XPS Insulation – 300kPa – Residential & Commercial Everbuild Glazing Silicone Black 295ml Featuring a durable glass-tissue layer

Featuring a durable glass-tissue layer on both sides

Cost Effective: Reduce unit costs by purchasing in bulk

Durable Construction: Impact-resistant uPVC ensures long-lasting performance

Internal Socket Size 100mm x 100mm (4" x 4"): Accommodates heavy-section timber posts for robust structural stability

The below-ground spike section embeds directly into a concrete base

XPS Insulation – 300kPa – Residential & Commercial Everbuild Glazing Silicone Black 295ml Featuring a durable glass-tissue layerProduct Overview Experience superior insulation with our 100mm thick, high compressive strength XPS Extruded Polystyrene Boards. Designed for extreme durability, these rigid, closed cell boards offer exceptional thermal insulation for floors, basements, and inverted roofs. With a dense cellular structure, these boards maintain their mechanical strength and thermal integrity under concrete, paving, or ballast, even in harsh conditions. They resist