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Selecting An Eco-friendly Material For Shutters



Shutters can be traced all the way back to ancient Greece. The earliest shutters were built from marble. Shutters constructed in later years were primarily built from high-grade wood. Now, today's consumers have a number of options to choose from.

For many individuals, finding a shutter made from an eco-friendly material is their top priority. Thankfully, there are a number of high-quality shutter materials that are also environmentally safe.

Fast-Growing Woods

Many people are uncomfortable with the idea of wooden shutters. While people appreciate the durability and reliability of premium timbers, many worry about the toll that harvesting trees has on the environment.

However, a number of the woods that are used to make shutters are "fast-grown." This means that the trees are immediately replaced as they are chopped down. In addition, these types of trees grow back very quickly.

Examples of such woods include phoenix wood, basswood, and palawnia. Maple is also a solid option.

Canadian Western Red Cedar

Cedar is one of the premier shutter materials. It provides a high level of insulation, which means that it can cut down on heating and cooling costs. In addition, the timber is harvested from sustainable forests in Canada.

If you opt for cedar shutters, make sure that the cedar comes from the right location. You want to learn as much as you can about the forests your wood has come from. In addition, you should try to avoid laminated cedar shutters. These shutters are not made from solid wood, and may contain materials from a variety of different sources.

Polyclad Hardwood Shutters

One of the biggest environmental hazards associated with shutters isn't the wood itself; it's the paint used on them. The EPA has identified paint as one of the biggest threats to our environment.

With that said, this doesn't mean that you have to opt for shutters with a solid wood finish. Instead, you could install Polyclad shutters on your home. These shutters are paint and EPA-free, and are very energy efficient. They are usually constructed from locally sourced wood and blended with other environmentally safe materials.

Aluminum Shutters

If you would prefer to avoid wood shutters on your home, aluminum is an excellent alternative. The production of aluminum is extremely friendly to the environment. The nature of aluminum allows it to be recycled time and time again without losing any of its distinctive properties.

To make things even better, shutters that are constructed from aluminum provide top quality insulation. These shutters are energy efficient, weather resistant, and offer a paint-free finish. There is no reason not to install them on your home.

Shutters have a long and storied history. People from across the globe have been using shutters for generations.

Installing new shutters on your home is a smart choice, but selecting the right material is even smarter. Take the time to research the various materials you have to choose from. Whether you opt for a locally sourced wood, aluminum, or another type of material, you should be able to find eco-friendly shutters that are a perfect fit for your home. Please follow this for more about shutters http://www.utexas-edu.com.

How To Choose The Best Window Film

If you're thinking about getting some window tinting done, whether it be residential or commercial, then there are a number of things you should be aware of so you make the right choice for your particular environment and situation.

The first and undoubtedly the most crucial thing you need to discriminate about window film is the difference between quality window film and bad window film. Here's why. Premium window film will last for the lifetime of your windows whereas poor window film will barely last 2-3 years, depending on the rigours of your environment.

The only way for you to tell the difference between good quality and poor quality film is price and guarantee. When making enquirers with a supplier, find out how long the film is guaranteed for. If it's not at least 12 years keep looking. And also look out for the unscrupulous operator who offers you a guarantee on low quality film and hikes the price, to make it appear like it's good film, but will either not be around, or simply do nothing if you get back to them because your tint has failed.

Here's the tip, (and by the way I've found this to be true with most things), if your only motivation in getting quotes is looking for the lowest possible price, then you will naturally gravitate towards the rubbish product and the real price you pay will be in around 3 years when your windows start to blister, fade and/or peel and just look ghastly. Be warned, the cheapest price is usually the rubbish product!

REASONS FOR INSTALLING TINTING

There are a range of benefits you can get from window tinting, and each particular film you use will package some of these advantages, so the first thing you need to be sure of is the most important reason for applying window tint in your situation. Lets look at each benefit in a little more detail so you can better figure out the most applicable solution for your circumstances.

Heat Rejection: Premium window film rejects heat by blocking up to 73% of IR radiation through windows. That really is cool!

UV Rejection: Good quality window film prevents up to 99% of IR radiation from coming through windows. And as a bonus, it also prevents 93% of glare, which massively improves for your view and makes things look cool!

Privacy: The right film will also provide daytime privacy, allowing everyone inside to be cooler, enjoy the views, and at the same time have total privacy from onlookers in daylight.

Impact Safety and Security Films: These specialist films stop glass from fragmenting on impact. Safety films are made to withstand the force of human impact, while security films can withstand an explosion without shattering. Since the collateral damage from accidents where windows are broken comes from shards of glass flying like shrapnel, or large sections of glass falling like a guillotine, the major issues associated with safety are mitigated. It also stops your windows from being a soft and easy entry point for burglars, because both the impact and noise required to force entry is so noticeable thieves, would rather simply move on in search of an easier, 'softer' target.

Finally of course there's the matter of style. Good quality window film also makes windows look cool; and for many people it's the aesthetic charm that tinted windows provide that is the major reason for their purchase.

SPECIFIC ISSUES RELATED TO CARS & VEHICLES The next point I want to discuss is relevant to vehicles and it concerns installing the darkest legal tint on your car, truck or work vehicle.

In all States and Territories of Australia, the darkest legal tint legally permitted on a vehicle is one with a VLT (visible light transmission) level of 35%, on all vehicle windows (excluding the front windscreen, which cannot have any window tint except for a visor strip across the top). The northern Territory and Western Australia are the only exceptions. In the Northern Territory you are legally allowed a minimum VLT of 15% for windows behind the driver; and in WA you are allowed 20% VLT on windows behind the driver.

