Use Foam, opened the chamber - insulation.
Foam cell opened has a lower density than the foam sealed chamber, which makes it requires less material - significantly influence the price. Foam opened chamber comprises a plurality of open cell foam with a closed chamber. The effect of this property is a very high heat transfer coefficient.
Foam chamber opened a safe and modern alternative to other products used in the wider construction. This foam is very plastic and perfectly adapts to any shape of substrate, fill all the slots at the.
Semi-rigid foam is ideal for the thermal insulation:
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Attic – 15% vapor permeability causes, that in almost all cases, the ideal product, that works with loft insulation is foam chamber opened. Wooden structures after applying the foam are not burdened, and well "breathe". Poor ventilation, lack of diffusion of water vapor, the use of polystyrene foam or closed chamber can cause mold Post.
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walls, Interior ceilings - Especially wooden buildings.
It is worth noting, that, to achieve the same effect of thermal insulation need:
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25 mm poliuretanu,
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40 mm styropianu,
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45 mm mineral wool,
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50 mm korek.
The above-mentioned data illustrate the performance of the foam chamber opened. The use of semi-rigid foams provide outstanding durability of buildings and maximum tightness. Reliability and durability of the product comes from not fade the physical properties of the foam as a result of oxidation or dampness, a parametry przeciwwilgociowe czterokrotnie przewyższają dane najlepszych folii paroizolacyjnych.
- Comparison of the effect of 10 cm foam insulation Pur 20 cm standard insulation.
- Visualization of attic insulation,
- Layers of insulation.
- The effect of the application of foam chamber opened.
- The graph shows the performance of different insulation materials.
- Layers of insulation.