Garage doors, even if they are made of the thinnest grade of steel, still can be exceedingly cumbersome and heavy to open for the typical person. Add insulation to the door and it becomes much heavier. Compound that weight with an arm loaded with children or groceries and a very bothersome experience will unfold.
Garage doors come in all widths and heights. The weight can vary substantially also, depending upon the kind of material and building of a garage door. Much heavier garage doors will require a more effective garage door opener than the basic uninsulated aluminum garage door. Which type of motor will be strong enough to lift a particular garage door is a question that any professional installer or producer will be able to answer.
Every garage door opener is not developed similarly. There are mainly 3 various types of drives readily available for garage door openers, chain drive, screw drive, and belt drive. Each of these openers has advantages that the others do not have. A 4th kind of drive called a torsion drive is also offered, but can be finicky if not installed specifically, so is finest delegated an expert installer.
The most basic kind of electric garage door opener is the tried and real chain drive. Much like a bicycle chain, this specific drive requires routine lubricating oil and will require modification as the gears and chain ages. Chain driven garage door openers produce the most sound out of all types on the market and are readily available with various sized motors for much heavier or larger doors.
Screw drive door openers are thought about to be the most resilient or maintenance free type of opener due to the style of the drive. While the setup process is practically identical to chain drive systems, the carriage of a screw drive opener "trips" along a spiraled screw type rod. This system has the fewest moving parts of any of the primary three garage door openers and does not produce as much noise as the chain driven systems. The cost of screw drive openers are approximately $30 to $50 more expensive than that of their chain drive counterparts. Maybe the most appreciated benefit of screw drive systems is that many open at twice the speed of other drives minimizing the wait time to enter the garage.
The quietest model of garage door opener is a belt driven opener. These systems use a steel strengthened rubber belt to lift the door. As a result, there is no metal on metal contact between the lifting mechanisim and drive gear. While there will be some sound from the door rollers inside the tracks, belt drive openers are missing the bulk of the sound connected with standard door openers due to drive design and motor. Belt drive openers are the most pricey of the 3 types, but produce practically no visible noise. If a garage is located beside a bed room, it is uncertain that the occupant would hear the garage door opening at all. In fact, the average property owner will be acutely mindful, initially, of the belt drive motor because of the absence of excess sound.
While the average handyman may have the skill to set up a garage door opener, it can be an incredibly aggravating treatment due to the support that might be needed to the header of the garage opening, the ceiling of the garage itself, and any changes which may be needed to the torsion springs.
Torsion springs should NOT be adjusted by the average property owner or handyman. Appropriate specialized tools are required to change torsion springs safely. A knowledgeable and experienced expert ought to be employed to adjust the torsion springs safely and properly. Severe injury or worse can occur if the torsion springs are worn or not adjusted correctly.
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