So here's the thing. Most vehicles already have a slight tint in the glass in the front windows, so this needs to be taken into consideration when adding tint to a window. Here's why.

If the factory windows on your car already block 30% of light, when a film with the "darkest legal tint" of 35% is added to this glass, it will emit only 35% of light into a window that is already only emitting 70% of light, so the end VLT will be calculated by the combination of both tint ratings.

This needs to be taken into consideration because if a driver by mistake fails to comply with tinting regulations, the result can be a fine. But worse still, if a vehicle is involved in an accident and its illegally dark windows are considered by the court to be a contributing factor, this could result in the cancellation of your insurance policy, leaving you exposed to the full financial implications of the accident. And if that's not bad enough a criminal charge could apply if property is damaged or people are injured.

The final thing to remember is that by modifying a vehicle with illegally dark windows, the vehicle becomes unroadworthy, which means the driver can't drive the car again until it has been put through a roadworthy test, in which case the illegal tint will have to be removed. That's why the combined VLT of both the glass and film really should be considered when you're selecting the appropriate tint for your car.

Summing up everything I've discussed, what's the critical takeaway from this article? When it comes to tinting windows, make sure you use a good quality film and that your installer has the knowledge to be able to offer you the best solution for your situation. That way you'll end up with a range of benefits, instead of a number of issues.

Kinds Of Access Control Technology

Access control is a relatively new security measure which limits the access to a specific area or resource, to a specific number of authorized individuals. This mode of security is divided into two types, physical and logical access control.

The former is concerned with access to physical locations such as buildings, rooms, or campuses, while the latter deals with limiting access to computer networks and other system-related data.

Traditionally, access control was limited to the use of identification cards and pass codes to be allowed entry or use. Luckily, modern science has developed ways to improve access control technology, thus providing both physical and logical access control with top-notch security features.

Man can now choose from an array of access control technology which varies depending on the level of security he needs. Optical turnstiles are perhaps the most popular among these devices.

This mechanism uses state of the art technology to read a persons unique access card, while also ensuring that only one person is allowed to enter at a time. Its often used by universities to separate the students from visitors, or in offices which provide individual employees with special access. More advanced optical turnstiles are paired with alarm systems which alert security personnel in cases where an invalid card was used.

Biometrics technology is another widely used access control mechanism. This type of technology refers to the use of a persons personal characteristics to be allowed entry or access.

What is being referred to as personal characteristics is often divided into physiological and behavioral characteristics. Examples of the former include a persons fingerprint, hand geometry, unique facial features, or his iris and retina, whereas the latter refers to a persons behavioral pattern like his gait or typing rhythm.

On the other hand, biometric readers use a more advanced technology. A more advanced version of the biometrics technology, it requires personnel to present at least three forms of identification before being given access. It consists of a combination of a biometrics template, an access control card, and a user-specific passcode. Since this type of access control technology provides a high level of security, its ideally used to protect sensitive information.

Another well-known access control mechanism is a screening system. A screening system is a highly sensitive inspection unit which detects metals, explosives, and chemicals, which may be harmful to the area to which a person is requesting access. However, this type of technology is often used as a supplement to other forms of access control.

To summarize, access control is one of the best technological developments in this modern age. Its a widely-used technology which is present in most establishments including universities, airports, terminals, malls, and even theme parks. Todays man is lucky enough to enjoy the luxuries of the 21st century.

Safeguarding Your Home With Home Surveillance Cameras

Nowadays, there are plenty of commercial establishments that equipped their stores with surveillance systems, and corporations around the world are also doing the same. Most people don't realize that they should also consider getting home surveillance cameras as these are not just neat toys that they can fiddle around with. These actually serve a fine purpose.

For most people, the main purpose of these home surveillance cameras is to catch burglars. Although there is some truth to this, it is not its only purpose as these devices also offer other surprising uses that some people are totally clueless of. A security camera can easily catch bad people that homeowners allow into their homes. There are times when the most dangerous people around are those that homeowners are currently living with. For example, there have been countless of online videos showing babysitters who are hurting the children they are supposed to protect and take care of while the parents are away.

Another great advantage of home surveillance cameras is the fact that homeowners can use these to get a home insurance premium. Insurance companies calculate premiums on coverage based on the potential level of risk that may be present in the situation. If the risk to any home damage is reduced, the homeowner's insurance premium also lowers. The safer the home is, the cheaper the insurance expenses will be.

The thing about home surveillance cameras is that they are not just there to keep an eye on people inside and outside the premises. Homeowners who have pets will appreciate the added visibility that these devices can provide. Pets are unpredictable. One minute they are sitting happily in the kitchen, the next minute, they are already wreaking havoc in the yard. With home surveillance cameras, homeowners can constantly keep an eye on their beloved darlings via a computer or smartphone.

Finally, home surveillance cameras make for excellent baby monitors. There are devices that come equipped with audio recording capabilities, enabling parents to see and hear what is going on with the child from a computer or smartphone. The best part of all, with everything unfolding before a camera, there is no need to go in and check up on the baby possibly waking him or her up by accident.

With improved technological abilities come more affordable yet dependable options that are readily available in the market. These devices are no longer limited to the rich and famous. With the cost to install home surveillance cameras decreasing over time, and with their benefits increasing as technology continues to improve, it is becoming more practical to have these at home as an additional protection.

There are plenty of security professionals that those who are interested to get a reliable security system installed in their homes can contact. It is always best to seek professional help to ensure that homeowners get the best value for their money.