Surespan Ltd Tel: 01922 711185

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Surespan Ltd manufacture rooflights and glazed roof hatches to suit a wide range of applications.
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SRHG Glazed Rooflights
Fixed non-opening rooflights.
SRHG Glazed Roof Hatches
A range of glazed roof hatches with various modes of operation.

SRHG Glazed Rooflight
The roof mounted non-opening rooflight incorporating a frameless design eliminating water ponding. The lid includes 28.4mm sealed glazed unit consisting of Pilkington Insulight™ Therm comprising 6mm Optifloat™ Clear ‘T’ (toughened), 16mm cavity, 6.4mm Pilkington Optilam™ ‘K’ Glass Laminated. This sealed glazed unit has a U-Value of 1.8 W/m²K. The remaining part of the rooflight is double skinned, insulated construction and available polyester powder coated to any standard RAL colour.
Option: Pilkington Activ™ Blue, self-cleaning solar control glass.
Consult Surespan Ltd technical literature or web site for details. Surespan Ltd can also provide a design and specification service and it is recommended that they are consulted early in the design process.

Manufacturer: Surespan Ltd. Leamore Close, Leamore Enterprise Park. Walsall, West Midlands. WS2 7NL. Tel: 01922 711185. Fax: 01922 497943. Email: sales@surespancovers.com  Web: www.surespancovers.com  
Product reference: Surespan Type SRHG Glazed Rooflight

Type: Flat

Frame: Aluminium / Stainless steel
Finish: Mill finish / Polyester powder coated
Colour: To any RAL colour, insert requirements

Kerb: Consult Surespan Ltd technical literature for details.

Glazing details:
28.4mm Pilkington Insulight™ Therm sealed glazed unit:
6mm Optifloat™ Clear ‘T’ (toughened) / 16mm cavity / 6.4mm Pilkington Optilam™ ‘K’ Glass Laminated

Other requirements: Consult Surespan Ltd technical literature for details.

SRHG Glazed Roof Hatches
The roof mounted access hatches incorporating a frameless design eliminating water ponding and concealed operating gear. The lid includes 28.4mm sealed glazed unit consisting of Pilkington Insulight™ Therm comprising 6mm Optifloat™ Clear ‘T’ (toughened), 16mm cavity, 6.4mm Pilkington Optilam™ ‘K’ Glass Laminated. This sealed glazed unit has a U-Value of 1.8 W/m²K. The remaining part of the hatch is double skinned, insulated construction and available polyester powder coated to any standard RAL colour.
Operation can be by gas springs, 24V electric motors or pneumatics.
Surespan hatches can also be provided with a high level of thermal insulation up to 0.43 W/m² K, to BS 3958: Part 5: 1986. Lower values can be achieved if required.
Access hatches can be fire rated for up to 2 hours fire resistance for integrity to BS 476: Parts 21and 22: 1987.
Hatches are available in single and double leaf versions and can be glazed to any specification, prepared as smoke and ventilation hatches.
They can be fitted with safety grills and ladder access, handrails, a choice of ironmongery and various locking configurations including internal locking, external locking or both.
Hatch upstands are normally 200 mm and incorporate a roof membrane skirt. Surespan can provide upstands to any height, including raked profiles and with louvred panels.
Standard glazed roof hatches include:
SRHG – Standard Glazed Roof Hatch with Gas Spring opening system.
Closing options include manual closing or hand winch closing. Slam cablock and handle for inside opening. Opening from inside or outside and both sides, key operated deadlock, hasp and staple or hand winch closing.
SRHGEI – Electromagnetic Smoke Ventilator with Instant Gas Spring Opening.
Closing options include manual closing or hand winch closing. The electromagnetic lock operates via a switch, fire alarm or building management system. A mains supplied control box with 24v DC transformer, battery back up system is available. Opening options include wall mounted push button, key switch, fireman’s switch, break glass, smoke detector, remote control, ionisation optical smoke detector, 10° -30° thermostat, rain detector and water detection alarm.
SRHGEP – Electrical / Pneumatic Operated Roof Hatch
Electrical option: Opening and closing via a 24v DC actuator operated by a switch, fire alarm or building management system. A mains supplied control box with 24v DC transformer, battery back up system is available. Opening options include wall mounted push button, key switch, fireman’s switch, break glass, smoke detector, remote control, ionisation optical smoke detector, 10° -30° thermostat, rain detector and water detection alarm.

Pneumatic option: Opening and closing via a pneumatic cylinder. With solenoid valve and compressor as options.

Option: Pilkington Activ™ Blue, self-cleaning solar control glass.
Fire resistance: Available up to 2 hours integrity in accordance with BS 476: Parts 21 and 22: 1987.
Consult Surespan Ltd technical literature or web site for details. Surespan Ltd can also provide a design and specification service and it is recommended that they are consulted early in the design process.

Manufacturer: Surespan Ltd. Leamore Close, Leamore Enterprise Park. Walsall, West Midlands. WS2 7NL. Tel: 01922 711185. Fax: 01922 497943. Email: sales@surespancovers.com  Web: www.surespancovers.com  
Product reference:
Surespan Type SRHG Single Leaf Glazed Roof Access Hatch available any size.
Surespan Type DRHG Double Leaf Glazed Roof Access Hatch available any size.
Surespan Type SRHGEI Electromagnetic Single Leaf Glazed Roof Access Hatch / Smoke Ventilator with Instant Gas Spring Opening. Manual Closing.
Surespan Type DRHGEI Electromagnetic Double Leaf Glazed Roof Access Hatch / Smoke Ventilator with Instant Gas Spring Opening. Manual Closing.
Surespan Type SRHGEP Fully Automatic Electrical / Pneumatic Operated Single Leaf Glazed Roof Access Hatch/Smoke Ventilator.
Surespan Type DRHGEP Fully Automatic Electrical / Pneumatic Operated Double Leaf Glazed Roof Access Hatch/Smoke Ventilator.

Type: Flat

Frame: Aluminium / Stainless steel
Finish: Mill finish / Polyester powder coated
Colour: Any RAL colour, insert requirements

Kerb: Consult Surespan Ltd technical literature for details.

Glazing details:
28.4mm Pilkington Insulight™ Therm sealed glazed unit:
6mm Optifloat™ Clear ‘T’ (toughened) / 16mm cavity / 6.4mm Pilkington Optilam™ ‘K’ Glass Laminated

Other requirements:
Locking options: Cablock, Hasp & Staple, External Tee Key, External Non-locking handle, External Locking Handle, European Deadlock with key opening and European Deadlock with key / thumb turn operation.
Opening: From inside only / From outside only / Form both inside and outside