Farm building 15 × 20 m or Tent-covered storage from a kit?
Both examples are generated with the same parameters; only the covering differs. Quantities include waste, no prices – the generator shows the price from the catalogue. A preliminary result, not a design.
Key facts
| Steel sheet on trusses | Aluminium tent hall | Difference | |
|---|---|---|---|
| Footprint | 15 × 20 m | 15 × 20 m | |
| Built-up area | 300 m² | 300 m² | = |
| Wall height | 5 m | 3 m | −2 m |
| Ridge height | 7.01 m | 6.03 m | −0.98 m |
| Labour hours | 624 h | 184 h | −440 h (-71 %) |
| Material lines | 28 | 3 | −25 |
| Materials (incl. waste, incl. VAT) | €35,154.61 | €41,003.06 | +€5,848.45 (+17 %) |
Preliminary prices from catalogue lt-2026-10 (2026-10-25). This is an example, not an offer: supplier prices vary and labour depends on your rate – you enter it and your own materials in the generator. Catalogue prices are still being verified.
Structural engineer approval required
Material quantities
Lines that differ come first; “—” means the material is not used in that variant.
| Material | Unit | Steel sheet on trusses | Aluminium tent hall | Difference |
|---|---|---|---|---|
| Column anchor bolt setFoundation | set | 14 | — | −14 |
| Concrete C20/25Foundation | m³ | 3.76 | — | −3.76 |
| Formwork (boards / panels, rental)Foundation | m² | 19.71 | — | −19.71 |
| Crushed stone / gravel 0–32Floor | m³ | 64.47 | — | −64.47 |
| Concrete C20/25Floor | m³ | 46.15 | — | −46.15 |
| GeotextileFloor | m² | 322.34 | — | −322.34 |
| Rebar mesh 150x150Floor | m² | 322.34 | — | −322.34 |
| Wind barrier membraneWalls | m² | 400.57 | — | −400.57 |
| Column base plate with stiffeners (I-section)Walls | pcs | 14 | — | −14 |
| Wind bracing rod Ø16 with turnbucklesWalls | m | 59.4 | — | −59.4 |
| Lattice column (80x80x3 chords, 40x40x2 diagonals)Walls | m | 71.4 | — | −71.4 |
| Rectangular tube 60×40×2 (gate frame)Walls | m | 220.5 | — | −220.5 |
| Roof underlayRoof | m² | 365.96 | — | −365.96 |
| Roof steel sheet T35Roof | m² | 402.42 | — | −402.42 |
| Wind bracing rod Ø16 with turnbucklesRoof | m | 79.78 | — | −79.78 |
| Z-section purlin 150Roof | m | 235.1 | — | −235.1 |
| Truss joint set (post connections, apex, bolts)Roof | set | 5 | — | −5 |
| Lattice truss rafter, galvanised (chords and diagonals)Roof | m | 82.37 | — | −82.37 |
| Trapezoidal polycarbonate, clear (light band)External cladding | m² | 47.08 | — | −47.08 |
| Wall steel sheet T20External cladding | m² | 381.53 | — | −381.53 |
| Sectional overhead gateOpenings | m² | 16 | — | −16 |
| Rectangular tube 60×40×2 (gate frame)Openings | m | 12.81 | — | −12.81 |
| Downpipe 100 mmRainwater drainage | m | 26.25 | — | −26.25 |
| Gutter 150 mmRainwater drainage | m | 43.26 | — | −43.26 |
| Gutter bracketRainwater drainage | pcs | 69 | — | −69 |
| Anchor bolt M12Fasteners | pcs | 72 | — | −72 |
| Post connectorFasteners | pcs | 15 | — | −15 |
| Self-drilling screws 35 mmFasteners | pcs | 6,105 | — | −6,105 |
| Anchor bolt M12Foundation | pcs | — | 58 | +58 |
| Aluminium tent hall 15 m - 5 m bayRoof | pcs | — | 4 | +4 |
| Aluminium tent hall 15 m - ends with a 4.7 m sliding gateRoof | pcs | — | 1 | +1 |
Start with “Steel sheet on trusses”Start with “Aluminium tent hall”
All comparisons · Find a specialist to prepare or check the design
Rule set lt-v1, catalogue lt-2026-10.