FAKRO Loft ladder LWT

Old price: 4.917,76 kr ( 3.934,21 kr excl. VAT and shipping)
4.426,00 kr inc. VAT, excl. shipping
(3.540,79 kr excl. VAT and shipping) You save: 393,42 kr (10%)
ODF-863120

Ships within 18 business days after receipt of your payment

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The FAKRO loft ladder LWT is a highly insulated (U=0.51W/m²K) ladder intended for energy efficient buildings where great emphasis is placed on minimizing heat loss. The ladder features the highest rating of air tightness - Class 4.

Features:

  • stile ends
  • white hatch
  • three seals
  • handrail
  • non-slip treads set flush with ladder strings
  • fully assembled and ready for quick installation in the ceiling
  • possibility of installing additional accessories
  • 3 yeahr warranty

Technical specification:

  • Satisfy the requirements of EN 14975
  • Maximum loading: 160 kg
  • Loft ladder U-Value: U=0.51 W/m²K
  • Insulation thickness: 7.4 cm
  • Hatch thickness 8 cm

Technical data

Ceiling opening dimension / room height AxB h=H [cm] 55x100
h=280
60x100
h=280
70x100
h=280
60x120
h=280
70x120
h=280
70x130
h=280
70x140
h=280
80x120
h=280
60x130
h=305
70x130
h=305
70x140
h=305
Box external dimension WxL
[cm]
53x98.4 58x98.4 68x98.4 58x118.4 68x118.4 68x128.4 68x138.4 78x118.4 58x128.4 68x128.4 68x138,4
Box interior dimension MxN
[cm]
49x94 54x94 64x94 54x114 64x114 64x124 64x134 74x114 54x124 64x124 64x134
Box height [cm] 22
Folded ladder height K
[cm]
43.5 36
Swing space R
[cm]
136 164 178
Distance after ladder unfolding C
[cm]
123 130 137
Tread length E
[cm]
30 34
Tread width S
[cm]
8
Tread thickness Z
[cm]
2
Distance between each tread G
[cm]
25
U-value:
0.51 W/(m²K)

VELUX glazing technical data

Glazing (--51) (--61) (--64) (--70) (--68) (--66) (--62) (--62D) (--67) (--69) (--70Q) (--82) (--15)
Thermal transmittance
W/m2K
1.0 0.6 0.6 1.0 0.7 0.6 0.5 1.0 0.5 0.7 1.0 0.3 0.7
Amount of
chambers
1 2 2 1 2 2 2 1 2 2 1 4 2
Warm TGI spacer
Inert gas
filled panes
Argon Argon Argon Argon Argon Argon Krypton Krypton Krypton Argon Argon Krypton Argon
Toughened
outer pane
Laminated opaque
inner pane
X X X
Safety class X X X P2A P2A P2A P2A P2A P2A P2A P4A P2A P2A
Ornamental X X X X X X X X X X X X X
Enhanced noise
reductiont
X X X X X X
Easy-to-clean
coating
X X X X X X X X X
Anti-dew effect X X X X X X X X X
Sound insulation
Rw (dB)
31 32 35 35 35 37 42 44 38 35 35 37 35

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