Timloc Z-Series Metal 1 Hour Fire Rated Hinged Loft Access Doors (542 x 745mm) U-Value::0.35 W/m2k 1 hour fire rated loft door with key (code: ZKL9004) Length: 520mm (through wall)

Length: 520mm (through wall)

The core of the product consists of five layers of polyester fibre wadding separated by four metallised film layers

Construction using this type of 13/3 corrugated roof sheets can be safely undertaken down to a 10-degree pitch

suitable for roof pitches of 22

which ensures that your window is completely weathertight

Timloc Z-Series Metal 1 Hour Fire Rated Hinged Loft Access Doors (542 x 745mm) U-Value::0.35 W/m2k 1 hour fire rated loft door with key (code: ZKL9004) Length: 520mm (through wall)Delivery: IN STOCK. NEXT DAY DELIVERY if ordered before 13: 00 Key Features: Colour: White (RAL 9010) Frame Fitting Size: 542 x 745mm Clear Opening Size: 520 x 695mm U Value: Performances of 0. 82 W m2K and 0. 35 W m2K Material: Zintec electro galvanised mild steel Design: Hinged design allows use of a telescopic loft ladder Assembly: Fully assembled and ready to fit straight out of the box Use: Provides a simple, easy access through ceiling into the