This compound is ideal for heavy fills and sands easily, allowing for fast, smooth finishing. Sheetrock® Brand Easy Sand™ 5 Joint Compound can be used for a variety of applications including: filling, smoothing and finishing interior concrete ceilings and above-grade concrete, taping and finishing panels in bathroom areas and finishing joints in protected exterior soffits. Sheetrock® Brand Easy Sand™ 5 Joint Compound provides low shrinkage and superior bond, which makes it excellent for laminating gypsum panels to gypsum panels, sound-deadening boards and above-grade concrete surfaces. It resists humidity and can be applied in damp weather allowing for same-day joint finishing and faster job completion.