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Red Bag EPS 70 / EPS 90 foam

Universal insulation material. When properly installed, it provides effective thermal insulation and durability of structures. It has good thermophysical and mechanical properties, offering wide possibilities for versatile application. It is an environmentally friendly product and does not harm human health.

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  • Purpose

    • wall insulation performed using the “light wet” or “light dry” method;
      – cornices, door frames, lintels, and other areas where there is a risk of thermal bridges;
      – balcony loggias;
      – outer layer of walls in a frame house;
      – interior ceiling insulated using the “light wet” method;
      – space between and under rafters in pitched roofs;
      – bonding of clinker tiles during decorative facade finishing;
      – floors in residential buildings for private use;
      – floors with organized water or electric heating systems;
      – plinths (base parts of walls) insulated using the “light wet” method;
      – walls below ground level with waterproofing under normal loads;
      – floors on soil with a cement screed under normal loads;
      – terraces, balconies, garages, and driveways.

     

  • Work execution technology

    1. Facade insulation ("wet facade")
    Applying glue: Apply REDBAG 221 glue pointwise (5-6 points) or solidly with a notched trowel.
    Minimum contact area of glue with foam plastic – 40%.
    Fastening the plates: Start from the bottom up, using a starting profile. Lay the plates in a staggered manner without crossing vertical seams. Check evenness using a level. Connect the joints tightly, in case of gaps, fill them with mounting foam. Additional fastening with dowels
    After the glue dries (after 24 hours), fix the plates with umbrella dowels (5-6 pcs. per 1 m²).
    Reinforcement with mesh: Apply the first layer of REDBAG 222 glue (~3 mm), embed the reinforced mesh. Apply a second layer of glue on top, smooth with a spatula.
    Finishing: After the glue has dried (~3 days), apply decorative plaster or paint.

    2. Floor insulation (under screed, underfloor heating)
    Level and clean the base. Lay a waterproofing film. Lay the foam boards tightly to each other. Glue the joints with mounting foam or special tape. Cover with reinforcing mesh on top. Fill with a cement-sand screed of at least 50 mm.
    3. Roof or attic insulation
    Fix the vapor barrier film. Lay the foam between the rafters or on the roof base. Fix the sheets with mounting foam and dowels. Cover with a windproof membrane on top. Finish (drywall, lining or other).

  • Technical and physical-mechanical properties

     

    Technical parameter / indicator EPS 70  EPS 90
    Size  1000×500; 1000×1000 1000×500; 1000×1000
    Thickness 20мм; 30мм; 40мм; 50мм; 100мм; 20мм; 30мм; 40мм; 50мм; 100мм;
    Weight, kg/m³ up to 13 kg/m³ up to 16 kg/m³

     

    Physical and mechanical properties / indicator EPS 70  EPS 90
    Thermal conductivity, W/m·K 0,039 0,037
    Compressive strength at 10% deformation, kPa not less than
    70
    not less than
    90
    Flexural strength limit, kPa not less than
    110
    not less than
    135
    Water absorption over 24 hours, % by volume not more than
    2,0
    not less than
    2,0

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