Ventilated Walls Flexyhome

The KOFINAS company's building system tested by the National Technical University of Metsovia, which surprised experts and scientists, is externally lined with CanExel and creates flexyhome, the construction that meets your every need!

Ventilated-wall-FlexyHome -Prokataskeuasmena spitia KOFINAS SA, Energy conservation, antiseismic, xamili katanalwsi, villa, oikologiki katoikia

You can select to view the details of the construction materials below:

Breathable sealing membrane
Natural Mineral Wool
ECOSE technology
(Category A1- Non-combustible material)
Expanded insulation
polystyrene EPS 200
Wooden spacers
CanExel investment
Metal compaction corner
Ultraboard plasterboard
Waterproofing membrane with controlled breathability
Wooden frame
Swedish pine
Masonry joint
Wall base waterproofing

The coefficient of thermal permeability of KOFINAS masonry is:

U=0.30 W/m²K

MAXIMUM PERMITTED THERMAL PERFORMANCE COEFFICIENT U OF MASONRY BY CLIMATE ZONE

(as much as smaller the U number of your climate zone (region), both bigger the insulation needed)

Prokataskeuasmena spitia KOFINAS SA, Energeiaki apodosi, antiseismika, xamili katanalwsi, villa,oikologiki katoikia

CanExel- Unique investment in making your home unlike any other.

Ventilated Masonry

Masonry Flexyhome offers excellent insulation in your home, preventing cold or heat from altering the internal temperature.

Insulation is a heat insulating material high thermal resistance, made by expanded polystyrene, in a thickness of 100mm. Combined with the Swedish pine beams (thickness 9.5cm) and the polystyrene reinforcement we have a very strong effect.

Prokataskeuasmena spitia KOFINAS SA, Energeiaki apodosi, antiseismika, xamili katanalwsi, villa,oikologiki katoikia

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The ceramic roof membrane is 3 layers, vapor permeable (breathable), but completely waterproof. Protects roofs from condensation, rain, snow, dust and all weather conditions. Due to its high vapor permeability, it simultaneously allows the ventilation of houses from the inside.

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λ=0.035(W/mK)

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The basic heat-insulating material of masonry. The natural mineral wool offers excellent thermal insulation, sound insulation and fire resistance (category A1-non-combustible materials). Raw materials for the production of mineral wool fiber are the rocks amphibolite, dolomite, or limestone and bauxite. Mineral wool is produced in an electric oven. This method is advantageous, over the blast furnace method applied until now, because dimensional uniformity is achieved in the produced fibers through the constantly controlled temperature of the melt and it yields a zero burden on the environment in contrast to that of the blast furnace. 

Prokataskeuasmena spitia KOFINAS SA, Energeiaki apodosi, antiseismika, xamili katanalwsi, villa,oikologiki katoikia

λ=0.033 (W/mK)

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Certified material (EN13163 certification) with high thermal insulation capacity. It is self-extinguishing and waterproof. It also acts as a vapor barrier. In addition, it has soundproofing properties.

Ventilation spacers

It is used to provide sufficient clearance between the timber finish and the roof structure

Prokataskeuasmena spitia KOFINAS SA, Energeiaki apodosi, antiseismika, xamili katanalwsi, villa,oikologiki katoikia

λ=0.157(W/mK)

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The Investment CanExcel it has all the advantages of wood, such as ease of installation and insulation, without suffering from the phenomenon of distortion of moisture absorption and wear of its finishes.
Additionally, it is produced by Canadian factory of LP with a particularly durable color coating, which is installed at the factory according to your choice from the company's color chart and does not requires further processing

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With these metal corners, the construction is ABSOLUTELY connected to the reinforced concrete base. In this way, we have a "bonded" construction with INCREASED MECHANICAL STRENGTHS and IMPROVED ANTI-SEAMIC BEHAVIOR.

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Ultraboard

λ=0.25(w/m²K)

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Extremely durable gypsum board from Knauf, 15 mm thick, fire resistant with a reinforced core, which allows us to hang loads on the walls up to 55 kg per hanging point.

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λ=0.3 W/(m*K)

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It provides insulation to the construction and protects against moisture, without allowing the appearance of water vapor that could gradually cause damage to the construction.

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Masonry timber, which is:

  • Swedish: which means it is very compact.
  • Pine: which means greater resistance to moisture.
  • Dryer: which means that the wood is cured for weeks and disinfected naturally and not chemically (like green wood), while the humidity reaches the ideal, for residential construction, level of 15-16%.
  • Ecological: which means that the wood does not contain chemical loads and that the policy of the Swedish Wood Industry contributes to the absorption of carbon dioxide.
  • Planned: which means that it has perfectly flat surfaces, which, in combination with the factory connections, achieve absolute assembly and zero joints in all the construction parts of the house.
  • FSC CoC: Which means that this wood comes from controlled forests in which for every tree that is cut down, 3 more are planted in its place. 
  • Class C24: which means that it has very high mechanical strengths showing up to 80% a higher load-bearing capacity than ordinary construction timber.
Prokataskeuasmena spitia KOFINAS SA, Energeiaki apodosi, antiseismika, xamili katanalwsi, villa,oikologiki katoikia
It is used to join the individual walls. They offer high resistance and reduce the construction time of the house.

The KOFINAS company makes special orders for the masonry base from Sweden.  

The waterproofing of the base of the wall is carried out using a impregnated beam, type NP5. The wood maintenance class A and AB (Class A and Class B) of the wood we supply implies the treatment carried out in accordance with the penetration class NP5 which is configured according to the SS-EN 351-1 standard. In this way, the base of the masonry is protected from damage that could be caused by possible moisture in the base from the concrete, improving the durability of the house over time.