Workshop 30 × 48 m or Workshop 30 × 48 m, frame only?
Both examples are generated with the same parameters; only the walls differs. Quantities include waste, no prices – the generator shows the price from the catalogue. A preliminary result, not a design.
Key facts
| Closed | Open walls | Difference | |
|---|---|---|---|
| Footprint | 30 × 48 m | 30 × 48 m | |
| Built-up area | 1,440 m² | 1,440 m² | = |
| Wall height | 9 m | 9 m | = |
| Ridge height | 11.11 m | 11.11 m | = |
| Labour hours | 3,618 h | 2,766 h | −852 h (-24 %) |
| Material lines | 25 | 21 | −4 |
| Materials (incl. waste, incl. VAT) | €210,138.00 | €150,154.49 | −€59,983.51 (-29 %) |
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 | Closed | Open walls | Difference |
|---|---|---|---|---|
| C-section girt 150Walls | m | 992.16 | — | −992.16 |
| Sandwich panel 80 mmExternal cladding | m² | 1,547.89 | — | −1,547.89 |
| Sectional overhead gateOpenings | m² | 36 | — | −36 |
| C-section girt 150Openings | m | 19.29 | — | −19.29 |
| Self-drilling screws 35 mmFasteners | pcs | 23,754 | 11,370 | −12,384 |
| Column anchor bolt setFoundation | set | 20 | 20 | = |
| Concrete C20/25Foundation | m³ | 5.38 | 5.38 | = |
| Formwork (boards / panels, rental)Foundation | m² | 28.16 | 28.16 | = |
| Crushed stone / gravel 0–32Floor | m³ | 306.92 | 306.92 | = |
| Concrete C20/25Floor | m³ | 219.73 | 219.73 | = |
| GeotextileFloor | m² | 1,534.61 | 1,534.61 | = |
| Rebar mesh 150x150Floor | m² | 1,534.61 | 1,534.61 | = |
| Column base plate with stiffeners (I-section)Walls | pcs | 20 | 20 | = |
| Wind bracing rod Ø16 with turnbucklesWalls | m | 101.15 | 101.15 | = |
| HEA 300 I-section (hall column, provisional size)Walls | m | 187.2 | 187.2 | = |
| Roof sandwich panels 100 mmRoof | m² | 1,624.13 | 1,624.13 | = |
| Wind bracing rod Ø16 with turnbucklesRoof | m | 146.14 | 146.14 | = |
| Truss bearing and apex joint set, boltsRoof | set | 7 | 7 | = |
| Open-web truss (OWJ), welded, provisional sizeRoof | m | 220.63 | 220.63 | = |
| Z-section purlin 150Roof | m | 1,061.23 | 1,061.23 | = |
| Downpipe 100 mmRainwater drainage | m | 94.5 | 94.5 | = |
| Gutter 150 mmRainwater drainage | m | 102.06 | 102.06 | = |
| Gutter bracketRainwater drainage | pcs | 162 | 162 | = |
| Anchor bolt M12Fasteners | pcs | 160 | 160 | = |
| Post connectorFasteners | pcs | 21 | 21 | = |
Start with “Closed”Start with “Open walls”
All comparisons · Find a specialist to prepare or check the design
Rule set lt-v1, catalogue lt-2026-10.