How is an underground propane tank installed?

After the hole has been dug, the tank will be lowered into it. This is done carefully so as to prevent any cracking or wear and tear. The tank is then hooked up to propane lines and properly secured. Finally, it’s buried underneath fresh soil, ensuring that it’s not exposed.

How deep does a propane tank need to be buried?

Excavation is usually small. A 500-gallon underground tank installation requires a 12′ x 5′ x 4.5′ deep excavation with six inches of sand at the bottom of the hole. The tank is placed in the hole and a magnesium bag is attached to the tank to prevent electrolysis (rust) from harming the tank.

Can propane tanks be placed underground?

Buried tanks offer key benefits for homes and communities. Propane tanks, whether buried underground or located above ground, are inherently safe. In the unlikely event of a release, propane is not harmful to soil or water, plus there are strict controls and codes that govern a tank’s placement.

How much does it cost to bury a propane tank?

Propane Tank Installation Costs Installing a residential propane tank costs $275 to $5,150 or $2,750 on average. The price to add an above-ground tank ranges from $275 to $1,725, not including the unit. By comparison, underground installation costs $1,125 to $5,150.

How much does a 1000 gallon underground propane tank cost?

1,000-Gallon Propane Tank Cost A 1,000-gallon propane tank ranges from $1,500 to $3,000 when installed above ground. If this tank is installed below ground, it costs between $2,500 and $5,000. This tank can handle the heating and appliance needs of a large home.

How often should an underground propane tank be inspected?

In many states, if your tank was installed after January 1, 2011, the system must be tested by a qualified service technician within six months of installation and at least every three years thereafter. You will need to keep the results of the last two tests to document that the cathodic protection is working properly.

How big is a 500 gallon underground propane tank?

A standard 500 gallon tank holds 400 gallons of propane and is generally installed for central heating and small commercial applications. Each tank is 9′ 11” long and 37½” in diameter.

Can underground propane tanks explode?

Can underground propane tanks explode? Propane tanks do not explode, implode, or rupture, above ground or underground. They do not come apart either.

Is it better to bury a propane tank?

Underground propane tanks are also safer underground when it comes to potential damages like propane leaks since a gas leak would be more contained by the soil. And that isn’t a problem since propane is harmless to your water and the environment.

How long do buried propane tanks last?

30 to 40 years
Underground propane storage tanks are long-lasting and environmentally friendly. With proper protection to resist rust and corrosion, they will generally last for 30 to 40 years. In the unlikely event of a leak, propane will not pollute the soil or groundwater because it is non-toxic.

How many years do underground propane tanks last?

20 to 30 years
Propane tanks installed underground have an average life expectancy of 20 to 30 years, depending on the soil type and whether or not the tank was installed properly.

How safe is an underground propane tank?

Propane tanks, whether buried underground or located above ground, are inherently safe. In the unlikely event of a release, propane is not harmful to soil or water, plus there are strict controls and codes that govern a tank’s placement.

How much does an underground propane tank cost?

An underground and buried propane tank costs between $1,125 and $5,150 with most homeowners spending $1,870 for a 500-gallon tank, and $4,400 to install a 1,000-gallon tank in metropolitan areas. Tanks from 250 gallons upward can be installed underground, with 500- to 1,000-gallon tanks being the most common. Sep 11 2019

How long do underground propane tanks last?

Underground propane storage tanks are long-lasting and environmentally friendly. With proper protection to resist rust and corrosion, they will generally last for 30 to 40 years. In the unlikely event of a leak, propane will not pollute the soil or groundwater because it is non-toxic.

What size is an underground propane tank?

Most homes that heat with propane will also have a few other appliances fueled with propane. With this type of system, underground propane tanks are very common and most often desired by homeowners. Underground tanks are usually installed as a 500-gallon or 1,000-gallon size.