Building components- floor towards attic (uninhabitable) - ddsxxi01a
 
 


Cross-section of standard configuration
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Last update15.12.2016/hfa.plb
floor towards attic (uninhabitable): timber frame construction, suspended, dry

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
 15.0 fibreboard (MDF)   0,120  11  600  1,700   D
 400.0 Light composite wood-based beams (I-beams) with solid wood flanges (60/45) and hard board intermediate web (≥ 6,7)   0,400  20 - 30  800  1,700   D
*   Insulation material            
 15.0 OSB   0,130  200  650  1,700   D
 27.0 metal rail            
*   gypsum plasterboards with improved properties at high temperatures (fire)   0,250  10  800  1,050   A2
*   gypsum fibre board   0,320  21  1000  1,100   A2
   
               
  Variations of building components

No. Thickness of layer Note Fire performance Thermal performance Acoustic performance Eco Sustainability Mass HTMLPDF
  F* F* Σ   REI U [W/(m²K)] mw,B,A [kg/m²] Diffusion Ln,w(Cl) Rw(C,Ctr) OI3Kon m [kg/m²]   
00   13,0  13,0  469,5  null
 
60  0,10  27,3  adequate  –  39(,)  -5,2  54,8   ddsxxi01a-00  
C = cellulose fibre [040; 50]
01   13,0  13,0  469,5  null
 
60  0,10  27,3  adequate  –  39(,)  -0,6  52,9   ddsxxi01a-01  
C = Wood fibre insulation [039; 45]
02   13,0  13,0  469,5  null
 
60  0,09  27,4  adequate  –  37(,)  11,9  42,4   ddsxxi01a-02  
C = glass wool [0,034; R=18]
03   25,0  25,0  469,5  null
 
60  0,10  36,2  adequate  –  41(,)  -2,5  64,8   ddsxxi01a-03  
C = cellulose fibre [040; 50]