Building components- compartment floor - tdmnxa04a
 
 


Cross-section of standard configuration
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Last update22.06.2017/hfa.plb
compartment floor: solid wood construction, suspended, wet, with filling

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
 60.0 cement screed or anhydrite screed  1,330  50 - 100  2000  1,080   A1
  plastic separation layer   0,200  100000  1400  1,400   E
*   Insulation material            
*   Exchangeable layer          
  trickling protection            E
 140.0 cross laminated timber ≥ 140,0; at least 5-layers, top layer at least 26 mm)  0,130  50  500  1,600   D
 70.0 acoustic hanger (suspension); e=410           
 60.0 mineral wool [040; 20]   0,040  20  1,030   A2
 12.5 gypsum plasterboards with improved properties at high temperatures (fire) or  0,250  10  800  1,050   A2
 12.5 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
  C* D* Σ   REI U [W/(m²K)] mw,B,A [kg/m²] Diffusion Ln,w(Cl) Rw(C,Ctr) OI3Kon m [kg/m²]   
00   30,0  60,0  372,5  D=non-bonded chippings  60  0,25  12,9  adequate  53(3)  61(-2,-8)  5,0  307,9   tdmnxa04a-00  
C = impact sound absorbing subflooring MW-T [s'= 35MN/m]
01   30,0  60,0  372,5  D=bonded chippings  60  0,25  12,9  adequate  56()  57(,)  6,0  313,0   tdmnxa04a-01  
C = impact sound absorbing subflooring MW-T [s'=10 MN/m]
02   30,0  60,0  372,5  D=non-bonded chippings  60  0,25  12,9  adequate  46(2)  62(-2,-6)  6,0  307,0   tdmnxa04a-02  
C = impact sound absorbing subflooring MW-T [s'=10 MN/m]