Sonya Awning April 29th, 2018 - 11:26:16
Why is the awning being used? Figure out clearly why that area needs protection and what element you want to control. The requirements for the awning are different for rain protection and sun protection. For example, to use the awning in wet areas, have at least a 3 inch slope, or pitch, to the awning per foot of extension. If an awning extends 12 feet, the pitch should be 36 inches, meaning that the awning must be mounted 3 feet higher than the height at the end of the awning fully extended. Awnings in sunny locations with little can be nearly flat. For other situations, awnings may not be ideal; high, sustained winds can seriously damage awnings, as can the weight from snow, ice, and hail. Accessories like wind or motion sensors can also be used to protect the retractable awning in less than ideal conditions.
PVC - a hard polymer also used to make plumbing pipes; this tends to be brittle. Kevlar® - the polymer used to make bulletproof vests; Kevlar® straps in the arms instead of cables are extremely strong and durable and cant rust. Cables - braided metal strands which are used in the arms; these are usually steel, which rusts, leading the cables to discolor the fabric and eventually break. Cables cannot be replaced because they are internal to the arm and inaccessible. Terms: Installation Understanding a few terms about the positioning and installation of the awning can help determine the appropriate size and installation location for your awning: o Mount - what way or location the awning is affixed to the home or building, such as a wall mount, eave mount, soffit, or roof mount. Pitch - the angle that the awning comes down from the mount point to the front bar. Some lateral arm retractable awnings have an adjustable pitch. Projection - how far out from the wall the awning can extend. Load - the stress put on the awning, from wind, snow, even the weight of the awning itself (dead load). Good quality retractable awnings can sustain wind speeds up to approximately 35mph Pooling - water buildup on the canopy which can cause the fabric to sag and stretch.
Window Awnings are available in traditional and contemporary styles. Traditional style window awnings have sides that will give you more sun protections than awnings without sides. Awnings with sides are especially needed for East and West facing windows. Spear Window Awnings are made with wrought iron frames with spear finials. Spear Awnings look great on adobe and more modern homes. Drop arm Awnings for windows roll up on a roller tube and can be motorized. Drop Arm Awnings with motors are convenient for second story windows so they can be retracted easily from indoors. Porch Awnings around the perimeter of your porch adds privacy and protection. Porch Awnings can keep your porch cool will protecting it from rain and the sun. You can use Window Awnings around a porch or Canvas Porch Roller Curtains which will can roll up and down with a simple rope and pulley system. Porch Valances are also a popular decorative addition to porches. These Canvas Valances are for decorative purposes but do not have much sun protection because they are a small accent to a porch. They are 12" - 14" tall and wrap around a porch to add color and will soften the hard lines of a porch. They are especially popular on coastal homes on the East coast.
Specifically for retractable awnings, most Asian-produced lines are imitative rather than original, meaning they use standard designs done on the cheap without any engineering design or engineering drawings. In addition, almost all Asian vendors lacks TÜV or Eurolab certifications. Thats not to say that every budget line is bad. Obviously, price is a factor (though it becomes less of a factor when the usable life of a budget awning is about a quarter of a commercial/high-end awning). Also, a few companies focusing on residential lines put the effort in meeting with Asian manufacturers at trade shows, even touring their facilities. Even with budget lines, the quality of the company is reflected in their service agreements, return policies, and customer service.