Rainwater mitigation and insulating goals can both be achieved in low-slope or flat roofs with optimized, project-specific tapered polyisocyanurate insulation panel designs and systems.

SPRI announced that it is reviewing ANSI/SPRI VF-1 External Fire Design Standard for Vegetative Roofs and plans to update and re-canvass the document for re-affirmation as an American National Standard in the coming months. 

For roofs with large surface areas, the potential for large overburden installations, such as solar, vegetative roofing, or amenity decks can be exceptional.

Sustainability is too often seen as an afterthought to how we design and construct buildings.