Heating oil tank above ground or underground, hints from a home inspector
Heating oil tank above ground or underground heating oil tanks will require some maintenance. At least on a yearly basis one should drain a small amount of fuel from the tank and change the filter. This may provide you with advance notice of water problems. Oil tanks definitely are prone to water problems whether from condensation or from water intrusion in underground tanks. The water may eventually rust out the bottom of the tank and cause a leak. Above ground oil tanks obviously are easier to review for damages than are underground tanks. Check for leaks on oil tanks at least monthly. You may be able to purchase a strap and gasket device to stop most tank leaks. The devices should be available at most hardware stores in areas that depend on heating oil. Condensation is best reduced by maintaining a relatively full tank, especially in summer months. Water can be removed from most tanks with a chemical which absorbs the water. Tanks which are placed outside may be prone to line freeze if much moisture is within the lines. Try tilting the tank so that water would run
to the end without the line. Expect oil tanks to last at least as long as the equipment they
serve30 to 40 years. Be aware that the inspector cannot ascertain whether underground tanks are leaking or weather soil contamination has occurred.
The above information was provided by TWI Systems Copyright 1995-2007 1-800-553-5660. TWI is a fantastic company to deal with!
