Clothes Dryer Exhaust Systems

  • By Admin
  • 25 Jan, 2017
dryer vent exhaust

How do clothes dryers cause fires?

In 1998, it was estimated by The US consumer product safety commission that clothes dryers caused over 15,000 fires. The most common reason of fires is the lack of upkeep, poor quality installation and the misuse of duct materials. The dryer’s lint filter only picks up a portion of the lint that is produced in the drying process, even though some can perform better than others. After some time, the lint piles up and increases throughout the dryer and the duct system decreasing airflow which in turn causes the dryer to function at elevated temperatures thereby developing the unforeseeable of something malfunctioning and causing a fire. These fires in dryers generally begin under or in the interior of the machine. The draft from the dryer forces the fire into the exhaust duct and usually causes a house fire. The likelihood of the fire spreading increases with the use of plastic or foil ducts with plastic being more unpredictable.

Home inspectors and risk

Most people are not fully aware of what risks clothes dryer exhaust systems represent. More than usual, dryer exhaust ducts are not given the proper attention they deserve, are often installed poorly and are rarely maintained. Once they have been installed they are forgotten. Home inspectors help you become familiar of the current guidelines and principles and how to recognize symptoms and signs of probable hazards and serve to educate you and others.

Now

In the past dryers were placed in a short distance from the outside wall and their straight exhaust ducts functioned well and the need for maintenance and inspection was simple. Currently, laundry rooms are situated anywhere in the home, and are usually installed on an upper level with an extended pipeline generally a blockage in airflow.

Problems

Generally, the dryer is pushed too close to the wall causing the transition duct to be crushed which immediately decreases the airflow and causes a trap for lint to accumulate.

Preventions

In the past, the usual dryer duct was a white vinyl spiral wire duct and was receptive to overheating and melting; the spiral creation caused agitation decreasing airflow leading to lint accumulation inside the ribs. Today, metal exhaust ducts are widely recommended by the Consumer Product Safety Commission. The metal dryer exhaust achieves optimal airflow, minimizes lint accumulation and reduces temperatures of the dryer.

Here are some warning signs to keep a look out for

  • If your clothes are taking longer than usual to dry
  • Clothes are hotter than usual at the end of the cycle
  • The exterior of the dryer feel hot
  • If your laundry room feels more humid that usual
  • If you smell a burning odor

Blog

By Admin 02 Oct, 2017

For most people, the sound of the fire alarm is nothing more than an annoying beep signaling that it is time to replace the batteries. Unfortunately, the real sound of the alarm is a reality for some homeowners, the nightmare of their house catching on fire coming true.

As a homeowner, you want to do everything you can to ensure that you are keeping your family and your property safe, which is why looking at your dryer vent today is a must.

While often overlooked, your dryer vent can be a potentially dangerous fire hazard. Thankfully, it’s typically an easy problem to fix, so long as you don’t wait too long. 

First and foremost, you must be sure that your dryer vent has been installed properly. The ducting used must be at least 4” in diameter and should be aluminum, never plastic or vinyl. And that is just the beginning. If you have purchased a home recently, this should be part of the inspection, but it’s always a good idea to have a specialist come out to ensure installation has been done safely and correctly.

Next, you need to be sure that your dryer vent is cleaned regularly, as clogs and build-up can also pose a potential fire hazard. Experts recommend that your dryer vent be cleaned and inspected every year - six months if possible.

While you may be tempted to clean your vents yourself, it is a specialized profession, and one that can result in major damage and injury if done improperly.

The best way to make sure your dryer vent is not posing a threat to your home and family is to get it inspected regularly by a licensed and experienced professional.
By Admin 25 Sep, 2017

Weekends are meant for tackling projects around the home. Some are fun, others are musts, and then there’s the category of things that need to get taken care of but that fly under the radar.

Cleaning your dryer vent is one of those.

Because it’s not something you see every day, it’s easy to put it off - or forget about it completely. But, doing so, can be dangerous. Not only can it damage your dryer and impact its effectiveness, but it can also be a potential fire hazard in your home.

If you haven’t cleaned your dryer vent in a while, here are a few signs you should look for to know if it’s time.

It Takes Forever For Your Clothes To Dry. If you’re noticing that it’s taking more and more time for your clothes to dry, there’s a good chance that your dryer vent is in need of a proper cleaning.

Things Are Getting Hotter. When you go to remove your clothes from your dryer, are they really hot? Is the dryer itself really hot to the touch? These are both sure signs that your dryer vent is in need of a good clean. 

Something Smells Funny. When your dryer vent hasn’t been tended to, it can start to make a burnt smell when your dryer is running. This smell is something that should not be ignored as it’s another sign that your dryer vent isn’t working properly and things are overheating.

