If you are looking for a low-cost retrofit solution and want to cover your roof with a lightweight, through-fastened panel, MBCI’s Retro-R® Panel installed over your existing roof could be the answer.
As the 2026 NEC takes effect, facility managers and procurement teams face a new landscape for LED retrofits: general lighting load calculations have dropped from 3 VA/ft² to 2 VA/ft², and GFCI ...