Timloc Hinged Plastic Airtight Loft Access Door 562mm x 662mm Opening (670mm x 770mm overall)

Timloc Hinged Plastic Aritight Loft Access Door 562 x 662mm

Insulated hinged loft access hatch and frame sets to provide simple, easy access through ceilings into the loft space.

Loft doors with zero air leakage* at Part L's 50 Pa - under positive test conditions.

Featuring an integral anti-draught, vapour and condensation migration seal with a choice of insulation U value performances of 0.82, 0.35 and 0.25W/m2k.

Simple twist operated catch release with secure key lock option.

Tested by BRE (Building Research Establishment) as meeting Building Regulation Part L's reasonable air leakage requirements of <10m3/(h.m2) at a pressure differential of 50Pa and BS5250:2011

Designed to fit between 38mm thick trussed rafters or ceiling joists spaced 600mm centres which provide a clear joist opening width of 562mm.

Easy to use, from floor level, and cost effective dedicated loft door operating poles available for this range - to be ordered separately (not suitable for key lock variants).

Clean simple design that will blend well with most surrounding decors; with slightly textured finish that can be painted if required.

Concealed downward opening hinge mechanism allows use with telescopic loft ladder systems.

Free Loft Hatch/Loft Door BIM and Revit components available.

*air permeability measured at 50Pa as 0.00m3(h.m2) under positive pressure test conditions.

• Frame fitting size required - 562 x 662mm
• Clear opening size - 526 x 626mm