A log house constructed with square-shaped logs assembled using dovetail notches. Domestic cypress, cedar, imported materials, and local timber are available for consultation.
At Yumekikou, we utilize our 40 years of expertise in log house construction to design and build dovetail log houses. Unlike hand-cut logs, we create elegant walls using well-shaped log materials, featuring distinctive dovetail notches that make a strong architectural impression. We cater to various spaces, including residences, vacation homes, stores, accommodations, and offices, utilizing log materials as a design element in the architecture. ■ Features of Dovetail Logs Elegant walls made from square-shaped log materials By processing log materials into square shapes, we create clean and tidy wall surfaces, achieving a log house with a different expression than traditional round logs. Distinctive dovetail notches By shaping the ends of the log materials into a dove-tail shape and combining them, the joints themselves become a characteristic design feature. Spaces that make the most of the wood itself As the walls are constructed by stacking log materials, the texture of the wood can be utilized as a finishing element for both the interior and exterior.
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basic information
A log house constructed using square-shaped logs assembled with dovetail (hato-oi) notches. It is possible to create a unique building using genuine wood that cannot be found elsewhere. High airtightness and high insulation specifications for Hokkaido are achieved. We accommodate design and processing tailored to the building's plans, including log shapes, sizes, and openings. Due to the unique construction method and structural verification, it is possible to provide structural support at the outer perimeter of the building, enabling large open spaces. We can also accommodate decorative columns and beams (depending on the plan). ■ Custom design and special processing available Not only for residences and vacation homes, but also for stores, lodging facilities, and offices, we can provide custom designs tailored to the intended use and site conditions. We can also discuss the processing shapes and arrangements of log materials on a case-by-case basis. ■ Construction cooperation for general contractors and design offices [Specific Construction Industry] We can accommodate subcontracting and partial contracting from general contractors and design offices. We can provide construction cooperation for log frame work only, as well as on-site support that includes hand processing and special arrangements. [Support System] We support construction across the country. We also accept consultations regarding design and construction related to log buildings.
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Applications/Examples of results
○Residential and vacation homes ○Stores and commercial facilities (cafe, shop, showroom) ○Accommodation and leisure facilities (cottage, glamping, sauna facilities) ○Offices and workspaces ○Various facilities utilizing wood
Detailed information
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Indoor space utilizing the log material itself as a finishing touch.
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Dovetail log house wall A neat wall created by well-arranged logs.
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Custom-designed dovetail log house Accommodating everything from residential to commercial facilities
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Consultation on the specifications of branches and curved wood, as well as wooden fittings, is also possible.
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Examples of Dovetail Log Construction Architecture that utilizes the texture of wood and distinctive notches.
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Dovetail notch A log end characterized by a dove-tail shaped joint.
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Company information
Yume Mokko has built a solid reputation over 40 years in log house construction, with a cumulative record of over 1,000 projects. Currently, we not only focus on residential buildings but also aim to create "exciting experiential spaces for visitors to facilities," offering a wide range of design and construction services for non-residential and large wooden projects, including stores, accommodation facilities, offices, and public facilities. **Our Strengths and Capabilities** ■ Wooden Construction Technology and Structural Adaptability We balance the aesthetic appeal and high durability of wood, leveraging the know-how we have developed over many years. We also have our own carpenters and accept subcontracting and construction collaboration from general contractors and design offices. ■ Unique Special Lineup We offer custom-designed stores and public facilities using log houses, and we can accommodate special requests through handcrafting. *We have experience with log houses and wooden homes in theme parks.* We can also handle structural calculations for log construction methods, allowing for consistent support. We propose impactful spaces such as "Viking domes," "dome-shaped skylights," and "under-soil (underground construction)." ■ One-Stop Support We provide comprehensive support from planning, design, and structural considerations to construction management within our own integrated system. Please feel free to contact us for consultations during the planning stages of tourist facilities, commercial stores, wooden offices, or requests for subcontracting construction.


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