Circular Kerb Options - NL620

Ventilated Kerbs







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)


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