VMZINC's Structural Roof is a construction system combining a standing seam roofing in VMZ Zinc plus with rigid mineral wool insulation laid on supporting structures in steel, wood or concrete. It's a modular warm roof system for any type of deck (steel sheets, wood, concrete), suitable for low to high hygrometry, that can be used in all types of roof.
Ah-HA! This is what we can do outside the back door that currently has a cement landing and staircase built directly over a basement window (the stupidest design decision EVER!). Perforated metal would be the perfect replacement to let light into the rec room.