In this video, we demonstrate how to protect and weatherproof a 20 ton A/C unit base of a roof using Belzona 3111 (Flexible Membrane.) Belzona 3111 (Flexible Membrane) is a cold-applied liquid coating for long-term roof protection, providing outstanding waterproofing and weatherproofing properties. This single-component, solvent-free roof coating will bond strongly to all types of roofing materials, following even complex roof contours like exhaust vent bases, and will allow the surface to breathe due to its microporous structure.
