Enduro Composites is pleased to announce our 12 x 1.25R Series 150 roofing and siding panel has received Florida Building Code approval. The product, which is commonly used as daylighting panels in metal buildings, has also achieved the important UL Class 90 rating. This involved UL 580 uplift testing, which required withstanding pressure differential of 105 psf, including positive pressure of 48.5 psf combined with negative pressure of 56.5 psf.