The SRHA offers a superior quality of single leaf roof hatch, manufactured in mill finish aluminium with an optional polyester powder coated finish. Each SRHA roof access hatch is fully insulated against heat loss and condensation with CFC & HCFC free insulation with an ODP and a GWP rating of zero, thus maintaining the thermal integrity of the building. The combination of the insulation encapsulated between the twin aluminium door skins offers excellent sound proofing properties.

The counter-balanced gas spring assisted roof hatch lid is supported by patented heavy-duty aluminium hinges and features an integral ‘wrap over’ edge. This system allows for the application of twin continuous EPDM seals, for the ultimate in weather protection.

The upstand has a purpose made flashing to accept the roof felt to make it weatherproof. The roof hatch also incorporates an automatic safety hold open arm to prevent against accidental closure in high winds etc.

As standard we provide an "internal opening" only stainless steel, heavy duty cablock. Several other locking options can be supplied, with full roof hatch details available on request.

In nine standard sizes as listed below with made to measure "bespoke" sizes produced to order.

All sizes quoted are internal clear opening measurements.