The first thing to consider when thinking about automation, is
what type of garage you have. There are several different types of door, some of
which can easily be automated, and some of which are awkward, and require extra
equipment. The more common types of door are shown
below.
Retractable
Retractable doors are ideal for automation. Along
with sectional doors, they are the most straight forward doors to automate.
Retractable doors typically have the springs situated at each side of the door.
The rollers on the door are positioned at each top corner, and when the door is
opened, they roll back, on tracks, into the garage. When the door is open, the
bottom edge of the door sits almost flush against the opening. If you would like
further information on automating retractable doors, please click here
Sectional
Sectional doors are very straight forward to
automate. They normally have a spring along the top of the door, and consist of
four panels held together by hinges. Each section has rollers at each end, and
when the door is opened they roll up a track, and curve round 90 degrees on the
track, until the door is sitting up above the opening, level with the celing.
For more information, click here
Roller shutter doors use a different type of garage
door opener than all of the above doors
Canopy
Although canopy doors can be automated, it is not
always recommended. Canopy doors usually have one large spring, above the door.
The rollers are often situated half way up each side of the door, and when the
door is opened, they roll up the door frame. When the door is open, the door
protrudes from the opening by about 1/3 of the doors length.
Swing Doors
Swing doors can be automated with a special
attatchment, and some modifications to a standard garage door operator. Swing
doors are hinged at the sides, and open outwards.