Responsible modular housing.

Preferred Building Systems understands the need to produce a high performance modular home that is healthy to live in and uses natural resources wisely. We are constantly researching and developing new and better ways to conserve energy and produce a superior product to what the industry is building to meet your lifestyle and comfort.

Preferred Building Systems delivers a Silver or Gold Rated Green Built home right from our factory. (Whether you subscribe to the LEED Program or the NAHB Green Building program) Builders then complete the home, with instruction from the factory, to achieve the highest rating available. We right-size your home, eliminate unused material, use recycled material and recycle our waste.

Efficiency Features


Engineered cellulose insulation composed of 85% post-consumer recycled newspapers, along with our air sealing details can provide up to 40% savings on your heating bill.


Low-flow showerheads, faucets, 1.6 gpf toilets are standard and dual flush toilets are available. In addition, our valves and faucets are lead free.


High strength GreenGuard certified glue system creates an airtight drywall system and a better primed finish.

Indoor Air

All paints have low-to-no VOCs (Volatile Organic Compounds) and our adhesives are low-VOC and most meet GreenGuard certification.

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