Steico
Steico SE is Europe’s leading manufacturer of natural building materials. Based in Germany with a strong presence across the UK, they provide integrated solutions for the building envelope, focusing on health, sustainability, and thermal performance.
Core Product Ranges
- Wood Fibre Insulation: Their flagship range includes flexible batts (Steico Flex) and rigid sarking boards (Steico Special). These are vapour-open (breathable), helping to regulate indoor humidity and protect timber structures from rot.
- Engineered Timber: They produce high-strength I-joists and LVL (Laminated Veneer Lumber). These components allow for long spans and high load-bearing capacities while reducing the "cold bridging" often found in solid timber or steel.
Key Performance Benefits
- Summer Heat Protection: Unlike mineral wool, wood fibre has high thermal mass, which prevents buildings from overheating during the summer months.
- Carbon Sequestration: Steico products act as a carbon sink, storing CO2 captured during the tree's growth, making them ideal for "Net Zero" and Passive House projects.
- Acoustic Insulation: The density of wood fibre provides superior sound-deadening properties compared to lightweight synthetic alternatives.
Sustainability
All Steico products are FSC® or PEFC certified, ensuring timber is sourced from responsibly managed forests. Their systems are designed to be fully recyclable at the end of the building's life cycle.
Brand: Steico
Model: 1880mm x 600mm - 1.13m2
Delivery Time: 2 - 4 days
80mm STEICO Special Dry is a multi-purpose, rigid wood-fibre insulation board manufactured using the modern Dry Process. It is designed to be installed on top of rafters (sarking) or on the outside of timber frame studs (sheathing). Because it is produced in a dry process, it can be manufacture..
Brand: Steico
Model: 2230mm x 600mm - 37.52m2
Delivery Time: 2 - 4 weeks
80mm STEICO Special Dry is a multi-purpose, rigid wood-fibre insulation board manufactured using the modern Dry Process. It is designed to be installed on top of rafters (sarking) or on the outside of timber frame studs (sheathing). Because it is produced in a dry process, it can be manufacture..
Brand: Steico
Model: 400mm x 1200mm - 13.44m2
Delivery Time: 2 - 4 weeks
80mm STEICO Top is a high-density wood-fibre insulation board with a specially hardened surface. It is designed to be laid directly onto the floor of a cold loft (the ceiling of the room below), providing a quick and efficient way to thermally upgrade a building without the need for a complex timber..
Brand: Steico
Model: 1190mm x 375mm - 2.68m2
Delivery Time: 2 - 4 days
80mm STEICOflex 036 is a flexible, high‑performance wood‑fibre insulation slab designed for exceptional thermal comfort, acoustic absorption and healthy building performance. Made from sustainably sourced wood and certified to rigorous European standards, it offers one of the best thermal conductivi..
Brand: Steico
Model: 1190mm x 575mm - 4.1m2
Delivery Time: 2 - 4 days
80mm STEICOflex 036 is a flexible, high‑performance wood‑fibre insulation slab designed for exceptional thermal comfort, acoustic absorption and healthy building performance. Made from sustainably sourced wood and certified to rigorous European standards, it offers one of the best thermal conductivi..
Brand: Steico
Model: 1350mm x 600mm - 22.68m2
Delivery Time: 2 - 4 weeks
80mm STEICOtherm Dry is a multi-purpose, rigid wood-fibre insulation slab. Because of its manufacturing process, it is significantly lighter than the "Wet" version, making it the preferred choice for large-scale roof and wall applications where reducing the structural load is key. the STEICOtherm Dr..
Brand: Steico
Model: 1200mm x 380mm - 0.46m2
Delivery Time: 2 - 4 days
80mm STEICOtherm Internal Wet is an ecological, vapour-open insulation board designed for applications where moisture management and thermal mass are critical. The Square Edge (SE) profile makes it particularly suitable for internal wall insulation (IWI) and floor systems where a tight, flush fit is..
Brand: Steico
Model: 1190mm x 375mm - 33.45m2
Delivery Time: 2 - 4 weeks
90mm STEICOflex 036 is a flexible, high‑performance wood‑fibre insulation slab designed for exceptional thermal comfort, acoustic absorption and healthy building performance. Made from sustainably sourced wood and certified to rigorous European standards, it offers one of the best thermal conductivi..
