Thermally Broken Roof Hatch

Bilco?s thermally broken roof hatch features a thermally broken frame and cover design to minimize both heat transfer and the effects of condensation, and to provide superior energy efficiency. The hatch is designed with an element of low conductivity integrated between interior and exterior surfaces of the cover and frame to reduce temperature transfer. As an added benefit, these same thermally broken components dampen vibration for improved acoustic performance against outside noise. The product also features 3? of polyisocyanurate insulation with an R-value of 18 in both the cover and curb for superior energy performance and a special cover gasket to minimize air leakage. Made of aluminum, the thermally broken roof hatch attains high levels in both recycled content and solar reflective index. The product is available in a number of standard single-leaf sizes and custom sizes can be specified. As with all Bilco?s roof hatches, the product features counter-balanced lift assistance for easy one-hand operation, an automatic hold-open arm, a heavy-duty slam latch with interior and exterior padlock hasps, and the innovative Bil-Clip® flashing system for quick and easy installation on single-ply roofs.