Clear-span roof trusses up to 12+ meters without intermediate columns. Engineered floor joists designed for zero vibration and deflection limits of L/500.
Engineered for flat green roofs, modern monopitches, and traditional gable roofs with extreme alpine snow resistance (up to 4.5 kN/m²).
Engineered triangulated lattice steel trusses easily bridge open-plan living rooms, double-height voids, and wide terrace overhangs without unsightly intermediate structural columns.
Deep C-joists or lattice joists combined with acoustic damping strips and resilient channels eliminate the springy, creaky feel of traditional timber floors.
SerVilla roof frames natively support standing seam aluminum/zinc sheets, concrete/ceramic tiles, EPDM flat roof waterproof membranes, and extensive green roof vegetation.
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 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 TopicTotal 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.
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. During 3D engineering, we incorporate the additional dead load and wind uplift of rooftop PV solar arrays into the static model, ensuring certified mounting brackets clamp directly to the steel purlins.
Yes. Every roof structure is customized in 3D FEM software to Eurocode 1 (EN 1991-1-3) national annexes, accommodating extreme alpine snow loads up to 4.5 kN/m² through optimized truss triangulation and heavy-gauge steel chord profiles.
Our roof framing supports all European roofing types: standing seam zinc/aluminum metal sheets, traditional clay or concrete tiles, slate, flat roof EPDM/PVC waterproofing membranes, and integrated solar PV panel arrays.
Submit your architectural project for a complimentary Eurocode structural feasibility check and indicative cost estimate.