Will Fiberglass Insulation Burn? Get to Know the Facts Here

Safety is one of the essential considerations when choosing insulation, aside from the high R-values. After all, no one wants to use insulation material with high flammability that can easily catch fire. As fiberglass is amongst the most popular insulation material out there, a lot of customers may wonder: will fiberglass insulation burn? The answer is provided in the following along with some safety tips to decrease the chance of fires from happening in your attic.

Is Fiberglass Insulation Material Has Flammable Quality?

Fiberglass is one type of insulation material made primarily of silica sand to create the glass, combined with soda ash and limestone that act to lower its melting temperature required to produce it. It also involves other substances such as borax, kaolin clay, magnesite, and feldspar that help to improve its performance.

Once these substances are mixed, it needs to be heated. Compared to most glass, fiberglass needs to be heated at a higher temperature at 2500º F. It can be made into fibers, glass wool, or filaments after the glass is molted.

Will Fiberglass Insulation Burn

Other coatings are required for fiberglass products, such as lubricant that acts as an anti-static property and decreases its abrasive nature. Afterwards, the fiberglass products are shaped, before being packaged and shipped to the customers.

So, is fiberglass insulation flammable? It remains as an important question for interested homeowners. Essentially, as the material is made of glass, it is not considered as flammable, thus won’t catch fire. Fiberglass insulation is also designed to have good resistance to the fire.

That being said, it has to be noted that fiberglass can melt. This insulation material can resist extreme temperatures up to 1000º F or equivalent to 540º C. Any higher and it will melt, causing the foil backings and paper to be exposed and create a chance of catching fire. This is where flame retardant component comes into play. Manufacturers usually employ kraft paper backings, foils, or adhesives.

Understanding further safety measures needed to prevent further damage is important, considering attic fires are actually very common. Most of the times, the culprit is electrical fires. Here are some tips that can help to reduce the likelihood of such a scenario to happen:

  • Minimize the number of plugged cords into a single power strip or outlet to prevent tripped breaker.
  • Clean excess debris or lint in the attic.
  • Remove as many items with flammable qualities from the attic.
  • Do a regular check-up of leaky roof because malfunctioning electrical components can be caused by water. Reach to a professional soon if you notice a roof leak to have it sealed.

Note that fiberglass melting is something that you should stay away from as it possesses a number of possible risks. Fiberglass emits toxic fumes when melted which is harmful to be inhaled as it contains formaldehyde and other health-damaging gases. Direct contact between molten fiberglass and skin is also extremely dangerous. These are why it is crucial to do at least a little bit of research such as finding out will fiberglass insulation burn, before employing the material.

What Temperature Should Air from AC Be? Here is the Recommended Setting

Summer comes every year and by the time it arrives, a lot of homeowners find themselves on the brink of a crucial decision taking: what temperature should air from AC be? The right answer to help you balance between achieving a comfortable temperature without blowing up the bills is available below.

The Suggested AC Temperature Setting and How to Balance with Energy Savings

There is no rigid answer when it comes to the right temperature that an air conditioning unit should be set at. Finding it out require experimentations that involves trying different settings and determining whether you accomplishing lower electricity bills is up on your priority. Most of the times, it’s about balancing between both.

According to the United States Department of Energy, the recommended AC temperature setting is at 78° F, which should be able to help achieve both comfortable cooling condition and energy savings.

However, if your comfort level falls beyond this suggested temperature, there are some tips that can help to modify the settings without spiking up the energy bills, as listed below.

  • Turn up the temperature when you’re not at home

HVAC system naturally works harder when the temperature outside increases to cool down the indoor area. That being said, the temperature doesn’t need to be set so low while you are away. Try setting the temperature to 7 to 10 degrees lower when the house is not occupied. For modern thermostat owners with remote control ability, the temperature can be easily adjusted to a lower temperature setting when you’re about to arrive home.

