BG Boxed Glazed Roof Access
Surespan boxed glazed rooftop access is the perfect option for terraced access. 35.5mm sealed double glazed unit will comprise Pilkington 6mm toughened K polished all round outer pane, 20mm Warm Edge silver spacer Bar argon filled, Pilkington 9.5mm toughened & laminated inner pane. This sealed glazed unit has a U-Value of 1.5 W/m²K.
The opening mechanism for the boxed glazed rooftop access is low noise in operation and has built in electronic solid-state controls with battery back-up, manual override, speed control.
Note: We recommend all glazed hatches to be installed on a 5° pitch to stop water ponding.
exc. VAT
- Custom made to any size
- Thermally broken extruded sections
- Double glazed 35.5mm Pilkington Laminated Toughened Glass
- Rw25dB acoustic rated
- ODP (Ozone Depletion Potential) of 0
- GWP (Global Warming Potential) of 3
- Frameless design eliminating water ponding
- Gas spring assisted operation
- Hold open stay against accidental closure
- Factory pre-assembled and tested
Related Products
Glazed Walk-on Floorlight Access
Surespan PaveVent glazed pavement lights and walk on rooflights are designed with a pan type lid and structural bond system which provides a slim sightline as standard.
Standard system performance will cope with light maintenance loads right up to heavy pedestrian and traffic loads.
Surespan glazed pavement lights and non-opening PaveVents are manufactured from 304 grade stainless steel. With walk-on-glass. TripleLite 34mm thick glass to suit pedestrian loading only, 1.4 kN concentrated and 1.5 kN m2 UDL and a U value of 5.4 w/m2k. The frame is ventilated to suit your free air requirements using stainless micro mesh filters.
Electrical Hatches
Surespan Electrical Actuated access equipment can be supplied with associated control panels and accessories from a simple single operator control through to full control systems incorporating smoke detectors and Firemans override panels.See adjacent for our basic single actuator control system with plug and play control and a more complex access hatch configuration such as a double leaf sequenced with synchronising actuators complete with rain sensor and fire alarm interface.
Our electrical control systems can be based on standard configured systems or completely bespoke to suit the customers wants and needs. A battery backed power supply is standard for all essential systems (e.g. AOVs) and as an option for non-essential systems.
Drop Down Escape Ladder
In an emergency, this permanently fixed fire escape ladder changes from a slim drainpipe like unit into a safe and sturdy means of escape. Just pull out the lock pin, the ladder folds out and transforms into an easy to use solid ladder.
Fire escape ladders should be fitted as close to escape window as possible. A connection kit including all drill bits, fixing kits, bolts and plugs are included with each ladder. Available with optional electromagnetic release.
Tested to BS EN 131-2.
Load tests with reference to BS ISO 131-2:2010. Ladder was subjected to a veritcal load of 345Kg at the extreme outer end of the rungs, assuming the load is applied to the center the load values would almost double.
AQUA Ventilated Upstand Access
Surespans Aqua stainless steel Ventilated Reservoir Covers are rated 250 kg/m2 loading. The cover has a ventilated lid fitted with insect-proof micromesh inserts that allow the hatch to breathe and to prevent it with contamination.
A highly effective EPDM sponge seal is fitted as standard.The stainless steel gas springs ensure the lid is easily opened, which then locks in position with a safety hold-open stay to prevent against accidental closure of the Ventilated Reservoir Covers.
A shrouded padlock hasp is fitted as standard, though other locking options including locking boxes and electrical interlock are available.
