Anti-Burglar Bars- NL610









Size Options:
Most sizes are available from our standard range, however specific design requirements can be met to suit your needs. Positioning of the bars within the depth of the kerb or removable bars if required, cross centres can also be adjusted as required.

Cork or Pvc insulation can be fitted to the base kerb, as an option, to suit your requirements.

Glazing Options:
Thermoformed rooflights - Single, Twin or Triple skin applications from our standard range, 3mm U/V protected outer skin / 3mm thick inner skin. Comes with a manufacturers discolouration and impact resistance guarantees. Glass - Most applications can be incorporated, but in the main, georgian wire is specified.

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 pre-glazed unless sizes do not permit.

Cleaning / Maintenance:

Cleaning - Thermoformed roof lights should be washed down with a mild detergent and warm water. Do not use abrasives.

Maintenance - Annually visual check only.

Other options available:
This unit can be supplied in an ‘Adaptor kerb profile’ (see data sheet)

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 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 lights when subjected to an impact by a soft body as in the standard ACR (m) 001:2000 (full details on the test report are available on request)



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