FINNFOAM

Premium FINNFOAM insulation solutions for professionals and homeowners

Welcome to the FINNFOAM category — a curated selection of high-performance rigid insulation boards and accessories designed to improve thermal efficiency, moisture protection and structural durability. In this section, you will find a range of FINNFOAM products suitable for foundations, floors, roofs, terraces and external walls. Each product listing includes technical specifications, recommended uses and installation tips so you can pick the right material for your project with confidence.

Types and variants of FINNFOAM products

FINNFOAM offers several product formats that adapt to different construction needs. Below are the main variants you will encounter in this category:

• Standard insulation boards — versatile rigid panels for general thermal insulation.
• High-compressive boards — engineered for load-bearing applications such as under screed and slab insulation.
• Tapered boards — designed for roof drainage and slope creation without additional membranes.
• Perimeter and foundation boards — moisture-resistant solutions for basements and exterior foundations.
• Specialty panels — purpose-made types for terraces, inverted roofs and cold storage.

Where FINNFOAM is commonly used / Application areas

FINNFOAM products are widely used across residential, commercial and industrial projects. Typical application areas include:

• Basement and foundation insulation to reduce thermal bridging and control groundwater effects.
• Floor and slab edge insulation under concrete to improve energy efficiency and prevent frost heave.
• Flat and pitched roof insulation, including drainage solutions with tapered panels.
• Terrace and balcony systems where compressive strength and moisture resistance are required.
• Cold rooms and refrigerated facilities that need stable thermal performance under varying temperatures.

How to choose the right FINNFOAM product

Selecting the correct board depends on several practical factors. Consider these criteria when making your decision:

• Thermal resistance (R-value) and lambda value — determine required thickness for your climate zone.
• Compressive strength — choose reinforced or high-load boards for vehicular or screed-loaded surfaces.
• Moisture exposure — use perimeter or foundation-specific boards where groundwater contact is possible.
• Edge treatments and joint detailing — boards with tongue-and-groove or compatible sealing systems simplify installation.
• Installation method — check compatibility with adhesives, membranes and mechanical fixings specified for the build.

Expert tip:

When in doubt, consult product datasheets and, if needed, our technical support to confirm compliance with local building codes and U-values.

Advantages of buying FINNFOAM in our online store

Purchasing FINNFOAM from our e-shop delivers tangible benefits for contractors and homeowners alike. We maintain a broad stock of product dimensions and variants, provide clear technical documentation on each product page,e and offer delivery options tailored to construction sites. Additional advantages include competitive pricing for bulk orders, professional cutting services, responsive customer support, and easy returns if an item does not meet your expectations.

• Fast access to datasheets and installation guides
• Volume discounts and project quotes
• Reliable delivery and protective packaging
• Pre-cut board options and consultation services

Explore the FINNFOAM range to find the right combination of performance, durability and value for your next project.