Construction Details for KIT delivery stage:

Roof of Kofinas

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Kofinas’ roof, certified for its insulating properties by PassivHaus, is manufactured using the latest, cutting-edge automatic CNC (sawing & nailing-framing) machines.

1 – High-Quality Laminated Timber, Kiln dried, Eco-Friendly, C24 grade
2 – Natural mineral wool ECOSE Technology® (category A1 non-combustible material) | λ=0,035(W/mK)
3 – American wooden shielding (OSB) from LP factory, category 3- APA| λ=0.130(W/mK)
4 – Vapor/Water Stop Membrane
5 – Purlins (horizontal / vertical)

Completing the tasks below will result in the sample form on the left.
This is indicative, as the roof can be custromized to your preference, or in accordance with your engineer’s specifications.

From the KIT stage to its finalization, these tasks need to take place:

6. Roof tiles
7. Gypsum board
8. Fascia board

1 – High-quality Timber

Kiln-dried, meaning the wood has a moisture content of 15%-16% (ideal for residential construction) and does not not contain any chemical treatments.
Eco-friendly, meaning the timber is free from chemical additives, and -as per the Swedish Wood Industry standards- contrubutes to the absorption of CO².
C24 grade, meaning it offers high mechanical strength and excellent structural performance.

2 – Natural mineral wool ECOSE Technology® (category A1 non-combustible material) | λ=0,035(W/mK)

The basic thermal insulation material of the frame. 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 amphibolite, dolomite, or limestone and bauxite rocks. The production of mineral wool is done in an electric oven. This method has an advantage over the blast furnace method used so far, because it achieves spacial uniformity in the fibers produced through the constantly controlled melt temperature, also minimizing the enviromental impact.

3 – Wooden shielding from LP factory in Americas | λ=0,130(W/mK)

Category 3 OSB wood, with excellent mechanical properties. This material provides structural reinforcement to the wall and allows you to mount any load at any point without the need for special anchors or plugs.