Modern and stylish circular flat glass rooflight design suitable for mounting direct to a builder’s upstand, or with robust insulated GRP kerb for new build and refurbishment applications.
Brett Martin Circular Glass rooflight to suit a builders timber kerb is a premium round rooflight specified for its distinct styling. This contemporary glazing unit gives a clean internal appearance, a minimal unobtrusive exterior and allows daylight to spread evenly through an interior space.
Delivery to mainland UK only in approximately 5 - 7 working days.
Off-loading is the responsibility of the buyer.
Measure external builders upstand
Rooflight should be installed at a minimum pitch of 2° to ensure adequate water runoff.
Tested to be non-fragile to CWCT TN-67 for class 1 roofs and Class B non-fragile to ACR[M]001 when new and fully installed to Brett Martin Daylight Systems installation guides
Ur Value as low as 1.16 W/m2K
6mm toughened outer, a 90% argon filled cavity, with a laminated inner (including PVB interlayer). All double glazed units include a soft coat Low E coating.
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Brett Martin Circular Glass units are expected to remain fit for purpose in normal industrial conditions for a period of 20 years (with a warranty availble providing a 10 year guarantee), i.e. they will not become perforated, lose significant structural integrity or distort to the extent of losing weather-tightness. Insulated glass used in the construction of the rooflight is guaranteed for 5 years.