transmittance: "U" value 7.95 W/m˛ ēC
NOTE: 1) Dimensions given above are subjected to tolerances as per IS-459 - 1992
2) * Based on code of practice.