Brand: Steico
Model: 1190mm x 575mm - 34.20m2
Delivery Time: 2 - 4 weeks
90mm STEICOflex 036 is a flexible, high‑performance wood‑fibre insulation slab designed for exceptional thermal comfort, acoustic absorption and healthy building performance. Made from sustainably sourced wood and certified to rigorous European standards, it offers one of the best thermal conductivi..
Brand: Steico
Model: 1.5m x 30m - 45m2
Delivery Time: 2 - 4 weeks
STEICOmulti CAP is a specialised, vapour-permeable, self-adhesive film designed to protect timber components from the elements during construction. Unlike a standard breather membrane that you staple on, this is a peel-and-stick solution that bonds directly to the wood, providing an immediate, slip-..
Brand: Steico
Model: 310ml - pack of 12
Delivery Time: 2 - 4 weeks
STEICOmulti Connect is a professional-grade, permanently elastic adhesive sealant. It is the go-to solution for creating airtight connections between membranes and difficult or uneven substrates, such as masonry, concrete, or rough timber, where traditional tapes might struggle to maintain a continu..
Brand: Steico
Model: 600ml - pack of 12
Delivery Time: 2 - 4 weeks
STEICOmulti Connect is a professional-grade, permanently elastic adhesive sealant. It is the go-to solution for creating airtight connections between membranes and difficult or uneven substrates, such as masonry, concrete, or rough timber, where traditional tapes might struggle to maintain a continu..
Brand: Steico
Model: 1.5m x 50m roll - 1500m2
Delivery Time: 2 - 4 weeks
STEICOmulti Cover 5 is a 3-layer, translucent vapour control layer (VCL) with a fixed vapour resistance. It is engineered to provide airtightness in roof constructions, particularly when the work is being carried out from the exterior, such as laying the membrane over the rafters before installing i..
Brand: Steico
Model: 310ml
Delivery Time: 2 - 4 days
STEICOmulti Fill is a high-performance, one-component sealing and adhesive mass. It is engineered specifically for use with wood-fibre insulation boards, acting both as a flexible filler for gaps and as a powerful adhesive for small repairs or specialist detailing like window sill installations. It ..
Brand: Steico
Model: 1.5m x 50m - 75m2
Delivery Time: 2 - 4 days
STEICOmulti Membra 5 is a reinforced, vapour-retarding membrane designed for internal use in roof, wall, and ceiling constructions. It is engineered to create a permanent airtight seal for the building envelope while managing the flow of water vapour into the insulation layer to prevent interstitial..
Brand: Steico
Model: 3m x 50m - 150m2
Delivery Time: 2 - 4 weeks
STEICOmulti Membra 5 is a reinforced, vapour-retarding membrane designed for internal use in roof, wall, and ceiling constructions. It is engineered to create a permanent airtight seal for the building envelope while managing the flow of water vapour into the insulation layer to prevent interstitial..
Brand: Steico
Model: 50mm x 30m roll
Delivery Time: 2 - 4 days
STEICOmulti Nail is a single-sided, self-adhesive sealing tape made from high-quality closed-cell polyethylene. It is designed to be applied beneath counter-battens to create a watertight seal around the penetrations made by nails and screws, preventing water from tracking into the rafter space. STE..
Brand: Steico
Model: 1Litre
Delivery Time: 2 - 4 days
STEICOmulti Primer is a high-performance, solvent-free primer designed to prepare porous or mineral substrates for the application of STEICOmulti self-adhesive tapes and membranes. It penetrates the surface of wood-fibre boards to create a solid, tacky bridge that ensures a permanent, airtight bond...
Brand: Steico
Model: 1.5m x 50m - 75m2
Delivery Time: 2 - 4 days
STEICOmulti Renova is a high-performance, humidity-variable vapour control layer (VCL) and airtightness membrane. Its unique intelligent coating allows it to change its vapour resistance (sd value) depending on the surrounding atmospheric conditions, making it the ideal choice for demanding roof and..
