Frequently asked questions about the Soft wood-wool slabs category
Soft wood-wool slabs — what are they and where are they used?
Soft wood-wool slabs are wood-fibre boards used for thermal and acoustic insulation and as wind-protective and finishing layers in timber-frame construction. Common variants include ISOPLAAT Standard and ISOPLAAT Tuuletõkke (windbreak) for walls, roofs and partitions.
What sizes and thicknesses are available (ISOPLAAT, ISOMODUL)?
The range includes ISOPLAAT boards in sizes 2.7×1.2 m and 1.2×1.875 m with thicknesses such as 12 mm and 25 mm. There is also an ISOMODUL board sized 625×1200 mm with 50 mm thickness for modular installations.
What is the difference between ISOPLAAT Standard and ISOPLAAT Tuuletõkke (windbreak) boards?
ISOPLAAT Standard is for general thermal and acoustic insulation, while ISOPLAAT Tuuletõkke has a treated surface to act as a wind-protective layer installed under the external cladding. Tuuletõkke is typically used on external walls and roofs.
Can these boards be used for soundproofing internal partitions?
Yes, soft wood-fibre slabs absorb sound and are suitable for partitions; better acoustic performance is achieved with thicker boards (for example 50 mm ISOMODUL) or by combining with a frame structure.
Are the boards suitable as a windbreak under cladding?
Yes, ISOPLAAT Tuuletõkke is designed to be installed under cladding as a wind-protective layer to prevent insulation draft and preserve thermal performance.
What fastening methods are suitable for these boards (frame, dowel, nails)?
Boards can be fixed to a frame using construction nails, wood screws or anchors through the board into the supporting battens; windbreak variants also have options for facade fastenings / plugs (TAPIGA).
Can the boards be finished directly with plaster or plasterboard?
Some soft wood-fibre boards can be plastered after preparation and reinforcement with mesh; fixing plasterboard typically requires a frame or battens to support the plasterboard attachment.
How to choose board thickness for an external timber-frame wall?
For an external wall choose a windbreak or standard board of 12–25 mm as a protective/wind layer and combine with separate insulation material for thermal performance; for improved acoustic insulation consider the 50 mm ISOMODUL.
Are these boards compatible with vapour barrier and mineral wool?
Yes, soft wood-fibre boards are commonly used with a vapour barrier and mineral wool: mineral wool provides thermal insulation, the vapour barrier prevents condensation, and the board serves as a wind-protective and acoustic layer.
New Arrivals in the Soft wood-wool slabs Category in 2026
- ISOPLAAT TUULETÕKKE TAPIGA 25MM — 25.99€
- Isoplaat P25 Windbreak Board 2,7X1,2 — 38.29€
- ISOPLAAT TUULETÕKKE P12 2,7x1,2 — 18.30€
- ISOPLAAT STANDARD 25 2,7x1,2 — 33.68€
- ISOPLAAT STANDARD 12 2,7x1,2 — 16.76€
Best sellers in the Soft wood-wool slabs category in 2026
- ISOPLAAT TUULETÕKKE TAPIGA 25MM — 25.99€
- Isoplaat P25 Windbreak Board 2,7X1,2 — 38.29€
- ISOPLAAT TUULETÕKKE P12 2,7x1,2 — 18.30€
- ISOPLAAT STANDARD 12 2,7x1,2 — 16.76€
- ISOPLAAT STANDARD 25 2,7x1,2 — 33.68€
Cheap products in the Soft wood-wool slabs category
- ISOPLAAT STANDARD 12 2,7x1,2 — 16.76€
- ISOPLAAT TUULETÕKKE P12 2,7x1,2 — 18.30€
- ISOPLAAT TUULETÕKKE TAPIGA 25MM — 25.99€
- ISOPLAAT STANDARD 25 2,7x1,2 — 33.68€
- Isoplaat P25 Windbreak Board 2,7X1,2 — 38.29€
Expensive products in the Soft wood-wool slabs category
- Isoplaat P25 Windbreak Board 2,7X1,2 — 38.29€
- ISOPLAAT STANDARD 25 2,7x1,2 — 33.68€
- ISOPLAAT TUULETÕKKE TAPIGA 25MM — 25.99€
- ISOPLAAT TUULETÕKKE P12 2,7x1,2 — 18.30€
- ISOPLAAT STANDARD 12 2,7x1,2 — 16.76€
Price of products in the Soft wood-wool slabs Category
Soft wood-wool slabs: 13.52€ — 30.88€ (5)