Open cell foam

Professional insulation services

Open-Cell Polyurethane Foam Insulation

Open-cell polyurethane foam is softer and lighter (density ranging from 8 kg/m³ to 13 kg/m³ depending on the situation, structure, or weather conditions).
The thermal conductivity coefficient of open-cell polyurethane foam is λ = 0.037 W/(m·K). Open-cell foam adapts more easily to insulating complex shapes. It can also be easily cut or otherwise processed.
A key advantage of open-cell polyurethane is its ability to cover structures of various configurations, including non-standard constructions. It forms a seamless thermal insulation layer without joints or seams.

After completing insulation work with open-cell polyurethane foam, it is necessary to install a vapor barrier membrane.

Open-Cell Polyurethane Foam Insulation – Efficient, Flexible & Breathable Solution

Open-cell polyurethane foam insulation is a modern, high-performance solution designed to improve the energy efficiency, comfort, and airtightness of residential, commercial, and industrial buildings. Thanks to its lightweight structure and excellent expansion properties, this type of insulation is especially suitable for complex constructions and hard-to-reach areas.

Why Choose Open-Cell Polyurethane Foam?

Choosing open-cell polyurethane foam means investing in a durable, energy-efficient, and cost-effective insulation solution. It not only improves thermal performance but also enhances indoor comfort, reduces noise, and ensures long-term building protection.
If you are looking for a versatile insulation material that adapts to your building and delivers reliable results, open-cell polyurethane foam is one of the best choices on the market today.

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.

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.