MTB SIX Barn House (88 sqm, 3 bdr, 2 storey)

MTB SIX Barn House

This house is built for a family that wants real separation between living and sleeping space. The ground floor is an open-plan living room, dining area and kitchen, plus a bathroom and a versatile room off the entrance that works as a third bedroom, study or guest room. The staircase leads to the upper floor, where two bedrooms and a second bathroom occupy the full width of the house. With four large opening skylights lighting the upper level and a full-height glazed facade below, the house never feels like a converted attic — every room gets real daylight.

TECHNICAL SPECIFICATIONS

Building area: 44 m² (per floor) | Usable area: 74.3 m² (two storeys)

External dimensions: 4.92 × 6.94 m | Height at facade 5.40 m, roof pitch 18°

Ceiling height on ground floor: 2.5 m | Roof area: 50 m²

Layout: Ground floor — open living room with kitchen and dining area, bathroom, versatile room (bedroom / study); Upper floor — 2 bedrooms, bathroom, staircase landing

Wall system: SIP panels (OSB3 12 mm / 150 mm polystyrene / OSB3 12 mm) — external walls, partitions, inter-floor slab and roof

Frame: certified C24 Scandinavian structural timber, kiln-dried (~18% humidity), no impregnation required

Roofing: Budmat standing-seam system, Iron Click model, anthracite matt (RAL 7016), fasteners concealed under the sheet overlap

Facade: vertical timber battens + metal standing-seam panels in RAL 7016; all flashings in the same colour

Thermal performance: base insulation layer 150 mm, U 0.23 W/m²K; with the optional external thermal layer (10 cm polystyrene under the facade grate, mesh and glue included) — walls U 0.18, roof U 0.15

Windows and doors: triple-glazed PVC units, anthracite outside / white inside, mounted on expanding tape — 4 skylights 68 × 118 cm (Uw 0.70), security entrance door 90 cm wide with 55 mm core, balcony door 238 × 248 cm (Uw 0.70), living room window 117 × 118 cm (Uw 0.70), patio door 213 × 103 cm (Uw 0.70), 2 gable windows 206 × 119/169 cm, one of them opening (Uw 0.70), bathroom window 117 × 60 cm

Set weight: 9,500 kg (heaviest element 200 kg)

Foundation: concrete slab recommended (slab design provided)

Production time: 40 days | Warranty: 3 years

DELIVERY OPTIONS

Option 1 — Self-Assembly Kit. The complete flat-pack set to bring the house to a closed, weather-tight shell: SIP panels, structural timber, roofing and facade materials, windproof membranes, all windows and doors, certified fixings (Torx screws) and every consumable — foam, tapes, silicone, staples. With the detailed manual, an experienced crew erects the shell in about 12–15 days; an owner with basic construction skills — in 18–21 days. Note that the heaviest elements weigh up to 200 kg, so mechanical lifting assistance is recommended on site. Three people are needed to unload the delivery.

Option 2 — Turnkey. Everything in the kit, plus delivery to your plot, assembly, interior finishing, complete internal wiring across both floors with sockets, switches and a main control panel, full plumbing and water supply preparation for both bathrooms, and fitted bathrooms: toilet, shower with cabin, mounted sink and quality mixers.

NOTE

Self-Assembly Kit price includes: all materials to a closed shell state, assembly manual.

Excludes: VAT, delivery, foundation, assembly works, interior finishes, electricity and plumbing.

Turnkey price includes: delivery to the plot, assembly, interior finishing, electrical and plumbing preparation, fitted bathroom.

Excludes: VAT, permits, foundation, septic, appliances, furniture.