The Fire Board Vermiculite Firebrick Heat Proof Brick Fireboard is an essential addition to any masonry or renovation project requiring fire protection. These fireproof bricks are made from highly absorbent vermiculite, a natural mineral that actively absorbs moisture, preventing the spread of fire and reducing the risk of wood-destroying pests. With a size of 250 mm x 610 mm x 25 mm, these fireproof bricks are perfect for constructing fire barriers and shielding your project from unwanted heat. The vermiculite component also contributes to excellent insulation properties, ensuring long-lasting comfort and energy savings for your home or commercial building. Trustworthy and durable, our Fire Board Vermiculite Firebrick Heat Proof Brick Fireboard is a reliable investment in fire safety and performance.