Alcoa, city, Blount county, eastern Tennessee, U.S., about 15 miles (25 km) south of Knoxville andadjacentto Maryville. The city is a gateway to Great Smoky Mountains National Park, which lies to the southeast. It was founded in 1913 by the Aluminum Company of America (Alcoa) on a tract of land known as North Maryville. In 1910 the first of a series of power dams was begun on the nearby Little Tennessee River and its tributaries. The purchase of these dams by the company led to the procurement of land north of the city of Maryville for plant sites. Thecommunitywas developed as a planned industrial centre for the production of aluminum products, which remains the basis of the economy. Inc. 1919. Pop. (2000) 7, 734; (2010) 8, 449.
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Garage Door Repair Tips: When Do You Call a Pro?
Your garage door is likely the largest moving system in your home, yet in many households it's maintenance is often totally ignored until there is a problem and the door is no longer operating as it normally should. This inconvenience usually spurs a homeowner into action and they either try and repair the door themselves or they recognize the need to call a pro.
The smooth and safe operation of your garage doors are probably important to your daily routine and they are important to your home for 3 major reasons:
#1. Garage Doors Provide Security: Your garage is usually for safe keeping of your vehicles, toys, tools and other important items. A properly operating garage door will keep your contents locked up tight and secure. Your garage is probably the largest potential entry point into your home so you can imagine the security implications if your door isn't securely closing all the way or not operating in a secure fashion.
#2. You Want Your Garage Doors To Be Safe: Garage doors have an automatic safety feature built into the opening system so if the door meets resistance when closing it will open itself back up again. This mechanism protects your vehicles from being damaged by the door, protects yourself and children who may play with the garage door when you're not around.
#3. Garage Doors Are A Big Part Of Your Curb Appeal: If you've got an old, rough looking and dilapidated garage door it's going to detract from the curb appeal of your home. If it's in rough shape on the exterior then it's probably also being poorly maintained (if at all) and could be close to a failure. There are many types of designer garage door systems if curb appeal is important to you.
When you consider all of these factors maintaining your garage door doesn't seem like such a bad idea but is garage door repair and maintenance something you can actually do on your own?
Working With Garage Door Springs Can Be Dangerous
Torsion Type Garage Door Spring
There are some garage door repair tasks that can be completed by a DIY homeowner, messing around with the garage door springs certainly isn't one of them!
Most of the garage door systems we see and work on will have one of two different types of garage door springs. These are a torsion spring system (mounted horizontally above the door when closed) or an extension spring system (the springs extend down from the horizontal door track). The tension/energy stored within these springs is what assists with the lifting of your garage door.
With such a large amount of spring tension it can be very dangerous if you are trying to take the system apart. It seems like such a simple system but there is a lot of energy stored in the springs and if you make a mistake it could lead to serious injury such as broken bones in the hand or even your face if you're up close and working.
If you suspect a problem with your garage door springs then 'Yes' it's definitely time to call a professional garage door repair company.
DIY Garage Door Inspection and Maintenance Tips
Now that we've established the dangers of working on your garage door springs without the proper knowledge or tools let's discuss some garage door repair and maintenance items you can complete on your own.
#1. Testing the Safety Mechanism and Sensors
If your garage door system was manufactured after 1993 then it will be required to have a safety reversing mechanism should the door close on something that it shouldn't, like a person or your vehicle.
There are two sensors on either side of a garage door, usually right down low, almost on the ground. If an object is placed between these two sensors the garage door shouldn't close when you press the button to cycle it.
The second part of the test is to place a small solid object on the ground right in the path of the garage door (something that sits below the sensors) when you cycle the garage door it should stop and then auto-reverse when it hits the item.
If the safety mechanism isn't working correctly then it's probably a good idea to call in a professional who can inspect and repair the problem.
#2. Proper Lubrication of Garage Door Hinges and Rollers
Poor or improper and infrequent lubrication is usually one of the main reasons for a garage door part failure aside from an accident such as hitting the garage door with a vehicle.
Your garage door system has many moving parts including the rollers that help the door slide along the track and also the individual hinges that hold the garage door panels together. Left unchecked, old grease can harden and coupled with dust and other debris will start to wear on your moving parts, leading to eventual failure.
The best option for a homeowner is to use white lithium grease and lubricate the rollers and the hinges every 6 months to 12 months depending on how frequently the garage door is used.
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We provide Garage Door Replacement services for residents and companies.
Closely Related Topics: How to Avoid These Common Garage Door Issues
Related Statewide Reading Topics: Tennessee - How to Avoid These Common Garage Door Issues