Aqua Lock Interior/Exterior Primer

A fantastic multi-surface sealant and primer for everyday stains and water damage. It’s 100% acrylic and water based, so it’s low VOC, even though it creates a layer strong enough to resist mould in high-humidity environments. Aqua Lock also dries quickly—it can take a topcoat in one hour, and it works with either latex or oil-based/alkyd paints.