Can You Paint Roof Shingles and What Are the Benefits of The Project

Have you started noticing that your roof is showing a worn-out appearance, but you don’t want to reshingle the area completely if it doesn’t really necessary? You may consider updating the look, but then wonder: can you paint roof shingles? If you aren’t sure about the answer, you can discover it below.

What You Need to Know About Roof Shingles Painting Project

Is painting roof shingles possible? The answer is, yes it absolutely is. Painting them in a light color with reflective quality such as white can provide a fresh, appealing look to your house as well as reflecting the sun heat to help creating more comfortable indoor temperature during summer.

It has to be noted that the roof material matters when it comes to painting it. There is practically no problem with painting asphalt roof shingles as well as clay, slate, concrete tiles and metal sheeting. However, paint cannot bind to the roof surface properly on terra-cotta roof tiles. Even with asphalt shingles, it is important to choose the right paint that won’t trap moisture within the roof layers that can result in mold and mildew.

Similar to any home upgrading project, it does have both pros and cons. Recognizing and considering the benefits and drawbacks of this project will help to make a more sound decision to avoid costly repairs in the future.

Here are some advantages you can get from this project:

  • Immediate visual upgrade

One of the main reasons why homeowners want to paint the roof is to get more appealing home appearance. Certain exteriors can improve the looks of asphalt shingles but don’t really match with the aesthetic of the house. Therefore, painting the shingles can help to improve the look of the home.


  • Longer lifespan of the roof

Assuming that you choose the right paint for roof shingle that should be marketed specifically as an acrylic latex paint for asphalt shingles in high-quality—generally one or two paint layers will help to increase the roof resistance to UV radiation and give a protective layer to delay aging signs.


  • Economical cost

When it comes to changing roof appearance, homeowners tend to think about reshingle it, which is a project that requires a lot of money. A far more affordable alternative would be to paint the shingles, which is significantly less expensive even after you combine the cost of paint purchase and a painter’s labor cost.

While painting shingles can provide a quick and low-cost appearance update for the home, understanding the risks and drawbacks regarding this project is crucial as well. Some disadvantages to this work include added maintenance, risk of rotting, and inability of the paint to repair leaks or cracks.

By now, you’ve already learned the answer to the question of can you paint roof shingles. While it is not an impossible project to be tackled by an experienced DIY-er, it is still highly recommended to hire a professional roof painter to give you better information about this project as well as taking better safety measures because it involves working at heights that can be dangerous.

How to Reset Honeywell Thermostat Old Model in a Few Simple Steps

Honeywell is a brand that have produced thermostat for decades used by homes and business. While modern digital programmable thermostats are more common these days, some buildings still use the traditional mercury thermostat. If you are one of the owners of this specific device type, you may look for how to reset Honeywell thermostat old model. Find out the complete guide below.

A Guide to Reset Older Honeywell Thermostat Models

Older, mechanical thermostats tend to be used for heating systems in old housing, but some residential apartments also employ them. They consist of different varieties that help controlling the indoor climate system that includes air conditioning, water heaters, underfloor heating, and others to achieve convenient and comfortable living spaces.

While there are different brands and manufacturers of mechanical thermostat, one of the most widely known one is Honeywell. Similar to other manufacturers, Honeywell older, mechanical thermostat model involves temperature-controlling switch using a sealed mercury drop placed in a tiny small glass tube.

Without getting into a detailed process of how a mercury thermostat operating, it basically has a switch to select between a cooling or heating operation, that must be manually moved at the start of the changing session. It is important for a mercury thermostat to be mounted level and vertically for it to work properly. Usually, it includes a marked mounting base to make sure that the thermostat is aligned on a level line.

how to reset Honeywell thermostat old model

It is easy to identify mechanical thermostat as they require manual operation, instead of programmable one like you’d find with more modern thermostat. Another big difference is mechanical thermostats do not use battery to run, which is a component that you usually have to deal with when it comes to resetting a thermostat.

So, how to reset Honeywell thermostat old model with manual set? Follow the steps below:

  1. Start the process of thermostat reset by shutting down the device first. In general, you can simply switch it to the ‘OFF’ position.
  2. Turn off the circuit breaker that supplies electrical power to the HVAC system of your house as well. Locate the breaker and then set it to ‘OFF’ position.
  3. Wait around half to a full minute before turning the device back on.
  4. Switch the circuit breaker to ‘ON’ position.
  5. Set the thermostat back to ‘ON’ position.
  6. You have completed the reset process. Check if the thermostat is properly working.

Honeywell thermostat reset on mechanical model can also come in digital operation system. In this case, it should have batteries, which you need to remove for about five seconds to reset. Another alternative is to use a reset button, if it’s available, by pressing it for about five seconds. The normal operation should be carried on afterwards.

A reset process can help with some issues, which you may solve by following the guide on how to reset Honeywell thermostat old model. However, more major problems may not be able to resolve simply by resetting the device. In this case, you may need to contact a professional repairman or even replace the thermostat to a new one.

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.