Official STEICO Insulation Supply Partner
Insulation that grows in the forest.
STEICO wood fibre insulation for roofs, walls and floors. Natural, vapour-open systems for timber frame, new build and renovation projects across Ireland.
The STEICO range
Wood fibre insulation for roofs, walls and floors: 5 categories, 29 products.

Sarking & render boards
Rigid wood fibre boards that go on the outside of the frame: as sarking on roofs, as sheathing on timber-frame walls, and as render carriers for external wall insulation.
12 products →
Insulation between studs
Flexible batts and air-injected wood fibre for filling the cavities between rafters, studs and joists.
5 products →
High load bearing insulation
Dense, compression-resistant wood fibre boards for areas that carry load: over-rafter roof insulation, under screeds and floors, and as a stable insulation layer on walls.
3 products →
Floor insulation
Wood fibre boards and underlays for floors: impact sound insulation under screeds and dry floors, and thin underlays for laminate and timber flooring.
6 products →
Internal wall insulation
Capillary-active wood fibre systems for insulating solid and stone walls from the inside, a common challenge in older Irish homes, plus wedges for reveals and dense boards for tougher areas.
4 products →Where it goes

Roofs
Between, under and over rafters, in new build and roof renovation.

Walls
Timber-frame walls, external insulation and internal lining.

Floors & ceilings
Floor insulation and impact sound reduction under screeds and floors.
Why wood fibre?
Renewable raw material
Made from wood, a natural resource that stores carbon.
Summer heat protection
High density helps keep rooms cooler on hot days.
Vapour-open build-ups
Lets construction dry out, supporting a healthy building.
Pairs with DELTA®
Combine with DELTA® membranes for a complete envelope from one supplier.
Planning a build-up?
Send us your wall or roof section and areas. We'll suggest the right STEICO products for your project.