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Steel Buildings: A Reliable Solution for Marijuana Grow Houses

Steel Buildings: A Reliable Solution for Marijuana Grow Houses

Marijuana’s popularity is hard to rival, with more and more people using it for either medicinal or recreational purposes each day. Never before has the plant received this much mainstream attention!

Many states in the US are now passing legislative laws in favor of either or both uses. Consequently, the cannabis sub-culture that was once secretive and only ran on the black market has unfolded into one of the fastest-growing legal agricultural industries. Many people are now building cannabis farms in different sizes, from small closets in a spare room to full-blown, commercial-scale, free-standing cannabis grow buildings.

According to, there were about 20,000 to 28,000 cannabis businesses in the USA as of 2017. The numbers have only risen ever since. In Colorado alone, cannabis-related revenue accounted for a whopping $1 billion out of the state’s $30 billion budget in 2019. Some of the top companies made more than $6.5 billion in sales within a span of five years!

Would you like to know how? We won’t get into the details of building a business model, but we have lots of useful tips concerning how- and the type of environment to grow.

An Overview of the Specific States Where Growing Marijuana is Legal

Before we get all excited and ready to start growing, let’s consider the marijuana state laws in different locations. You might also want to find out how many plants are allowed if you don’t have a commercial license. However, there is no limit for licensed growers.


Recreational Medicinal Cultivation
Alaska legal legal Medicinal use only
Arkansas illegal legal Medical use only
Arizona illegal legal Medical use only
California Legal Legal Six plants, or commercially licensed
Colorado legal legal Six plant, or commercially licensed
Connecticut decriminalized legal Felony
Delaware decriminalized legal Medical use only
Florida illegal legal Medical use only
Hawaii Illegal (decriminalized beginning Jan. 11, 2020) legal Medical use only
Illinois legal legal Five plants (medical use only)
Maine legal legal Up to 3 mature plants, 12 immature plants, and unlimited number of seedlings or commercially licensed
Maryland decriminalized legal Illegal
Massachusetts legal legal 1 oz outside the home, 10 oz inside the home, up to six plants
Michigan Legal Legal 12 plants per household
Minnesota decriminalized legal Medical use only
Missouri decriminalized legal Medical use only
Montana illegal legal Medical use only
Nevada legal legal 6 plants per household
New Hampshire decriminalized legal Medical use only
New Jersey illegal legal Medical use only
New Mexico decriminalized legal Medical use only
New York decriminalized legal Misdemeanor
North Dakota decriminalized legal NA
Ohio decriminalized legal Medical use only
Oklahoma illegal legal Legal with medical license
Oregon legal legal 4 plants per household
Pennsylvania illegal legal Medical use only
Tennesse Misdemeanor (less than ½ ounce) Cannabis oil Less than 0.9% THC Misdemeanor: 9 plants or less, felony: 10+ plants
Vermont Legal up to one ounce or yield of two mature plants legal Two mature plants, four immature
Washington legal legal Legal with restrictions and licensing


Where Can You Grow Marijuana?

Naturally, the plant grows in warm climates. With the right marijuana buildings and high-tech greenhouse technology, however, you can make the production process more lucrative. Growers employ various greenhouse ideas depending on their economies of scale. They include:

The benefits of growing indoors are that you can control everything, including airflow, lighting, temperature, humidity, nutrients, and water, among others. Grow rooms have timers for controlling lights. More so, advanced lights mimic the sun, and the spectrum can even be changed depending on the growth phase. The light should not be too close to the plants that it burns them or too far that its effects fade.

Ducted recycling systems filter the air and eliminate the pungent odor of flowering. They also minimize the risk of infiltration by dust, pollen, spores, pests, molds, pathogens, and diseases.

Insulation not only saves energy but also prevents condensation, which is not uncommon in an enclosed growing environment. Foam spray makes for an ideal insulation type. So do soy-based insulation products because they are mold and disease resistant. A uniformly reflective insulation type is a plus as it capitalizes on the artificial light. An uneven surface – like aluminum foil – is not ideal because it creates hot spots that might burn the plants.

Ventilation should be adequate and must provide a steady supply of air that is rich in carbon dioxide. What’s more, the air temperature should be constant, preferably below 85 degrees, with a relative humidity of about 70%.

The amount of water can be manual or automated and will depend on various factors, including the stage of growth, temperature, and relative humidity.

Moreover, the grow house has to provide security from both external and internal theft. It could be locks, alarms, CCTV cameras, or computerized security systems that have biometric scanners.

Building a Marijuana Grow House

Modern cannabis grow buildings come in steel, and for a good reason – other materials can’t keep up. For instance, wood rots and gets all sorts of defects under humid conditions, while concrete is massive and cumbersome to use.

However, galvanized steel can withstand all weather conditions, is recyclable, and lightweight, among many other benefits that we’ll look at shortly. It’s no surprise that the demand for marijuana steel buildings is ever on the rise.

Safeway Steel – Marijuana Grow Buildings is the Place to Shop!

When searching for legal or medical marijuana buildings, you want something that can withstand the humidity. It must also be easy to install or relocate, facilitate easy wiring, and enable smooth creation of partitions. Not forgetting, secure, durable, and cost-effective. You want steel.

Safeway Steel understands the unique needs that the cannabis cultivation industry has and specializes in meeting all of them. We have over 20 years of experience, which comes with exceptional mastery of the steel building industry. We have created a swift business model that features the best customer service in our niche. Our A+ BBB rating and the many clients we get via referrals evidence our reputation. Safeway Steel offers quick delivery and installation of steel buildings with the help of a star team of design consultants who are ready to assist you throughout the process.

Contact us now on +1 (800) 818-2245 to talk to a design specialist and get started on your dream marijuana grow building.

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