The Ultimate Guide To Hanging Plastic On Windows

how to hang plastic on windows

Plastic film can be applied to windows to increase energy efficiency, reduce drafts, and lower utility bills. It is a common practice among homeowners to hang plastic film over windows to create a double-pane effect, providing extra insulation and reducing heat loss. The film is inexpensive and can be purchased in kits that include the plastic film, double-sided tape, and other necessary tools. This paragraph will discuss the steps to hang plastic film on windows, including measuring, cutting, and applying the film, as well as tips for choosing the right materials and addressing common issues.

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Using tape

There are a few different types of tape that can be used for this purpose, each with its own advantages and disadvantages. One option is to use a kit that contains heat-shrink plastic and double-sided tape. These kits are designed to provide a clear view while reducing heat loss. The double-sided tape is applied to the window frame, and then the plastic film is adhered to the tape.

Another option is to use a low-tack painter's masking tape, such as the blue roll. This type of tape is less likely to leave adhesive residue on the window frame and can be removed more easily. Cut the plastic film to size, leaving a few inches of excess on all sides, and then use the tape to secure the plastic to the window frame.

For a stronger hold, some people recommend using duct tape or gorilla tape. However, these types of tape are more likely to leave residue or cause damage to the window frame, so they may not be suitable for everyone.

Additionally, it is important to consider the temperature of the surface when applying the tape. If the window frame is too cold, the tape may not stick effectively. In this case, using a hair dryer to heat up the surface before applying the tape can improve adhesion.

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Using a hairdryer

To begin, cut the plastic slightly larger than the window opening, leaving a few inches on either side. Clean the window frame before applying the film. Adhesive tape should be applied around the window frame, and then the plastic film can be attached.

Once the film is in place, use the hairdryer to adhere it to the window. Start by going around the border of the window frame and then address any remaining wrinkles. It is important not to touch the plastic with the hairdryer, as it can cause the plastic to melt. If you notice wrinkles after the initial application, you can go over them again with the hairdryer.

It is worth noting that using a hairdryer or any other heat source on plastic window film can produce fumes that are lethal to birds. Therefore, if you own a bird, it is recommended to use non-heat-shrink plastic or apply the heat-shrink plastic a few days before bringing your bird back into the house.

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Using a spring-tension curtain rod

Tension rods are a convenient, easy-to-install, and removable option to hang plastic on windows. They are especially useful when you cannot drill holes into walls, as they require no additional hardware.

To use a spring-tension curtain rod, first, measure the space between the two facing surfaces of the window frame. Tension rods need to be placed between two hard, flat, and smooth surfaces. Ensure that the surface can handle the pressure of the rod.

Next, check the weight capacity of the tension rod, especially if you will be hanging heavy items. Spring tension rods are ideal for hanging lightweight curtains. The rod is made up of two rods, each with one capped end, and one slightly smaller in diameter than the other. The smaller rod fits into the larger rod, causing a spring inside to compress.

Now, push the tension rod through the plastic, ensuring that the entire plastic is on the rod and that the ends are exposed. If desired, you can slide curtain rings onto the rod and use the clips attached to the rings to hang the plastic. Twist both ends of the tension rod to unlock it. Grab hold of the rod on either side of the center seam and pull it to extend it to the required length.

Finally, place the rod between the two surfaces of the window frame. The spring inside the rod will push the ends away from each other, causing the rod to become wedged between the two walls.

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Checking for air leaks

Visual Inspection

Look carefully at your windows, doors, and skylights. If you can see the outside from around the window frame, and not just through the window, you likely have gaps that need sealing. Inspect window panes for cracks, and check that locks are functioning properly. Ensure double-hung windows slide smoothly up and down.

Incense Stick Test

On a cool, windy day, close all windows and doors, and turn off any window fans. Then, pass a burning incense stick along the window frames, doors, and other openings. If the smoke wavers, you have an air leak.

Thermal Camera

If you are having trouble identifying air leaks, you can rent a thermal camera from your local hardware store. A thermal camera can help you detect not only air leaks but also energy leaks in your ductwork and roof, as well as missing insulation.

Dollar Bill Test

Test each window and door by closing it on a dollar bill. If you can pull the dollar bill out without resistance, your window or door is not closing tightly enough and may be letting air in.

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Turn off all combustion appliances such as gas-burning furnaces and water heaters. Shut all windows, exterior doors, and fireplace flues. Turn on all exhaust fans that blow air outside, such as your clothes dryer or bathroom fans. This will increase infiltration through cracks and leaks, making them easier to detect.

Once you have identified any air leaks, you can take steps to seal them. Small air leaks can be patched with caulking or weather stripping. However, if the issue is more significant, you may need to consider replacing your windows.

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Removing and reusing the plastic

Removing the plastic film from your windows is a simple process, but it requires some care to avoid damaging the window or leaving residue. The first step is to heat up the adhesive, which can be done with a hairdryer on a low setting. Start at one corner of the window and heat a small section of around 3-4 inches. As you heat the plastic, slowly peel it away from the window. You can use a plastic putty knife to help with this step.

Continue this process, heating the plastic and removing small sections at a time. Be careful not to touch the plastic with the hairdryer, as it may melt. Once all the plastic has been removed, scrape away any remaining adhesive with a plastic putty knife or a glass scraper. You can also use a commercial adhesive remover, but be sure to test it on a small area first to ensure it doesn't damage the window or remove paint.

If you want to reuse the plastic film, be gentle when removing it to keep it in one piece. Once removed, store the plastic film in a cool, dry place away from direct sunlight or heat. It is also important to clean the window thoroughly before applying a new sheet of plastic, as glue residue or dust particles can cause air bubbles.

Reusing the plastic film is a cost-effective way to insulate your windows, and with careful removal and storage, it can be a simple and efficient process.

Frequently asked questions

Kits are available in several sizes at home improvement, hardware, and discount stores. The kits contain plastic film, double-sided tape, and sometimes a window film tape measure and scissors. Cut the plastic film bigger than the window by three to four inches, and then cut away the extra when you are done. Tape the plastic film to the window frame, ensuring the tape is stuck firmly to the window. Use a hairdryer to tighten the plastic, but be careful not to let it touch the film or it will melt.

The quality of the double-sided tape is usually better in higher-priced kits. Some people also recommend clear packing tape, gorilla glue tape, duct tape, or a removable caulk.

Hanging plastic on windows can increase energy efficiency and reduce utility bills. It can also help to reduce drafts, making your house feel warmer in the winter, and reduce moisture buildup on the window due to condensation.

When you want to remove the plastic, pull the tape off the trim. The tape should remove easily without damaging the finish.

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