Lapua 125 Project – Based on the Laitila 90 design, this project comes in two versions:
Option 1 – floor-to-ceiling windows
Option 1 features floor-to-ceiling windows and an open foyer without partitions, inspired by Scandinavian space-planning principles, where most room doors open toward the living area.
Option 2 has smaller, more restrained windows and a more private layout typical of post-Soviet countries. By adding a partition between the living room and foyer, unwanted noise from the kitchen and living area is reduced, improving sleep comfort. This version may be more suitable for families with small children or elderly parents.
The facade design combines the classic Scandinavian multi-pitch roof with modern decorative elements, such as panoramic floor-to-ceiling windows, contrasting plaster, and plank cladding. In the living room, a rafter-style ceiling adds volume and airiness to the central space.
The main differences from the Laitila 90 project are the inclusion of a sauna, relaxation room, full wardrobe, and guest bathroom — subtle features that significantly enhance countryside living comfort.
This project can also be designed with a flat or even usable roof.
Key Parameters
Construction technology: Aerated concrete block masonry
Technical and Economic Indicators:
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Floors: 1
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Building footprint: 125.2 m²
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Usable area: 105.9 m²
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Porch & terrace area: 19.3 m²
Volume and Layout:
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Minimum ceiling height: 2.9 m
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Maximum ceiling height (living room): 5.6 m
Structural Solutions:
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Structural scheme: load-bearing walls
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Foundation: monolithic reinforced concrete slab
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Exterior walls: D400 aerated concrete, 400 mm thick
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Interior walls: D400 aerated concrete, 250 mm thick
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Partitions: D500 aerated concrete, 150 mm thick
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Roof: pitched; living room insulated along the rafters, click-lock metal covering
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Overhead beams for entrance, living, and technical areas: wood
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Facade finish: plaster on 50 mm mineral wool with plank wood elements, decorative plaster
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Porch & terrace covering: larch decking
Engineering Systems:
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Electricity: from external grid
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Cold water: from external supply
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Hot water: indirect heating boiler
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Sewage: local treatment station
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Heating: mains gas or electric convectors
This combination of options, modern design, and thoughtful functional planning makes Lapua 125 flexible for various lifestyles and family needs.
