Sonya Awning April 24th, 2018 - 07:55:11
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.
In addition to the practical reasons, Europe has had a long aesthetic tradition with awnings, so retractable awnings are a natural part of any home design, and that organically led into creative and adventurous designs, which made using awnings even more appealing. The US, on the other hand, has had historically cheap and accessible energy, with widespread air conditioning and central air systems. Combined with suburb-motivated home designs, neither energy nor aesthetics has given a compelling reason to include retractable awnings on homes as a standard practice. Energy shortages and price increases in the 1970s, though, did begin bringing retractable awnings to the popular mind as a functional solution for energy efficiency.
Saving Your Environment - Where Awnings Can Go The protection from retractable awnings can apply in unexpected places. The most obvious places where shade would be appealing are in Sun Belt states with sunny and dry climates. Interestingly, retractable deck and patio awnings for sun protection are extremely popular in Pennsylvania, New York, and New Jersey, despite long winters and heavy precipitation, because the high cost of electricity makes energy savings important. Whether a retractable awning is useful depends on how that area will be used and if it is possible to find a design suited to that specific need. Ask yourself a few questions to help identify if a retractable awning can meet your needs.
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.