In light-steel villas, prefabricated houses and industrial warehouse roofs, thermal, acoustic and condensation control depend on exact stone-wool density, declared lambda (λ), breather vs vapour-control membrane Sd values and waterproofing seam integrity—while pallet compression ratios dictate export freight cost per m².
50–200 mm), slab width (600 vs 625 mm to match steel studs!) and dimensional tolerances.λD, e.g. 0.033–0.038 W/mK), density (kg/m³), compressive stress (kPa for flat roofs/floors) and A1 reaction-to-fire class.gsm), water tightness (W1), Sd value (e.g. <= 0.02 m breather vs >= 20–100 m vapour barrier) and UV exposure rating.~76 m³) or EU mega-trailer (~100 m³) loading.
We link every quoted stone-wool, glass-wool or membrane SKU to its EN 13162 / EN 13164 / EN 13859 Declaration of Performance—checking that slab widths (600 mm vs 625 mm) match your steel-house stud centres and separating net overlapped roll area from gross roll m².
Shipping stone wool or glass wool alone hits container volume limits at under 5–8 tonnes, whereas shipping steel frames or fibercement boards alone hits weight limits with empty cubic space above. Under Multi-supplier Coordination (€790), buyers often pair heavy structural/board pallets on the floor with lightweight membrane/insulation packs where safe stacking allows.
| Code | Scoped Service / Package | Fee (EUR) | Standard scope & main limits | Action |
|---|---|---|---|---|
SS-SOURCE |
Supplier Shortlist | €690 | 1 product family / up to 10 line items; up to 5 candidates researched; target up to 3 suitable candidates; 1 RFQ round; no minimum matching supplier guarantee | Select |
SS-COMPARE |
Quotation Comparison | €290 | Up to 3 quotations; up to 10 comparable line items; 1 clarification round; technical/commercial comparison; no supplier search | Select |
SS-DESK |
Supplier Desk Check | €190 | 1 legal entity; up to 5 documents / 25 pages; remote review; no site visit | Select |
Source light-gauge steel (LGSF) houses, steel villas, structural framing kits and complete exterior/interior envelope material packages from Türkiye.
Source autoclaved fibercement facade/floor boards, OSB/cement-bonded sheathing, gypsum drywall boards, studs and accessories for steel villas and prefab homes.
Source PIR, PUR and mineral-wool roof & wall sandwich panels, trapezoidal sheets, standing-seam roofs and flashings for warehouses, hangars, villas and prefab buildings.
Source pre-engineered steel warehouses, industrial factory halls, logistics buildings and aircraft/agricultural hangars—plus purlins, sandwich panels and hangar doors.
Yes. Every light-gauge steel house and villa requires exterior breather membranes (W1, low Sd) and interior vapour-control layers with durable acrylic seam tapes to prevent interstitial condensation on galvanized studs—we source complete compatible membrane + tape kits.
Yes. For wide-span logistics halls and factories using mechanically fastened single-ply flat roofs, we source high-compressive-strength (>= 60–80 kPa) roof stone wool, TPO/PVC membranes and telescopic fasteners.
We show both gross roll area (€/m²) and net effective coverage based on each manufacturer’s stated longitudinal and transverse overlap instructions.
Because insulation reaches cubic volume limits long before weight limits; optimising factory multipack compression and pallet height to fit 40HC (2.69 m door/internal height) or 3.00 m mega-trailers prevents 25–35% wasted freight cost.
No. Thermal and fire properties require accredited ISO/IEC 17025 laboratory testing; we verify which EN Declarations of Performance and test reports the supplier provides for the exact SKU offered.