Sonya Awning April 06th, 2018 - 13:08:31
Installation in a Few Easy Steps The general installation process for both traditional retractable awnings and drop screens is pretty simple: attach the correct number of mounting brackets using the appropriate fixing and insert the torsion (square) bar. The simplicity of installing awnings is what makes them ideal for do-it-yourself weekend projects. The exact installation steps, naturally, vary depending on the awning being installed (so always read the manufacturers specific instructions!), but these are the general processes. For a drop screen:1. Assemble the screen itself, putting together the roller (called the headerbox), similar to an old-fashioned shade.2. Install the mounting brackets at the top and around the door frame or the beam of the gazebo or porch.3. Snap in the headerbox, making sure that the bottom rail of the screen is toward the inside of the room.4. If there are vertical side guides, measure and cut them according to the height of the opening, and then screw them in place and snap them in position with the headerbox. If there are guide wires, screw the bottom brackets into place, and attach the wires to the cassette. Be sure everything is level and plumb.
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.
Awnings have been common for more than 2000 years; retractable awnings have been around for almost 150 years. While the history of using awnings stretches far back in Europe and retractable awnings are commonly used there today, theyre rare in the United States - despite the fact that retractable awnings were invented in the US. This uneven adoption has led to an exposure of design options in Europe - intricate frames, new types of retractable frames, bold colors, and luscious patterns - while America, treating awnings as a practical afterthought, has stayed more conservative. A Quick History Some form of awnings has been around for millennia, starting in Egypt and the Middle East and spreading across the Roman Empire. Most of those were fixed canopies of mats, skins, or fabric bolts hung over poles. In the mid-1800s, shop owners began using movable awnings, which simply bunched up the fabric when it was taken down. In the latter part of the century, they began rolling awnings on a tube, cleanly retracting them and keeping the fabric safe. With minor variation, this is the same basic design used today on lateral arm retractable awnings.
That is starting to change, though. More and more American consumers are asking about vibrant colors or patterns - like florals and even paisleys - when they look at awning fabrics, and more exotic designs are starting to come over from Europe, at least for high-end use. As energy efficiency becomes more common, it could become more natural to look for stylish, as well as functional, solutions, which will broaden the retractable awning market even more. What the Future Holds As energy efficiency continues to be a growing issue for American homeowners, retractable awnings will be a new opportunity to explore. Based on the experiences and widespread effectiveness observed in Europe, there are exciting changes in store for American markets in the next few years: new architectural design integration with new construction, wildly expanding fabric choices and styles, new retractable awning designs, and natural energy efficiency.