$59.95
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Rock hard finish for all of your outdoor (and indoor) foam projects. This stuff is super tough. It is not sandable. Has a rough stone feel when dry. It can be troweled smooth, or brushed to make a super rough finish. Features: Adheres to polystyrene foams. Forms a weather resistant surface. Easy to mix. Just add water. Use above or below grade. Apply with paintbrush or trowel. Paintable. Fireproof. Many decorative surface textures can be created. Soap and water clean-up. Add Boost fortifier if extra strength is desired. (Will not work with Bounce.)
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🇺🇸 Ship from USA · On Agora since 2025
$59.95