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Factory modular versus on-site ADU builders
Wolf builds modular homes in a factory and handles permitting and setup. RG ProBuilders and MyADU describe on-site and custom design-build services. Compare the construction method, scope, and published pricing.
Plan your property budget
Compare home starting prices, delivery and setup, and the work your property may need.
Learning center
Find the right starting point for laws, costs, models, financing and owner resources.
Building an ADU in Washington
How Wolf employees handle a Washington ADU project, from property review through installation.
Wolf housing options
Compare backyard, family, primary-home and community uses before choosing a floor plan.
ADU cost in Washington
Typical costs, Clark County site-work considerations, and links to Battle Ground and Vancouver.
ADU cost in Oregon
Typical costs, system development charges, and Portland’s 800 sq ft limit.
Clark County ADU rules (2026)
City vs unincorporated, UGA vs rural/RADU, with official GIS maps and county handouts.
Camas ADU rules (2026)
City vs Clark County, including Ordinance 25-025 and the rules for up to two ADUs.
Prefab ADU vs stick-built
A side-by-side table of factory modular, on-site stick-built, and HUD manufactured homes.
Wolf vs RG ProBuilders
How factory modular construction compares with on-site building in Battle Ground.
Wolf vs MyADU
Factory modular vs custom design-build in the Portland–Vancouver metro.
Start with the property
Send us the address. We’ll tell you whether a factory-built module can be delivered to the site and fit, or whether on-site construction makes more sense.
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