Closed Cell Foam

Professional insulation services

Closed-Cell Polyurethane Foam Insulation

Polyurethane foam stands above other insulation materials in terms of thermal performance and efficiency. Even a 2.5 cm layer of closed-cell polyurethane foam provides excellent airtightness, preventing warm air from escaping the building and stopping cold air from entering.
The thermal conductivity coefficient of closed-cell polyurethane foam starts from λ = 0.021 W/(m·K), depending on the material’s density. This means that a thinner insulation layer is sufficient to achieve high thermal resistance. One of the key advantages of closed-cell polyurethane is its ability to cover structures of various configurations, including complex and non-standard constructions.
Closed-cell polyurethane foam creates a seamless, continuous thermal insulation layer without joints or seams. It tightly fills even the smallest, microscopic gaps and cavities, eliminating thermal bridges. The installation process is also fast and efficient, ensuring high performance in a short time.

Even a 2.5 cm layer of closed-cell polyurethane foam provides excellent airtightness, preventing warm air from escaping the building and stopping cold air from entering.

Closed-Cell Spray Foam Insulation – Maximum Efficiency & Structural Strength

Closed-cell polyurethane foam insulation is one of the most advanced and high-performance insulation solutions available today. It is widely used in modern construction due to its exceptional thermal resistance, airtightness, and moisture protection.
Unlike traditional insulation materials such as mineral wool or fiberglass, closed-cell spray foam creates a rigid, dense barrier that not only insulates but also strengthens the structure of the building.

Why Choose Closed-Cell Spray Foam Insulation?

If you are looking for maximum insulation performance, durability, and protection against moisture, closed-cell polyurethane foam is the ideal choice. It combines thermal efficiency, airtightness, and structural benefits in one advanced solution.

How Much Does Spray Foam Insulation Cost?

The cost of spray foam insulation depends on several factors, including the insulated area, the thickness of the insulation layer, the type of structure, the complexity of the project, and the type of polyurethane foam used (open-cell or closed-cell).
In most cases, the price is calculated based on the amount of insulation material used per cubic meter, which can range from 8 to 40 kilograms per cubic meter. To determine the exact price, it is recommended to carry out a professional evaluation of the property.

Long-Term Value & Investmentes

Investing in closed-cell polyurethane insulation means choosing a long-lasting, maintenance-free solution that delivers consistent performance for decades. It not only improves energy efficiency but also increases property value and indoor comfort.

How Much Can You Save by Insulating with Polyurethane Foam?

Properly performed spray foam insulation can reduce heat loss by 40–60%. Insulating a house helps lower heating costs, improve indoor comfort, increase the building’s energy efficiency rating, and prevent thermal bridges.
A well-insulated building also maintains a more stable indoor temperature throughout the year.

Mobility

Work with polyurethane foam is completed quickly, and there is no need to transport or store large volumes of thermal insulation materials at the construction site.

Easy Application

No special preparation of insulated surfaces is usually required. In most cases, additional insulation or protective membranes are not necessary.

Efficiency

A thinner layer of polyurethane foam can retain significantly more heat than a much thicker layer of other insulation materials. Even a 2.5 cm layer of polyurethane foam can create an effective airtight seal.

Airtightness

This property helps retain most of the heat inside the building. Polyurethane foam adheres to insulated surfaces, fills all gaps and cracks, and forms a continuous airtight layer that protects the building not only from heat loss but also from warm air leakage through the structure.