09/10/2026
Surfaces must be clean, dry, free from dust, dirt,grease, loose or powdery paint or primers. For assurance sand to base surfaces. Clean and seal with Gunther Prime-N-Seal, and let cure
according to instructions. For vertical installations to unpainted drywall,concrete, or plaster; prevent caustic lime from attaching mirror backing; and add strength to the wall, seal the surface with Gunther Prime-N-Seal. Wall and mirror surfaces must be above 60 f.
