Building components- flat roof - fdmhbo01 Source: Saint-Gobain Rigips Austria GesmbH
 
 


Cross-section of standard configuration
[Additional views]

Last update22.03.2017/hfa.plb
flat roof: solid wood construction, ventilated, without dry lining, without lining

register of building materials used for this application, cross-section
(from top to bottom, dimensions in mm)

  Thickness Building material  λ   μ min - max   ρ   c  Reaction to fire
EN
  sheet metal roofing trapezoidal sheet metal roofing      7800     A1
 30.0 spruce wood battens (30/50)  0,120  50  450  1,600   D
 80.0 spruce wood counter battens  0,120  50  450  1,600   D
*   Exchangeable layer          
*   Insulation materialinsulation placed on top of the rafters            
  sealing sheet            
 100.0 cross laminated timber BBS 5 layer  0,130  50  470  1,600   D
   
               
  Variations of building components

No. Thickness of layer Note Fire performance Thermal performance Acoustic performance Eco Sustainability Mass HTMLPDF
  D* E* Σ   REI U [W/(m²K)] mw,B,A [kg/m²] Diffusion Ln,w(Cl) Rw(C,Ctr) OI3Kon m [kg/m²]   
00   22,0  200,0  432,0  D=softboard [047; 200]  30  0,16  38,5  adequate  –  47(,)  13,9  93,8   fdmhbo01-00  
softboard [040; 110]
01   22,0  240,0  472,0  D=softboard [047; 200]  30  0,13  38,6  adequate  –  47(,)  16,4  98,2   fdmhbo01-01  
softboard [040; 110]
02     180,0  390,0  null
D=sarking membrane sd ≤ 0,3m 
30  0,16  38,5  adequate  –  45(,)  41,1  85,5   fdmhbo01-02  
?
03     200,0  410,0  null
D=sarking membrane sd ≤ 0,3m 
30  0,15  38,5  adequate  –  45(,)  45,6  87,5   fdmhbo01-03  
?