Crawl Space Insulation Finnfoam FL-K600 210x600x2600 mm 1.56 m² – for floors, walls, and ceilings

Finnfoam FL-K600 210x600x2600 mm is a specially developed insulation board for timber frame house walls, roofs, and crawl spaces. Thanks to its high compressive strength and stiffness, the construction can be simplified while remaining durable and energy efficient.

The boards come with a pre-cut groove for smooth and fast assembly. Each board measures 600 x 2600 mm, with a thickness of 210 mm, and one package covers 1.56 m².

For crawl spaces, Finnfoam FL-K600 provides a complete solution: thermal insulation, wind protection, and vapor barrier in a single step. The result is a quickly finished floor that can be walked on immediately after installation, increasing safety by reducing the need to work on narrow joists.

Advantages:

• Combines thermal insulation, wind protection, and vapor barrier in one product

• Pre-cut groove for easy and tight installation

• High compressive strength and stiffness – can be loaded directly

• Reduces thermal bridges and improves energy efficiency

• Suitable for crawl spaces, walls, and roofs

Features:

• Thickness: 210 mm

• Dimensions: 600 x 2600 mm

• Coverage: 1.56 m²/package

• Material: extruded polystyrene (XPS)

• Pressure-resistant construction

• ISO 9001 and ISO 14001 certified

Finnfoam FL-K600 is a smart solution for builders who want to combine fast installation with high quality, durability, and energy efficiency.