MP-R5M 5 Ribbed Roof Panel with Membrane

 
 

It is preferred on low slope roofs where the slope is below %5 and the costruction system is steel or prefabricates, such as factory buildings, industrial buildings, military structures, agricultural structures, sports facilities, construction site buildings, silos, hypermarkets, shopping malls, state buildings and thermal power plants

Insulation
Material
Fire
Class
Density
 
Insulation
Thickness (mm)
Thermal
Conductivity (λ)
U Value R Value
(W/m2K) (h·ft²·°F/Btu)
Rockwool A2 s1 d0
(TS EN 13501-1)
90-100-110-120 kg/m3 50 0,036 W/mK 0,68 8
60 0,58 10
80 0,44 13
100 0,35 16
120 0,29 19
150 0,24 24
External Sheet 1.20~1.50mm thick TPO or PVC Membrane
Internal Sheet Prepainted Galvanized Steel 0.50-0.60-0.70 mm

U value calculated due to TS EN 14509.U value converted to American R Value.

Product Name
 
Steel Thickness
(mm)
Weight
(kg/m2)
Span Type
(mm)
Span Distance
1000 1500 2000 2500 3000
Max.Distributed Load (kg/m2)
32/250
Corrugated
Sheet
0,40 3,77 Two Span 341 208 108 58 51
Multi Span 393 242 128 70 63
0,50 4,71 Two Span 421 258 135 72 63
Multi Span 485 297 162 90 77
0,60 5,65 Two Span 489 312 163 87 76
Multi Span 558 356 194 106 94
0,70 6,59 Two Span 562 364 190 101 91
Multi Span 641 415 230 124 112

Notes:
. Values have been calculated using the allowable “Stress Design” method, taking self weight, imposed loads (wind load) and temperature (Δt=±20ºC) into account.
. If loads are effected as downwards l/200 and l/150 , ıf loads are effected as suction l/150 deflection limits have been used
. Values have been calculated using the steel quality fγ=240 Mpa(Yield Strength).