Prefabricated homes have developed a niche in the green building industry, and environmentalists from all corners of the globe have sought these ready-made constructions for their own homes. Prefabricated home are assembled piece by piece in a factory before being shipped to their eventual owner. If you think this sounds like a cold and characterless method of home building, you might change your mind when you hear how much energy the process can save.

Generates less waste

Prefabricated home construction is incredible efficient. Because materials can be ordered based on ready-made designs and pre-determined figures, excess wood, plastic, metal and tools are a rarity. Additionally, due to the fact that homes are designed on a mass blueprint, measurements become more exact, reducing the potential for waste.

In fact, building homes on site wastes 30 per cent of building materials, while prefab construction reduces waste to less than 10 per cent, according to Mashable.

Includes alternative water and energy options

Most prefab homes offer a natural path toward sustainable energy sources. All companies produce different designs, of course, but because prefabricated homes are so popular with the environmental community, many designs come with solar power, closed energy systems and water harvesting features.

Offers the ability to live off-grid

Prefabricated designs tend to be all-inclusive, making them popular choices for the off-grid community. While off-grid living doesn’t always translate into less waste, it has the potential to give consumers energy independence that can allow them to make more sustainable decisions in choosing where their energy comes from. Home solar hot water systems, PV panels and personal wind power all become options when living off grid.

May be designed passively

Some prefab home companies offer products that are made according to passive design standards. Passive design involves constructing a home in a way that minimises energy loss. For example, passively designed homes contain extremely thick, efficient walls that maintain indoor temperatures so heating and cooling features become less necessary. These homes must also face north (in the Southern hemisphere) in order to decrease the amount of heat let into the home by way of the sun’s rays. If you’re interested in a passive home, prefabricated designs may be a great option.

Can be made small

Another popular trend in home design is the concept of tiny homes. These living spaces are designed to maximise the use of space, resulting in smaller energy and material waste. Many tiny homes also happen to be prefabricated, making these designs a good option if you’re looking to downsize.