Swedish-style house configurator

Do you have the house plans? Upload them and we complete the configuration.

Upload plans

Configure the insulation of your house, element by element.

Configure the house

See the layers of each element, with the Isoflect products.

Build-ups by element

An Isoflect consultant answers for your project.

Request advice

Step 1

House plans

If you have the house plans, upload them. We read the dimensions, areas and structure and complete the configuration; then check the values read. This step is optional.

or drag them here · PDF, JPG, PNG, WEBP · up to 10 files, 25 MB in total

    The plans are read automatically by an artificial intelligence service and are not kept after reading.

    Step 2

    The house

    External dimensions of the house. Areas are calculated automatically and you can correct them for each element.

    Step 3

    Build-up of each element

    Choose the option for each element. The list shows the layers in order.

    Floor over crawl space

    calculated from dimensions

    Layers, from bottom to top

    1. 1Fibre-cement board or metal sheet; a wire mesh against rodents is also recommended
    2. 2Reflectiva Roof Pro, diffusion side down (reflective faces outwards)
    3. 3Wolle thermal insulation fibre between joists2 × Wolle P1500 (10 cm)
    4. 4OSB or planks
    5. 5Reflectiva Titan
    6. 6Grooved board with underfloor heating pipes
    7. 7Base screed
    8. 8Finishing layers
    Installation notes
    • Where the thickness includes a 5 cm layer (P800), that layer is always fitted first: it holds itself in place better.

    External walls

    calculated from dimensions

    Layers, from inside to outside

    1. 1Internal lining (plasterboard or timber panelling)
    2. 2Reflectiva Multistrat, aluminium facing outwards
    3. 3Service zone: battens or profiles, with the installations
    4. 4Reflectiva Multistrat, bonded to the OSB, aluminium facing inwards
    5. 5OSB
    6. 6Wolle thermal insulation fibre between studs1 × Wolle P800 (5 cm) + 1 × Wolle P1500 (10 cm)
    7. 7DHF board
    8. 8Wolle thermal insulation fibre, external insulation1 × Wolle P800 (5 cm)
    9. 9Reflectiva Roof Eco
    10. 10Ventilated air gap
    11. 11External cladding
    Installation notes
    • Both Multistrat layers are sealed with adhesive tape; overlapping is not required.
    • The service zone takes the installations without interrupting the insulation and becomes an insulating layer itself, with the insulation continuous and hermetically sealed.
    • Where the thickness includes a 5 cm layer (P800), that layer is always fitted first: it holds itself in place better.
    • On the ventilated facade, external insulation starts at Wolle P800 (5 cm); for greater thickness, P1500 or P2100 is added.

    Internal partition walls

    calculated from dimensions

    Layers, from inside to outside

    1. 1Plasterboard; for better sound insulation, two acoustic plasterboards
    2. 2Wolle thermal insulation fibre between studs1 × Wolle P1500 (10 cm)
    3. 3Plasterboard; for better sound insulation, two acoustic plasterboards
    Installation notes
    • Partition walls are insulated with Wolle only; for better sound insulation, use two acoustic plasterboards on each side.

    Intermediate floor

    calculated from dimensions

    Layers, from bottom to top

    1. 1Plasterboard
    2. 2Reflectiva Multistrat
    3. 3Service zone: battens or profiles, with the installations
    4. 4Wolle thermal insulation fibre between joists2 × Wolle P1500 (10 cm)
    5. 5OSB
    6. 6Reflectiva Titan
    7. 7Grooved board with underfloor heating pipes
    8. 8Base screed
    9. 9Finishing layers
    Installation notes
    • The service zone takes the installations without interrupting the insulation and becomes an insulating layer itself, with the insulation continuous and hermetically sealed.
    • Where the thickness includes a 5 cm layer (P800), that layer is always fitted first: it holds itself in place better.

    Loft roof

    calculated from dimensions
    calculated from dimensions

    Layers, from bottom to top

    1. 1Plasterboard
    2. 2Reflectiva Multistrat, fitted before the lining
    3. 3Service zone: battens or profiles, with the installations
    4. 4Reflectiva Gold, fitted under the rafters
    5. 5Wolle thermal insulation fibre between rafters2 × Wolle P1500 (10 cm)
    6. 6Roof sheathing
    7. 7Reflectiva Roof Pro, on the sheathing
    8. 85 cm counter-batten
    9. 9Horizontal (tiling) batten
    10. 10Roof covering
    Installation notes
    • Reflectiva Gold is not overlapped: strips are butted and the joints are sealed with tape. Fix with 14–16 mm staples or 1.5 cm wood screws.
    • The service zone takes the installations without interrupting the insulation and becomes an insulating layer itself, with the insulation continuous and hermetically sealed.
    • Where the thickness includes a 5 cm layer (P800), that layer is always fitted first: it holds itself in place better.
    • A ventilation gap at the eaves and at the ridge is mandatory.
    • Roof Pro and Roof Eco rolls are laid parallel to the eaves; overlaps are bonded with their double-sided adhesive strips. Roof Pro is fitted on pitches of at least 15°.

    Step 4

    Isoflect products required

    Quantities are rounded to whole rolls and packs and include a 7% margin for overlaps and waste. On the attic floor, consumption is 1:1, without margin.

    ProductPackagingRequired (m²)Quantity
    Reflectiva Roof Pro75 m²223.93 rolls
    Reflectiva Roof Eco75 m²128.92 rolls
    Reflectiva Gold12 m²111.710 rolls
    Reflectiva Multistrat30 m²455.116 rolls
    Reflectiva Titan40 m²171.25 rolls
    Wolle P8005 cm · 11.712 m² · 16 × 1.20 × 0.61 m257.823 packs
    Wolle P150010 cm · 5.856 m² · 8 × 1.20 × 0.61 m694.8119 packs
    By element
    Floor over crawl space
    80.0 m²    		Reflectiva Roof Pro: 85.6 m² · Reflectiva Titan: 85.6 m² · Wolle P1500: 171.2 m²
    External walls
    120.5 m²    		Reflectiva Multistrat: 257.8 m² · Wolle P800: 257.8 m² · Wolle P1500: 128.9 m² · Reflectiva Roof Eco: 128.9 m²
    Internal partition walls
    0.0 m²
    Intermediate floor
    80.0 m²    		Reflectiva Multistrat: 85.6 m² · Reflectiva Titan: 85.6 m² · Wolle P1500: 171.2 m²
    Loft roof
    104.4 m² · 129.2 m²    		Reflectiva Multistrat: 111.7 m² · Reflectiva Gold: 111.7 m² · Reflectiva Roof Pro: 138.3 m² · Wolle P1500: 223.5 m²

    The timber structure (studs, joists, rafters), boards, finishes and sealing tapes are not part of this calculation.

    The calculation is indicative and based on the areas entered. The final build-up and quantities are confirmed during the consultation, on the house design.

    Request advice

    Step 5

    Advice

    Send your configuration. An Isoflect consultant will contact you.

    For projects outside Romania, the address is required.

    Your data is used only to answer this request.