Getting your dryer vent cleaned properly is an important piece of home maintenance and one that is hazardous to your home and your family if neglected. Don’t take any chances! If you know you haven’t had your vent cleaned in some time or if you’re noticing any of the signs above, arrange to have your dryer vent professionally cleaned.

By Admin 20 Sep, 2017

Tom Patterson first noticed the thick black smoke when he pulled into his neighborhood in Doylestown in eastern Pennsylvania. The closer he got the more he felt his heart sink. As he turned the last corner towards home, his path was blocked by fire trucks, two police cars, and an ambulance. Yellow tape blocked the street, and a traffic control officer waved him to the side. 

Getting out, Tom realized the smoke was coming from his house. Bushes and houses blocked his view, but he could tell from the smoke it was not going to be good.

An hour later when Tom was allowed through the roadblock, he found it wasn’t his home that burned. It was a neighbor’s home, and now the friend, his wife and their three children were standing in the driveway.

“I don’t know how it started,” said his friend. “The Fire Marshall said the fire began in the washroom.”

By Admin 25 Jan, 2017
The newly developed booster fan was designed for your dryer vent problems that have caused many hazardous fires. Most people are unaware of the potential danger dryer vent ducts can cause on your home and the environment. Most residential dryer vents installations are too short or too long which reduces the airflow and in turn causes a blockage and could damage your dryer vent. Usually, another problem that happens quite often is that these ducts tend to get crushed or bent because they are crushed too far back against the wall. The result is longer dryer cycles high energy use and costs and higher wear and tear on the dryer itself.
By Admin 25 Jan, 2017

It is always good to develop a routinely checkup for your dryer vent. Most people are unaware of dangerous hazards that a dryer vent can cause to your family and your home. There are visible signs unless you opt to ignore them, when your dryer duct needs cleaning….

Generally, the first sign that your dryer vent needs cleaning is when after the cycle has finished, your clothes feel humid and damp, which will require you to let them run another cycle. Most of the time it has nothing to do with needing to purchase a new dryer. Your dryer is telling you that it’s time to clean out the vent ducts. Also, by cleaning them you will be saving on your electric bill, because if you haven’t noticed by now, your bill has increased due to having to run double dryer cycles because your clothes are not drying properly.

By Admin 25 Jan, 2017
Who doesn’t like the convenience a dryer provides for us, but did you know it’s the second highest electric exhaustion appliance in your home? There are many people that have the wrong information about dryer vents and their exhaust. But one thing is for sure dryer vents need to be cleaned out at least once a year. They can cause a fire if they are not cleaned due to blockage of airflow caused by accumulated lint.  If you have information about dryer’s vents, talk to your neighbors and community about the safety of dryer vents and how important it is to prevent a fire hazard.
By Admin 25 Jan, 2017
In 1998, it was estimated by The US consumer product safety commission that clothes dryers caused over 15,000 fires. The most common reason of fires is the lack of upkeep, poor quality installation and the misuse of duct materials. The dryer’s lint filter only picks up a portion of the lint that is produced in the drying process, even though some can perform better than others. After some time, the lint piles up and increases throughout the dryer and the duct system decreasing airflow which in turn causes the dryer to function at elevated temperatures thereby developing the unforeseeable of something malfunctioning and causing a fire. These fires in dryers generally begin under or in the interior of the machine. The draft from the dryer forces the fire into the exhaust duct and usually causes a house fire. The likelihood of the fire spreading increases with the use of plastic or foil ducts with plastic being more unpredictable.
By Admin 25 Jan, 2017

One of the simplest ways of keeping your dryer running efficiently is to clean out the lint trap, screen or vent.

After some time lint will begin to build up in these areas and will restrict air from flowing through which will cause your dryer to decrease in efficiency. Your clothes will take longer to dry and in turn use up more energy in the process.
By Admin 14 Jan, 2017

Reports that were conducted just recently show that the average cost for dryer vent cleaning and inspection was approximately $130, the lowest cost was $80, and the highest cost was close to $250.

Did you know that cleaning your dryer vents can help airflow and increase energy efficiency? According to protection agencies duct and dryer vent cleaning improves air quality and maximize energy productivity. Even though the cost to have your dryer vents cleaned might seem a bit pricey, the benefits are well worth it.

By Admin 14 Jan, 2017

Not taking proper care of your dryer vent can cause several problems and hazards to your home and can even affect your health. Some of these issues include longer dryer cycle taking longer than usual or clothes being damaged due to higher temperature of the dryer. It can also increase your utility bill since the dryer is one of the most energy sweeping appliances in your home.

Another sign of poor dryer upkeep is when your dryer cycles are not accurate and result in cycles leaving your clothes damp or overly dry. One of the most important reasons to keep your dryer vent clean is there serous fire hazard it can represent when it’s not properly maintained. Poor dryer upkeep statistics have proven is one of the leading causes of fires.

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