Floor insulation with EUROFLOOR underneath the bearing
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The thermal insulation will be realised by means of a board of rigid polyurethane foam (EUROFLOOR) with a core volume weight of ± 30 kg/m³.
Reaction to fire: class A1 according to RD 19/12/1997, class 1 according to BS 476 part 7 and Euroclass F according to EN 13501-1.
The boards will be faced on either side with a mat grey gastight multi-layered complex of kraft paper and metal foils.
The boards have a technical approval and CEN Keymark. The boards will be subjected to a permanent quality control done by a certified institute.
The pressure resistance with 10 % deformation: > 120 kPa (1,2 kg/cm²).
The production of the insulation boards is certified according to the ISO 9001:2008 standards.
The declared thermal conductivity coefficient λD = 0,023 W/mK.
The dimensions of the boards are 1200 x 2500 mm.
The boards have to be installed on an even and smooth surface in order to avoid thermal bridges and deformations.
They will be placed on a polyethylene foil with well-butted joints. On top of the insulationboards will be installed another PE foil with overlaps of minimum 10 cm at least.
The concrete layer on top needs to be provided with a light wire gauze.
The following dimensions have to be used:
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Description |
Thickness |
Surface |
RD-value |
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(mm) |
(m²) |
(m²K/W) |