ISOPUR foam insulation: heat and water insulation in one step
Flat roof
Modernization of old and new flat roofs without demolition
Roof insulation between rafters
PU foam gives excelent thermal insulation for the roof. We can insulate from both outside or inside
Attic floor
Gap-free, walkable foam thermal insulation
Side wall
Gap-free insulation on facades and internal side walls
Agricultural buildings
Washable heat and water insulation without complicated fixing
Hall, warehouse
Unbeatable solutions on corrugated board and trapezoidal sheet
Foam insulation from professionals. Any questions? Contact us!
Spray foam is the most effective thermal insulation
Sprayed PUR foam insulation is the most effective thermal insulation material available today, unbeatable on most surfaces. Based on the lambda value, it can be said that by using closed-cell PUR foam, the thickness of the required insulation layer can be halved, while providing the same efficiency. One of the biggest advantages of insulation is that it is gap-free and completely airtight. Forget about thermal bridges or ventilation corners! Form-fitting insulation protects the building with a completely seamless layer. Traditional insulation materials are not airtight, which makes thermal insulation ineffective, and moreover, the humidity of the air entering the insulation destroys the insulation. Thanks to PUR foam thermal insulation, the comfort of those living in the property will significantly improve, and after eliminating temperature fluctuations, the building will be more livable. In an energy-efficient building, less cooling and heating will be required, which is why the cost of insulation will pay for itself in a short time, on average in 4-5 years. Sprayed foam insulation does not mold, providing reassuring protection for your home in this regard.
Reliable waterproofing with polyurethane foam
Closed-cell PUR foam not only provides excellent thermal insulation, but also forms a waterproofing layer. It solves two problems in one step, thus avoiding complicated, multi-layered insulation systems. Complete protection against water ingress on old bituminous flat roofs, lightweight buildings and high-rise roofs. We also insulate swimming pools with the closed-cell material.
Strong and durable polyurethane
The load-bearing, hard surface of the closed-cell PUR foam also strengthens the structure statically, thus providing not only thermal and water protection, but also contributing to the stability of the building. PUR foam insulation forms a walkable surface, which is an important advantage on flat roofs and attic floors. Polyurethane has a long lifespan, is durable, and protects the building for decades. PUR foam adheres to most surfaces with the strength of instant adhesive, and then does not wear out during use. PUR foam does not shrink over many years, protecting your property for up to 50 years, while maintaining its thermal insulation capabilities. Only rodents do not like PUR foam.
Vapor permeability
Sprayed PUR foam insulation is somewhat vapor-permeable, so the insulated property remains breathable. While the walls, roofs, and floors are maximally protected against heat and water, you don't have to worry about moisture accumulation and mold.
Fast and safe
If the speed of insulation is also an important aspect, closed-cell polyurethane foam is the perfect choice. We can insulate up to 300 m² of surface per day with a single insulation team! Depending on the size of the project, we can even deploy several teams. The one-step layer order leaves no room for error: with polyurethane foam insulation, you can avoid unnecessary excess material and insulation deficiencies. Polyurethane is not harmful to health, there are no gas emissions or airborne particles.
How is it made?
The two basic components of polyurethane foam are Polyol and Isocyanate. These two liquid components combine during insulation to create a solid material with excellent thermal and waterproofing properties. The ingredients are mixed using a special truck-mounted machine that mixes them in the perfect ratio and at the optimal temperature. The mixed material is applied to the desired surface with a spray gun, where it immediately begins to chemically react with the air. This reaction takes place in just 5 seconds, the closed-cell insulation material swells 40 times and hardens immediately. The insulation can be made with a minimum thickness of 3 cm and a maximum of 20 cm, and is applied in layers. The special feature of closed-cell PUR foam is that as soon as it is placed on the surface, the material immediately solidifies, forming a load-bearing, walkable surface.
The only enemy of polyurethane is sunlight, more precisely UV radiation, which can damage its surface in the long term. To avoid this, in case of external work, UV protection must be provided for the insulation. This protection is done with a polyurea-based synthetic resin paint.
Closed-cell foam
Based on the lambda value, it can be stated that the closed-cell material insulates twice as well as traditional insulation materials, so that a similar thickness is sufficient to achieve the same thermal insulation. The widespread opinion in the industry is that the lambda value is an outdated comparison, it does not reflect the real knowledge of insulation, as it does not take into account the nature of the installation. The errors (gaps, gaps) that are inevitable with traditional materials are completely excluded with purfoam insulation, so this insulation is in reality even more effective than the level shown based on the lambda value! closed-cell, waterproof foam with a hard surface, the insulation is load-bearing and walkable.
- body density: 35 – 55kg/m3
- lambda value: 0.023W/mK
- Compressive strength: 280kPa
- water vapor diffusion coefficient: µ > 65
- water absorption capacity: < 0.11 kg/m2
- air permeability value: 0.00004 l/sm2
- fire protection classification: self-extinguishing, B2 classification
Spray foam - why with us?
We have been dealing with expanded foam insulation for over 13 years, and have now become a leading contractor on the market. We work with the largest capacity and corresponding inventory, and we offer a 10-year full warranty on our work.
We insulate with sprayed foam
Completed thermal insulation
Purfoam insulation nationwide, with premium materials, With a 10-year warranty!
Applications of spray foam
Flat roof
Effective waterproofing and thermal insulation of new and old flat roofs with a 10-year guarantee! Insulation of old bituminous surfaces without demolition!
Attic floor
Most of heat loss escapes through the slabs, so the insulation of the attics is an important topic in when you plan the modernization of the building.
Attic
Uninhabited attics are usually insulated from the inside, between the rafters. If the attic is inhabited, it is insulated from the outside, after dismantling the shell.
Hall, warehouse
Shape-following thermal and waterproofing is the perfect choice for lightweight buildings. Say goodbye to condensation problems!
Stable, barn, grain storage
Sterile and washable surface without complicated installation. Where the time factor is important: we can perform up to 1,000 m2 of insulation per day.
Side wall
Heat and sound insulation of internal side walls, as well as foam insulation of external facades. It can be used effectively even on plastered walls.
Slab insulation
The walkable foam layer is an excellent solution for specially shaped rooms, including stairs and mechanical systems, as it helps to insulate these areas without gaps.
Ceiling insulation
If there is an unheated living space under your apartment (a basement or a garage), it is important to insulate the floor. The foam is an ideal choice in every aspect.
Trapezoidal plate
Beside soaking, condensation problems are the biggest problems in trapezoidal sheet buildings. Dripping steam is not only annoying, but can also cause serious damage to the building.
Corrugated slate
The majority of slate roofs get wet, due to the complicated fixing and layering of traditional insulation, it can be said that their insulation is only possible economically with PU foam.
Tank, container
Shape-following thermal insulation and corrosion protection of tanks with fast progress. It can even be used to insulate underground tanks. Ask for our offer for foam insulation!
Terrace
Effective heat, water and sound insulation of terraces! The closed-cell material can be covered with concrete, tiles, or you can even build a green terrace on it. Remember: half of the thickness of traditional insulation is enough!
They chose us for spray foam
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