Timloc Plastic Insulated Hinged Loft Hatch Door 562x665mm (1169)

An insulated plastic hinged loft access hatch and frame set to provide simple, easy access through ceilings into the loft space. A loft door 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 insulation U value performances of 0.82 W/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 BS52502011 *air permeability measured at 50Pa as 0.00m3(h.m2) under positive pressure test conditions. 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 slightly textured finish that can be painted if required. Concealed downward opening hinge mechanism allows use with telescopic loft ladder systems. Dimensions- Frame Fitting - 562mm x 665mm / Clear Opening - 526mm x 626mm Timloc Reference 1169