Customization
In addition to their pre-cut houses, some companies also sold only the house plans (with the homebuyer purchasing all the materials locally) or non-pre-cut versions of their houses (at a lower price), leaving it up to the buyer to arrange for construction and carpentry work. According to the Sears Archives, "Sears actually encouraged builders of Modern Homes to save money by ordering their lumber from local lumber mills. Sears wanted Modern Homes to be cost-effective for buyers, which often meant purchasing materials locally and not from the few and geographically distant Sears lumber mills."
Furthermore, some companies would provide reversed versions of their homes or make other modifications upon request. For example,
Sears was . . . a very able follower of popular home designs but with the added advantage of modifying houses and hardware according to buyer tastes. Individuals could even design their own homes and submit the blueprints to Sears, which would then ship off the appropriate precut and fitted materials, putting the home owner in full creative control.
In addition, with some companies, homebuyers could choose the quality of materials. Gordon-Van Tine offered discounts for customers who chose lesser-quality siding, roofing, doors, windows, and trim. Sears offered "Honor Bilt" homes, with the finest quality materials, as well as "Standard Built" homes that were "best for warmer climates, meaning they did not retain heat very well,", and "Simplex Sectionals," made from prefabricated panels that could be bolted together, intended for use as temporary structures or summer homes.
Read more about this topic: Kit House