Continuous Pyramids - NL308
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Width Sizes:
600mm
750mm
900mm
1050mm
1200mm
Size Options:
Standard size widths as above, Upstand kerbs are made to suit.
Insulation:
Cork or Pvc insulation can be fitted to the base
kerb, as an option, to suit your requirements.
Manufacture:
Thermoformed from 3mm thick polycarbonate sheet, and available as single, twin
or triple skin units,our roof lights benefit from high impact resistance,
and long life due to the UV protective coating applied to the outer skin
during sheet manufacture. A wide range of colour and transparency options
are available to suit the majority of applications, the most commonly supplied
to our clients being clear, clear patterned or opal. Please contact our technical
staff if you require colour samples or information on additional colour options.
Fixing Details:
The kerb is supplied fully assembled ready for fitment to roof structures,
the kerb should be fixed at the corners then 300mm centres. Thermoformed
Roof lights - Are supplied separately to kerb and should be bolted to the
opening frame, sealer washers, caps and roofing bolts with nuts are supplied
as standard for this purpose.
Glass - Applications will be riveted or security bolted as required.
Cleaning / Maintenance:
Cleaning - Thermoformed roof lights should be washed down with a mild detergent
and warm water. Do not use abrasives.
Maintenance - Annually check mechanical components, and lubricate where necessary, actuating components.
Other Options Available:
This unit can be supplied with an ‘Adaptor kerb profile’ giving adjustment
and enabling many of our upstand
kerb products to be incorporated into the upstand.
Points to check prior to advising us
of your requirements:
When placing an enquiry/ order please be sure to note the roof opening size
, and where possible the width of the upstand kerb.
Impact Test:
At the request of Nulite Ltd, B.R.E tested various size samples of Domed roof
lights with either a PVC or steel upstand kerb, the test assesses the fragility
of the specimen roof light when subjected to an impact by a large soft body
as in the standard ACR (m) 001:2000 (full details on the test report are
available on request).