Total acoustic tranquility (Rw ≥ 56 dB) through mass-spring-mass physics. Certified A1 non-combustible rockwool cores providing REI 60, 90, and 120 fire resistance ratings.
Class A1 non-combustible rockwool cores, fire-rated BoardeX claddings, and decoupled acoustic stud channels for ultimate comfort.
By sandwiching absorbing rockwool (the spring) between dense exterior sheathing and double interior drywalls (the masses), sound waves lose kinetic energy, outperforming heavy solid brick walls.
Steel is non-combustible and does not feed flames. Shielded by fire-rated Type F gypsum boards and rockwool, the structure maintains load-bearing stability for up to 120 minutes in a fire.
Interior bedroom and home office partition walls utilize acoustic decoupling strips and staggered stud cavities to achieve whisper-quiet living spaces below 35 dB background noise.
Dive deeper into other facets of our cold-formed steel manufacturing, wall systems, and energy physics.
High-yield S350GD structural steel with 275 g/m² hot-dip zinc coating. CNC roll-formed to sub-millimeter tolerances with 50+ year anti-corrosion protection.
Explore TopicEngineered high-performance wall cross-section: breathable vapor-permeable membrane, exterior sheathing, dense rockwool thermal core, and internal drywall layers.
Explore TopicClear-span roof trusses up to 12+ meters without intermediate columns. Engineered floor joists designed for zero vibration and deflection limits of L/500.
Explore TopicEliminate thermal bridges with continuous external insulation (U-values: 0.12–0.16 W/m²K). Comply with Germany's GEG 2024, France's RE2020, and Swiss Minergie standards.
Explore TopicLightweight structural physics meets high ductility. Superior seismic behavior factor (q ≥ 3.0), zero brittle masonry collapse risk, and certified safety for high seismic zones (PGA ≥ 0.40g).
Explore TopicUp to 40% reduction in concrete slab volume due to lower superstructure mass. Compatible with reinforced rafts, strip footings, crawl spaces, and screw-pile foundations for steep terrain.
Explore TopicHow continuous Z275 hot-dip zinc coating provides sacrificial cathodic self-healing protection, achieving 100+ years of structural integrity across harsh marine (C4/C5), alpine, and high-humidity climates.
Explore TopicPrecision factory-punched service chaseways in steel studs and floor joists for electrical conduits, PEX plumbing, MVHR ducts, and central home automation with zero on-site drilling.
Explore TopicCertified structural layer stratigraphies, thermal transmittance (U-values down to 0.11 W/m²K), acoustic soundproofing (Rw up to 62 dB), and REI 60–120 fire ratings.
Explore TopicClear engineering answers regarding this material and physics topic.
Yes. With certified REI 60 to REI 120 fire barrier assemblies, our system meets and exceeds all European national fire codes for residential and commercial multi-storey construction.
Our standard exterior and party wall assemblies achieve REI 60 to REI 120 fire resistance ratings (EN 13501-2). Galvanized steel is Class A1 non-combustible, and non-flammable rockwool cores combined with Type F fire-resistant drywall prevent flame spread.
Through mass-spring-mass acoustic engineering: acoustic decoupling resilient channels, high-density mineral wool cavity baffles, and double drywall layers achieve airborne sound reduction of Rw = 54–62 dB for walls and impact sound Ln,w ≤ 48 dB for floors.
Submit your architectural project for a complimentary Eurocode structural feasibility check and indicative cost estimate.