Continuous barrel vault rooflights in polycarbonate.
Em-Vaults™ are high quality continuous rooflights available in low rise and high rise profiles for spans up to 4.5 m. Units consist of solid or multiwall structured polycarbonate glazing and extruded aluminium sill sections, pre-formed curved glazing bars and capping profiles. On the solid glazed units the glazing is supplied in factory assembled cassettes. On the multiwall structured glazed units the glazing bars are secured to the sill section utilizing a highly effective bolt tensioning system. This eliminates the need for fixings across glazing bars and provides an exceptionally strong framework enclosing all four sides of the glazing.
‘Non-fragile’ version available, tested to 1200 J
Available with single, double or triple skin, solid polycarbonate and twin, triple or quad wall structured polycarbonate
Spans up to 4.5 m and unlimited length
Suited to new buildings and refurbishment applications
High light efficiency giving excellent light distribution
Available in low rise (1/5 or 1/8 width) and high rise (1/2 width) profiles
Up to 4.5 m width, unlimited length. Insert requirements.
Fit rooflight directly to a site formed upstand or curb (timber/ concrete/ metal/ GRP). Size should be detailed as the external measurement at the top of the upstand.
PVC, 150 mm high vertical
Suits new installations or replacement of existing upstand. Vertical internal face.
PVC, 150 mm high splayed
Suits new installations or replacement of existing upstand. Splayed internal face.
PVC, 300 mm high splayed
Oversleeves existing upstand to avoid disturbing internal lining, asbestos etc.
PVC Adaptor collar
Fits to the top of an existing or new site formed upstand (timber/ concrete/ metal/ GRP). Size should be detailed as the external measurement at the top of the upstand.
U-Value: 5.49 W/m²K.
U-Value: 2.95 W/m²K.
U-Value: 1.97 W/m²K.
10 mm Quadwall, single
U-Value: 2.50 W/m²K.
10 mm Quadwall, double
U-Value: 1.40 W/m²K.
10 mm Twinwall
U-Value: 3.20 W/m²K.
16 mm Triplewall
U-Value: 2.40 W/m²K.
Contact manufacturer for further details.
Reflects up to 68% Solar Energy, minimising heat build-up in rooms below.
Standard. Diffuses the light over a wide area and provides privacy.
Aluminium, mill finish
Polyester powder coated, RAL
No ventilation required - Fixed/ non-vented.
Controllable trickle, two sides
Provides minimum 8000 mm² vent to assist compliance with Building Regulations.
Controllable trickle, four sides
Provides minimum 16 000 mm² vent to assist compliance with Building Regulations.
Electric hinged opener
Electrically operated hinged opener operated by switch or specialist (wind, rain, temperature and CO2 sensors) control pack. Opens up to either 400 or 600 mm.
Centrifugal extract fan to remove air. Suited to cloakroom, kitchen and other high humidity areas.
Manual hinged opener
Hinged opener controlled by operating rod. Provides high air movement and can be opened up to 300 mm.
Permanent non-controllable spacer washers for corridors and non-inhabited rooms.
Select if specifying permanent or powered ventilation.
|Vent Control Pack|
|Standard product features|
Em-Vaults are normally fixed directly to a builder’s curb, which can be made of timber, concrete or metal. For dead and imposed loadings plus lateral thrust calculations see manufacturer's literature.
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