Brand: Steico
Model: 3m x 50m - 150m2
Delivery Time: 2 - 4 weeks
STEICOmulti Renova is a high-performance, humidity-variable vapour control layer (VCL) and airtightness membrane. Its unique intelligent coating allows it to change its vapour resistance (sd value) depending on the surrounding atmospheric conditions, making it the ideal choice for demanding roof and..
Brand: Steico
Model: 140mm x 25m roll - 50/20/70 split
Delivery Time: 2 - 4 days
STEICOmulti Tape Black - UV-Stable Sealing Tape for Open Facades - 140mm x 25m roll - 50/20/70 split
STEICOmulti Tape Black is a high-quality, single-sided adhesive tape designed for permanent, airtight, and wind-tight sealing. While engineered for aesthetic discretion in open-jointed facades, it is a versatile all-rounder that can be used both internally and externally.CHARCTERISTICSThis tape..
Brand: Steico
Model: 70mm x 25m roll - 20/50 split
Delivery Time: 2 - 4 days
STEICOmulti Tape Black is a high-quality, single-sided adhesive tape designed for permanent, airtight, and wind-tight sealing. While engineered for aesthetic discretion in open-jointed facades, it is a versatile all-rounder that can be used both internally and externally. Available Widths: 70mm..
Brand: Steico
Model: 100mm x 25m roll - 50/50 split
Delivery Time: 2 - 4 days
STEICOmulti Tape F is a premium, single-sided adhesive tape designed for the permanent, airtight, and weather-tight sealing of junctions. Unlike standard paper tapes, it features a specialised UV-stabilised film reinforced with a polyester lattice, making it the heavy-duty choice for both inter..
Brand: Steico
Model: 150mm x 25m roll - 75/75 split
Delivery Time: 2 - 4 days
STEICOmulti Tape F is a premium, single-sided adhesive tape designed for the permanent, airtight, and weather-tight sealing of junctions. Unlike standard paper tapes, it features a specialised UV-stabilised film reinforced with a polyester lattice, making it the heavy-duty choice for both inter..
Brand: Steico
Model: 60mm x 25m roll
Delivery Time: 2 - 4 days
STEICOmulti Tape F is a premium, single-sided adhesive tape designed for the permanent, airtight, and weather-tight sealing of junctions. Unlike standard paper tapes, it features a specialised UV-stabilised film reinforced with a polyester lattice, making it the heavy-duty choice for both inter..
Brand: Steico
Model: 60mm x 25m roll - 20/40 split
Delivery Time: 2 - 4 days
STEICOmulti Tape F is a premium, single-sided adhesive tape designed for the permanent, airtight, and weather-tight sealing of junctions. Unlike standard paper tapes, it features a specialised UV-stabilised film reinforced with a polyester lattice, making it the heavy-duty choice for both inter..
Brand: Steico
Model: 180mm x 40m roll
Delivery Time: 2 - 4 weeks
STEICOmulti Tape P is a robust, single-sided adhesive tape with a special kraft paper carrier. It is specifically designed for the permanent and airtight sealing of membrane overlaps and board joints within the internal building envelope. STEICOmulti tape P is the standard high-performance adhesive ..
Brand: Steico
Model: 60mm x 40m roll
Delivery Time: 2 - 4 weeks
STEICOmulti Tape P is a robust, single-sided adhesive tape with a special kraft paper carrier. It is specifically designed for the permanent and airtight sealing of membrane overlaps and board joints within the internal building envelope. STEICOmulti tape P is the standard high-performance adhesive ..
Brand: Steico
Model: 1.5m x 50m - 75m2
Delivery Time: 2 - 4 days
STEICOmulti UDB is a highly vapour-permeable, 3-layer roofing and wall membrane. It is engineered to provide a secondary water-shedding layer and an airtight outer seal for roof and wall constructions. It is particularly effective when used in conjunction with blown-in wood-fibre insulation, as it i..
Brand: Steico
Model: 15kg bale - pallet of 21 bales
Delivery Time: 2 - 4 weeks
STEICOzell is a loose-fill insulation made from natural wood fibres. It is blown into closed compartments (like between rafters or floor joists) or onto open loft floors using a specialised blowing machine. It provides a seamless, joint-free insulation layer that adapts perfectly to any shape. While..