VLE Flat Roof Vents

Surespan Flat Roof Vents are ideal where there is a height restriction or risk of igh wind.

The lid is filled with 50mm of CFC and HCFC free insulation with a minimum U-Value of 0.43W/m²K to BS3958: Part 5: 1986. This offers a high level of thermal insulation against heat loss and condensation, together with excellent sound absorption properties.

Flat Roof Vents are offered with a control box including transformer, battery charger, and battery back up system to cover in case of emergency power cuts.

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Whatever type, shape or size of product you require, please feel free to send us your exact requirements or call us on +44 (0)1922 711185.

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Features

  • Custom made to any size
  • Vertical Opening
  • Insulation U-Value 0.43 W/m2K
  • 50mm of CFC and HCFC free insulation
  • Aluminium with thermally broken lid
  • ODP (Ozone Depletion Potential) of 0
  • GWP (Global Warming Potential) of 3

Standard Sizes

SRHG Glazed Hatches can be manufactured with clear, opaque and smoke glass options. In addition, the glass can be self-cleaning or walk-on. Contact Surespan Sales for further information on glass specifications.

Self cleaning glass
Self cleaning glass
Smoked glass
Smoked glass
Opaque glass
Opaque glass
Walk on glass
Walk on glass

Control Options

Electric Operation

Electrics

Can be supplied with associated control panels & accessories.

Additional Electric Features

Electric control unit

Electrical Control Unit.

Push Button

Push button for domestic use.

Key switch for domestic use

Key switch for domestic use.

Electrics

Push button for industrial use.

Key switch

Key switch for industrial use.

Upstand Options

200mm upstand

200mm upstand

200mm upstand.

300-upstand

300mm upstand

300mm upstand.

Rain skirt

Rain Skirt

Standard rain skirt.

Extended skirt for pitched roof

Pitched roof

Pitched roof curb liner.

Optional Features

Powder coated roof hatch

External powder coating to any RAL colour.

140 Automatic Opening Vent

Internal powder coating to any RAL colour.

Rain sensor

Rain sensor activated by rainfall.

Wind sensor

Wind sensor activated by wind.

Concealed gas spring

Concealed gas spring.

Stainless steel

Stainless steel access hatch.

Extended skirt for pitched roof

With an extended skirt.

Roof inline roof hatch

Aligned with roof line.