Circular Kerb Options - NL620
Ventilated Kerbs
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Size Option:
Standard Sizes, (*GRP only) *-600, 750, *-900, *-1050, *-1200, *-1350, *-1500,
1650, *-1800, 2400 mm Diameter
Metal kerbs can be made to all of the standard sizes & types as the product
range above, also many more sizes are available
as a double glazed glass option.
Glazing Options:
Thermoformed Rooflights - Triple, twin or single applications from our standard
range, 3mm UV protected outer skin / 3mm thick inner skins. Comes with a
manufacturers discolouration and impact resistance guarantees.
Glass: - Most applications can be incorporated, but in the main, Georgian wire
is specified to give a half hour fire resistance.
Fixing Details:
The kerb is supplied fully assembled ready for fitment to roof structures,
the kerb should be fixed at 300mm centres.
Thermoformed Rooflights - Are supplied seperately to kerb, and should be bolted
to the opening frame - sealer washers, caps & roofing bolts with nuts are
supplied as standard for this purpose.
Glass - Applications will be riveted or security bolted as required.
Cleaning/ Maintenance:
Cleaning - Rooflights should be washed down with mild detergent and warm water.
Do not use abrasives.
Maintenance - Annually check mechanical components, and lubricate where necessary,
actuating components
Points to check prior to advising us of your
requirements:
When placing as enquiry / order please be sure to note
the roof opening size, and where possible, the width of the upstand kerb.
Impact Test Certification:
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 avilable on request)