Accessories » Insulated Upstand
Insulated upstands elevate the glazed section from the roof surface. Current building regulations state that the upstand must protrude at least 150mm above the finished roof surface and are typically made of timber. When ordering your AA Glazing Systems rooflight/s you will be offered the option of being supplied with our insulated upstand. We would recommend that this be used as this will ensure that you have a 3 degree pitch to allow for water run-off and the correct upstand width.