Plastic Drop-in Loft Access Door 670x570 White Finish

Description Frame fitting size required Clear opening Size Insulation U Value Product Code
Plastic Drop-in Loft Access Door 670x570 White Finish 562mm x 665mm 526mm x 626mm 0.82 W/m2k 1168

Insulated drop-in/push up loft access hatch and frame to provide simple, easy access through ceiling into the loft space.
Choice of insulation U value performances of 0.82, 0.35 and 0.25W/m2k.
Ideal solution for applications where floor space is at a premium.
Designed to fit between 38mm thick trussed rafters or ceiling joists spaced 600mm centres which provide a clear joist opening width of 562mm.
Clean simple design that will blend well with most surrounding decors, with a slightly textured finish that can be painted if required.
Tested and certified by BRE as meeting Building Regulation Part L’s reasonable air leakage requirements of <10m3/(h.m2) at a pressure differential of 50Pa and BS5250:2011.
Featuring integral anti-draught, vapour and condensation migration seal and discrete easy twist catches to secure the door panel and prevent uplift.
0.5m loft door operating pole, specific to this range, available.
Not suitable for use with telescopic loft ladders.

Features & Benefits

Purpose made product saves time and money compared with traditional joiner-made timber loft access doors
Meets the requirements of Part L’s air leakage requirements and BS5250:2011
Excellent aesthetic appearance
Paintable if required
Factory finished and ready to fit straight from the box
Insulated door panel
Integral anti-draught and condensation migration seal
Two easy twist operated catches prevents uplift

Applications

Residential new build and replacement projects

Technical Information

Ozone depletion potential (ODP) of zero
Global warming potential (GWP) of less than 5
Contains polystyrene insulation with a thermal conductivity of 0.038W/mk, therefore a correction U value of 0.0004W/m2k should be calculated to the proposed U value figures for a ceiling (U value for a ceiling, not to exceed 0.16W/m2k)
The insulation material featured in this range do not use, contain or produce Urea Formaldehyde, CFC’s or indeed any of the so called soft CFC’s, ie HCFC’s
Meets the air leakage requirements of Building Regulation Approved Documents L1A & L2A (20130 editions) ‘Conservation of fuel and power’ of <10m3/(h.m2) at a pressure differential of 50Pa
Complies with BS5250 2011 the Code of Practice for control of condensation in buildings