This LWT highly efficient loft ladder is often used within energy-efficient premises. It has an excellent level of insulation to significantly reduce heat loss.
Minimum ceiling height requirements for 280cm:
- 234cm for a 3 section loft ladder
Minimum ceiling height requirements for 305cm:
- 255cm for a 3 section loft ladder
With its light hatch weight and method of 'click fixing', it makes installation very simple. There is also a s hort distance between the top tread and attic floor.
Its special 8cm thick hatch is filled with polystyrene insulation to provide an excellent barrier and to reduce heat loss.
For perfect tightness the ladder has a triple system of seals to guarantee this. Stile ends are also included along with a white hatch, three seals, a handrail and non-slip treads set flush with ladder strings.
Weighing 160kg with a heat transmission co-efficient U-Value = 0.51 W.m2k, insulation thickness 7.4cm and the hatch has a thickness of 8cm.
Achieves Class 4 to EN12207 and passed to Standard EN14975.