Any building, in any industry, in any area of the world, is susceptible to having potentially hazardous and radioactive exit signs installed throughout their building.

This could mean they are in schools, near your office, or anywhere else where a radioactive setting probably isn’t a desired situation to be in.

This is why we thought it was necessary to create this post to help and guide you towards identifying, removing, and finally replacing your radioactive exit signs with new signs that are much safer and even efficient, saving you money over other alternatives.

Firstly before we can remove and replace these seemingly nuclear exit signs, you have to be able to identify if you have them or not. But before that, lets explain what exactly makes these exit signs radioactive.

How are some exit signs radioactive?

Just the same way as some exit signs are safe, it is all in the way they are built. For some reason, whether it be technology of the time or something else, people assumed it was a good idea to create exit signs with Tritium, also known as 3H or H-3. Tritium is a radioactive isotope of hydrogen, causing exit signs made with this to be radioactive by default. The only seemingly positive upside to these exit signs is that they are non-electrical, meaning they won’t rack up anything in electricity bills.

But before you become alarmed with what we have shared with you so far, tritium emits only a low-energy beta radiation, which in turn causes the sealed glass tube it is in to glow (causing the exit sign to give off the illumination it requires). Thankfully, it is rather well known that this type of radiation can hardly (if at all) penetrate a piece of paper or clothing. So while yes it is a very low level (energy wise) type of radiation, the fact that there are alternatives that will remove radiation entirely from your building is all the reason to uninstall your tritium exit signs and replace them with something more safe, like LED exit signs.

Now that you understand the technology and how tritium in exit signs work a little bit more, let’s go over how exactly you can identify whether or not you have these types of exit signs in your building.

Identifying a radioactive exit sign should be fairly easy. All of these signs are required to have some sort of “Caution of Radioactive Material” warning on the fixture.

If you do find such a warning label, it is safe to say your light is made of tritium. Another tell-tale sign is whether or not your signs are connected to an electrical source or not as tritium signs do not require any such connection.

Once you’ve identified if you have a tritium exit sign or not, if you do happen to have one, you may continue on to removing and replacing it with the alternative exit sign, LED.

As with any lighting fixture, we recommend to bring in a professional contractor to do the job. But as a general guideline, you can typically recycle your tritium signs by returning them to the manufacturer or place of purchase.

If you purchased the building with them pre-installed and are unsure of where they came from after inspection of the signs for any brand markings, you can try two things:

1: Try contacting the previous building owner or collect records of where they were manufactured

2: Recycle them with a third party. like these), buying them, then installing them yourself or with a professional (we recommend a professional).

Here are a few things you should remember and keep in mind when dealing with a building that has radioactive exit signs:

Winter is in full swing in the Fraser Valley and Greater Vancouver area. Winter in British Columbia usually means a severe drop in temperature, possible snowfall and an unfortunate spike in the electrical bill. We often get asked whether or not it is possible to keep a home warm during the Winter season without breaking the budget. Absolutely it is! The licensed electricians at Expert Electric offer a variety of residential electrical services and cost-effective tips that can help clients keep their homes warm during the holidays. For more on this, read our list below for tips on how to keep your home warm in the Winter season.

One of the best ways to keep your home warm in the Winter is by installing a programmable thermostat. Programmable thermostats have been proven to significantly reduce the electrical bill of residential homes while keeping residents warm when it counts. Rather than continuously adjusting the thermostat throughout the day, program it so that it keeps you warm when you are at home, and does not waste energy when you are away at work. If you are unsure of what model of thermostat to purchase or what settings are best, contact the licensed electricians at Expert Electric.

Using the sun to your home’s advantage is the most cost-effective way to warm up your home during the Winter. If your home has lots of windows, Expert Electric recommends opening the curtains and letting Mr. Sunshine go to work during the day. The best thing about taking advantage of the sun’s rays is that you will not be billed for them at the end of the month.

In order for heating registers and vents to work properly, they need to be free of furniture and other household items that could be blocking the air flow and the circulation of heat. Keep your home warm this winter by making sure that any vents and heat registers are clutter-free and able to properly distribute heat throughout.

This may seem obvious to some but keeping your doors both closed and locked is a simple way to keep your home warm during the Winter season. This applies to all the doors in homes, not just doors to the outside. Determine which rooms in your home are used the most frequently. These are the rooms that you will want to focus on keeping warm. By keeping the doors to these rooms closed whenever possible, it will create a sauna effect and allow the heat to become more effective in spaces where it counts.

For more tips on how to keep your home warm this Winter, please call the licensed electricians at Expert Electric. You can reach us at 604-681-8338 or book an appointment through our website. We offer a large variety of electrical services that can help keep your residential home warm and toasty throughout the Winter season without breaking your budget. Expert Electric offers flexible scheduling, written estimates and complete customer satisfaction. Don’t let the cold get to you this holiday season. Contact the trusted team at Expert Electric.

Snow and ice are major concerns for homeowners throughout much of North America, and that usually means pulling out the snow shovel a few times each winter. Shoveling snow can be strenuous and uncomfortable work, but it's the only way to get those sidewalks and driveways clear -- or is it?

If you're familiar with radiant floor heating -- an HVAC solution that uses heated coils to warm a home from the floor up -- that same technology has applications outside the home, as well. Specifically, it's a great way to melt ice and snow off of walking and driving surfaces without having to grab a shovel or even venture outside.

Hard on the Pocketbook

Of course, there's a pretty big catch: the price. The equipment and installation can add a significant amount to any home building or remodeling project, especially if the surfaces you want to heat are far from the nearest power source. And that's just for the heating elements -- there's still the matter of removing the old surfaces and pouring new ones. All together, it can cost well into the tens of thousands of dollars to install radiant heating under the driveway and walkways of an average home.

For this reason, radiant heating is usually only a feature in new construction -- with a plan to install the equipment right from the outset, it's possible to shave thousands of dollars off the installation cost.

There's also the cost to operate the equipment, which can run several hundred dollars per winter for homes in especially snowy, icy climates. But for homeowners who dread shoveling every year, that could be a small price to pay.

Going Another Route

If you're not ready to drop thousands of dollars just to cut shoveling out of your life, there are several less pricey ways to keep surfaces clear and safe.

Heat mats. If you like the concept of using radiant heating outdoors but don't like the price tag, you might find a suitable compromise in heat mats. Available in a wide range of sizes, all-weather mats can be placed on your walkways and powered through extension cords to melt snow and ice as it falls. You'll still need to put them out before the winter weather arrives and stow them away after the storm, but it will at least spare you some shoveling.

Rock salt. It's cheap, it's easy to use and it's available at most hardware stores. It's also incredibly effective for melting ice. But it's not without its downsides -- rock salt can be corrosive to metal and even concrete, so you might expect some damage to your vehicles and surfaces over the course of many winters. It can also harm vegetation, pets and indoor surfaces like carpet if it's tracked inside. So if you use salt, use it with care.

Shovel early and often. You'll spend more time outdoors, but if you start shoveling in the middle of a storm, you may be able to prevent ice accumulation. You'll also make it a little easier on your back by shoveling lighter shovelfuls. It's not the ideal solution, but it beats slipping on a slick surface.

Thinking of installing a radiant heated driveway or walkway? Reach out to your local electrician to take the first steps, or just ask for more smart ways you can stay comfortable and safe throughout winter storm season.