G GYPSUM BOARD COLLECTION Product information Products / Gypsum Board / Product Details Product description 15 mm Moisture-Resistant Gypsum Board for Damp Interior Applications Practical more robust damp-area lining guidance for commercial project contractors, with specification checks, source notes, installation risks and procurement questio. SEO Title: 15 mm Moisture-Resistant Gypsum Board for Damp Interior Applications Meta Description: Practical more robust damp-area