Atlas of Prefabricated Wooden Roof Houses
Currently, there is no directly available complete 'Atlas of Prefabricated Wooden Roof Houses', but design ideas and drawing types for prefabricated wooden roof houses can be understood through relevant case studies. The following explains the drawing information and design features of prefabricated wooden roof houses by combining different cases:
The Dune Woods Residence case provides a relatively complete drawing system. This building adopts a prefabricated glulam structure, and the drawings include a prefabricated structure breakdown diagram, which clearly shows the prefabrication method and assembly logic of wooden components; a construction process diagram that illustrates the steps from foundation construction to wooden roof installation; a site plan that clarifies the relationship between the house and its surrounding environment; a building foundation diagram that presents the foundation form and its connection to the wooden roof; floor plans for each level and a roof plan that respectively display the layout of different floors and key parameters such as roof shape and slope; elevation diagrams that show the exterior appearance of the house, including the shape and material representation of the wooden roof; and sectional diagrams that reveal information such as the internal space height and the structural layers of the wooden roof. These drawings provide a comprehensive reference for the design and construction of prefabricated wooden roof houses, covering aspects from structure to appearance and from overall layout to detailed construction.
The Valley Cabin case adopts a combined design of prefabricated modularization and custom-built architecture. Six prefabricated modules are used downstairs and five upstairs. Although the specific design of the wooden roof within the modules is not detailed, it can be inferred that after module delivery, the wooden roof part is completed through on-site assembly. Under this design mode, the wooden roof drawings may include assembly joint diagrams between modules, clarifying how the wooden roofs of each module are connected and fixed; for custom elements and the railing roof built on-site, the relevant drawings will have detailed instructions for on-site construction, such as the connection method between the railing and the wooden roof and the on-site adjustment method for the roof shape.
The wooden roof in the case of a self-built house by a young man in rural Hunan is a non-standard practice. In this case, the roof uses a wooden roof, but no structural columns or ring beams are set up. The floor uses prefabricated slabs, and the stairs are prefabricated. Although this case is not recommended as a reference for standard design, the simple way of building a wooden roof can be understood from it, and its drawings may only include a simple roof plan showing basic information such as the layout direction and spacing of wooden beams.
In the case of North American prefabricated modular wooden houses, wooden structural components are precisely processed in advance. Although specific drawing information is not provided, it can be inferred that the wooden roof drawings will include processing dimension diagrams for structural components to ensure that each wooden component can be precisely processed; there will also be an installation sequence diagram to guide construction personnel in assembling the wooden roof like building with Lego blocks.
