The most appropriate construction methods in one location may be
completely irrelevant in another. For example, in a severely cold climate prefabrication may be considered. Building components and even entire modules can be built indoors in a controlled environment, then simply transported to the site and assembled. Using silt as concrete form work is perfect in the desert where such a soil condition naturally occurs, but would not be advisable in New England, for example.

Exposed roof trusses with structural insulated panels are a very effective method of framing a house or small building. Any number of truss designs can be used for this purpose. Where weather permits and carpenters are available, stick framing is not only advantageous but enjoyable too. Changes can be made easily, details improvised, and in fact the design process can continue throughout the construction.

Of course, it is always best to use indigenous materials because they tend to perform well. Using locally produced materials and labor cuts the imbedded energy costs of transporting materials long distance, while also benefiting the local economy. Also, the use of local materials helps integrate a building into the site. For example, using indigenous trees milled into construction components by a local lumber yard often makes economic sense for both buyer and producer, since it leaves out distribution costs and allows for a direct relationship and accountability between the two parties. Skills should also be considered a local resource, and hiring local shops to make kitchen cabinets rather than importing them from a great distance is a good idea.

However, it is understood that some products and materials are available only in certain parts of the world, and importing these at times is unavoidable. This should be kept to a minimum though, and opportunities to use local alternatives should be rigorously investigated.