Retractable Roof Hatch

Retractable fixed wall ladders a space saving design for use in areas with tight access to roof hatches.

Retractable roof hatch.

Surespan zip ladders are tested and certified to en14975. Zip retractable ladders provide the simple solution to ceiling and loft access incorporating deep and wide anti slip treads a counterbalance spring ensures that the stairway can be operated with a minimum of effort. Also it is expertly engineered to make it as easy as possible to open and close requiring less than 3kg of operating force. Mounted on a headboard for easy installation.

This unit comprises of an srh roof hatch extended liner wall mounted rung vertical fixed ladder and a zip retractable ladder. U 0 21 w m2k in accordance with en iso10077 2 insulation value of insulation material. 23 db in accordance with en iso10140 1 wind load. Providing access for maintenance of roof top equipment.

750 pa in accordance with en 12155. Retractable roof access ladder and hatch. Can be built into roofs with a minimum roof thickness of 250 mm. Bilco roof hatches provide safe and convenient access to roof areas by means of an interior ladder ship stair or service stair.

The supreme retractable flat roof access ladder benefits from a high strength aluminium concertina ladder. 660 retractable ladder max 17 3 specifications. A variety of special sizes are also available to provide an accessible way to install or remove large pieces of equipment from a building. Retractable ladders are ladders that are fully integrated into the ceiling when folded up staka s retractable ladders satisfy the european standard en 14975.

Maximum loading 200kg tread or 500kg m2 of the overall structure. Roof hatch safety ladders posts and rail systems. Technical specifications technical specifications topaccess roof hatch with retractable ladder. Rc value of 7 22 m2k w soundproofing.

Theskirt liner can be used on any type of roof and can be provided as a completely assembled unit. Completely assembled including ceiling hatch and operating pole ceiling height. Utilizes specialized mounting brackets that enable the ladder to retract flat against the wall. Surespan access ladders escape ladders and loft ladders are designed specifically for use where safe vertical access is required the standard designs of the access ladder together with the range of accessories give specifiers flexibility and choice all access ladders emergency escape ladders and loft ladders comply with relevant building regulations and safety standards.

For metal deck roof applications the extended skirt liner gives an attractive look to unsightly metal edging.