Wednesday, November 2, 2016
Replacement windows: how many years can they last?
Windows are some of the most important, distinctive features on any home. They let in the view, sunlight and pleasant breezes; they lock up tight to keep out nasty weather and unwanted intruders. The best ones do it all in style and keep your home insulated for decades. Picking out the best windows for your home is a big decision, and not all window types were created equally.
When is it time to replace windows?
Sometimes windows just get broken, but most of the time this isn't the motivating factor in replacement -- particularly for an entire house. Here are two common issues that often get the window-replacement conversation started:
*Fogginess or condensation. Double-pane windows have a space between the panes filled with air or inert gas. As the window is exposed to varying temperatures, the fill and the seal around it both expand and contract. Eventually this causes the seal to break down, letting in outside air and, with it, moisture. Double-pane windows can last eight to 20 years, but if moisture gets between the panes, you might notice condensation and fogginess. A desiccant is often used as a temporary measure to dry up the moisture. One of the most common desiccants, silica, can form a haze that goes above and beyond just that of trapped moisture.
*Lack of function. Eventually windows just stop working, whether because of broken hardware, warping, rotting, abuse or any number of other issues. Sometimes the problems can be fixed as they occur, but unfortunately, this isn't the case with all window types. The expansion/contraction cycle that happens everyday as windows are cooked by the sun and cooled at night is responsible for many, if not most, issues. Severe weather accounts for most window failures not caused by accident or abuse. Skylights, no matter the window type, suffer the most from weather and sun without the protection of awnings or other coverings and only have a life expectancy of 10 to 20 years.
Window types, costs and life expectancies-
So what type of windows will best fit your needs, your climate, your home and your taste? Below, you'll find a breakdown of the most common replacement window material options:
Aluminum and aluminum clad windows: Aluminum is a highly versatile material for window construction, allowing for custom shapes. It's also an incredibly durable material that doesn't rot or rust in the face of the elements. The big issue with aluminum windows is their conductance, which lets the heat and cold of the outdoors right inside. To solve this issue, many manufacturers have started offering windows made from other, more thermally efficient materials clad in aluminum, giving you the durability and versatility of aluminum without the downsides. These windows last 15 to 20 years without maintenance. Expect to pay between $100 and $250 each for strictly aluminum windows -- and add $100 per window for aluminum-clad.
*Vinyl windows: One of the most popular options on the market today, vinyl windows are found on homes across the country. They never need to be painted, are thermally efficient and can be made to match almost any home. Vinyl expands and contracts more than other materials, though, which makes them more prone to failure than other types of windows -- especially in high-heat situations. These windows are expected to last 20 to 40 years, but since they are relative newcomers, only time will tell. You can get basic vinyl windows for around $100 a piece and larger, more complex models for as much as $400 each.
*Wood windows: Wood windows are tried-and-true classics. Wood is naturally very thermally efficient, and it's easy to work with, which makes it easier to find custom shapes. Maintenance is the biggest downside with wood windows because they require painting and sealing. Let this maintenance slip, and you could be giving wood rot a free ticket in. Unlike other window types, though, wood windows are fairly easy to repair because individual parts can be replaced as needed -- even if it's only half of a window sill. Due to the ease of repair, life expectancy for windows is 30 years or more -- a lot more with proper care. Wood windows can run anywhere from $200 to $600 each.
Screens, shutters, awnings, storm windows and other protection from the elements can greatly increase the thermal efficiency and lifespan of your windows. Windows are a large investment, so be sure to thoroughly research and weigh your options before deciding which ones to get.
9 Steps for Proper Vacuum Cleaner Maintenance
Like all machinery vacuum cleaners work best when well maintained. It is also helpful to use them properly.
Step 1 - Always Read The Owner’s Manual
Whenever you have a new machine you should always read the owners manual carefully. There will be many hints and tips for getting best use and longest effective life from your machine.
Step 2 - Don’t Use Vacuums to Clean up Everything
It is a bad habit to use a vacuum cleaner as the only tool in the house to pick up rubbish. Before using the vacuum use a dust pan and brush to remove the most obvious dirt and debris. Unless you have a wet/dry canister cleaner you should never pick up damp or wet items and never water or juices that have been spilled.
Step 3 - Use the Right Settings
Most vacuum cleaners have height settings for different surfaces. Having a vacuum set too low when in use on a carpet can lead to extra pressure on the motor and brush roller. You should also make use of the correct accessories for special circumstances. For example, don’t use the carpet cleaning head for a wooden floor.
Step 4 - Regularly Check For Built-Up Dirt
Some parts of a vacuum cleaner accumulate dirt. Areas around the brush roller can get caked with dirt which should be cleaned off regularly. The brush roller should be cleaned frequently. It is particularly important to remove any fibers that have been wound around the roller bearings.
Step 5 - Check the Filters
Some filters in vacuum cleaners can be cleaned but others need to be replaced. When a filter is no longer doing the job it should be replaced. Always replace filters with the correct size and avoid cheap copies.
Step 6 - Empty Bags Frequently
It is best if you empty your vacuum cleaner bag each time you use it. This will ensure you have the maximum power available and avoid the risk that you will leave the bag so long that it will cause the motor to overheat.
Step 7 - Replace Bags Frequently
If you use paper bags that can be emptied remember that they do not last for ever and you should replace them while they still feel sound. It is too late if they are feeling soft and more flexible, by this stage they are letting larger pieces of grit through.
Step 8 - Check the Vacuum Tube
Each time you use the vacuum tube inspect it carefully for damage. It is much more effective to reinforce an area around a small worn area than it is to repair a split in the tube. Also check the tube for any blockages or large items that have not been sucked all the way through it. Do not use the vacuum tube to tow the machine from point to point.
Step 9 - Inspect the Power Line
The power cable to vacuum cleaners is subject to all sorts of abuse. Make sure that there is no damage to the outside insulation. Never use the cable at the maximum extension because you could damage the plug or the socket in the wall.
Tuesday, November 1, 2016
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