Kingspan GreenGuard GG350
Kingspan GreenGuard GG350 is a high-performance extruded polystyrene (XPS) insulation board designed for demanding applications, including inverted roofs, basements, and below-ground constructions. With its closed-cell structure and high compressive strength, GG350 delivers excellent moisture resistance and long-term thermal performance—even in tough, damp conditions.
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Compatible with green roof systems -
Suitable for use as slab edge insulation
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Versatile: suitable for roofs, walls, and floors in residential and commercial projects
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Robust and durable: high compressive strength for load-bearing applications
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Moisture resistant
