In light of the recent decriminalization of recreational marijuana use in several U.S. states and the legalization of medical marijuana use in more than 20 U.S. states, there is a growing demand for builders who know how to build such grow rooms. There are unique requirements for the rooms, including high-voltage metal halide electric lamps, high-capacity intake and exhaust fans to maintain appropriate gas levels, and proper heavy-duty wiring and plumbing in a suitably sized room relative to plant growing capacity.
Residents attempting to build grow-rooms on their own put both property and person at risk for a number of fire and health hazards. This has led to the need to pay someone with the right skills to do it for them.
Read the full article from Marketwatch.