What Temperature Should Air from AC Be

  • Using a fan and change its spinning direction

While a fan cannot replace the AC especially when it comes to summer times, it can help quite a lot. One useful trick you can try is to set it to spin counter-clockwise, which lead to pushed down air and a cooler breeze. This can help to cool down the indoor temperature up to 4 degrees while allow the AC temperature to be increased by 2 or 3 degrees.

  • Utilize more natural way to cool down your home

During the day, you can try employing curtains, blinds, or shades to keep away the sun. At night, turn the AC off and open the windows to allow cooler air from the outside to get in, then trap it inside the house by closing windows and shades in the morning.

It should be noted that higher electricity bills can be caused not only by a HVAC system that works harder but also when a component breaks down. For example, its capacitor unit can suffer from a failure due to various reasons such as extremely hot temperatures, power surges, a short circuit, and more. You may need to replace the capacitors at this point. Air conditioner capacitor cost ranges between $9 and $25, while the more expensive models can cost in the range of $50 to $75.

In the end, achieving the best air conditioner setting depends on the level of comfort of your family and the energy bills to afford. Hopefully, the recommended setting of what temperature should air from AC be above can help you to start experimenting with discovering the setting that works for you.

What Causes Freon Leaks in Air Conditioner and Why It’s A Dangerous Issue

A potential leak of AC freon is something that a lot of homeowners are worry about, especially because the signs of this occurrence can go unnoticed until the unit has ceased operating and cold air is no longer provided to the room. Below, you can read about what causes freon leaks in air conditioner to help you understand the issue better and hopefully can take proper step needed to restore the system faster.

Most Common Reasons Behind Refrigerant Leaks

Freon, which is also commonly referred to as refrigerant, is one of primary components of an air conditioner. It helps during the process of converting liquid into gas that result in heat absorption to lower the temperature of a house. Freon involves a specific chemical compound that constantly evaporates and condenses in the coils system.

Freon possesses a risk for health as it’s considered as a lethal toxic substance, that means it’s poisonous and can cause death. Due to this reason, the leak of this material is dangerous and should be handled by a professional AC repair technician. Moreover, a leak of this substance is unsafe for the environment as it contributes to ozone depletion.

What Causes Freon Leaks in Air Conditioner

Here are some of the most common causes of Freon leaks:

  • Improper installment

Freon leaks can occur because of HVAC unit poor installation, such as the over-tight situation on the flare connection. This is why it’s important to make sure that your air conditioning system is installed only by a professional and licensed technician.

Several warning symptoms of this problem include blown warm air from the system, malfunction of the thermostat, improper airflow inside the building, improper heating, and many more.

Read also : What Temperature Should Air from AC Be?

  • Metal Erosion

HVAC system can suffer significantly due to erosion. As an example, erosion can create small holes in which the refrigerant leaks through. The AC units placed outside are typically more susceptible of this condition. In addition, some substance such as formic acid can also affect the copper tubes and lines by making them corrode faster.

  • Factory Error

As it applies to any mass-produced product, there’s also a chance that an AC unit has factory defects. One of the possible errors from factory is defect of the refrigerant lines that causes Freon leak. This might be indicated by some signs such as efficiency issues or high energy bills. You will need a replacement if you happened to receive a brand-new unit with factory error. Most manufacturers offer warranty that can help in replacing or fixing the defected air conditioner.

  • Wear and Tear

Another potential cause of refrigerant leaks is worn and tear that tends to happen more on older AC units. Aging systems may lead to worn out rubber seals found on the valve stems. Rust can also occur over time. Either way, they can result in Freon leaks.

Now, you may wonder: does freon leak when AC is off? The answer is yes. Even when the AC is not operating, the refrigerant leak can still take place and cause further issue.

It is important to note that refrigerant leak is not something that should be handled on your own. Immediately contact a local professional air conditioner repairman or company to check the system if you notice any sign of refrigerant leaks. In the meantime, the guide on what causes freon leaks in air conditioner above may be helpful for you to recognize the signs better.