SunSetter
Lateral Arm Awnings and Canopies
As the name implies, this type of awning extends out from a structure by "arms" which flex outwardly.
The typical system uses two such arms which are spring loaded pushing outwardly, thus holding the fabric taunt. As the canopy unrolls, the arms extend and stretch the canopy. Conversely, as the arms retract, the canopy is rolled back up.
Some awnings are motorized, this allows the extension or retraction of the arms to be as simple as pushing a button. Others operate manually with the use of a hand crank. There are some models available with both a motor and a manual overide option. A very nive option in case of a power failure.
Because the Lateral Arm awning requires slope or pitch, clearance is always an issue. Most manufacturers recommend a minimum pitch of 2" for every 12" of projection. This simply means that the extended awning should slope downward 2" for every foot of projection. For example, take an awning with a projection of 10 feet. The front bar of the awning should be at least 20" lower than the main awning body. As you can see, the pitch required dictates the point on the structure where the awning should be attached. In cases of restricted clearance, optional roof mounting brackets may provide the height needed.
All manufacturers recommend not leaving a retractable awning extended and unattended. Warranties exclude damage from wind and weather events. When properly installed, lateral arm systems provide run off for light rain. Water accumulation(water pooling), snow, ice, an other debris can cause stress and/or damage due to excess weight. All awnings should be retracted during inclement weather conditions.
Retractable awning systems have dozens of colors, sizes and options. Want one for your home or business? Contact us for all your Retractable Awning Systems. We will work with you to determine the best solution for your home or business. |