THIS FIN-ALL ROOF WAS INSTALLED RIGHT OVER THE EXISTING TAR AND GRAVEL ROOF.THE PANELS WERE NAILED ON 3 FEET APART. THE WIND LIFTED THESE PANELS AND BLEW THEM OFF THE ROOF. IT MAKES ME SHUDDER TO THINK THERE ARE STILL COMPANIES OUT THERE THAT ARE PROMOTING THESE LIGHTWEIGHT TIN FOIL ROOFS AND RECOMMENDING INSTALLATION OVER EXISTING TAR AND GRAVEL ROOFS.
