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:

These LED vaporproof light fixtures are only compatible with From top to bottom: fixtures with cool white, natural white, and warm white ballast-bypass LED T8 tube light bulbs

The weatherproof fixture is dust tight as well as water and impact resistant with a shatterproof polycarbonate lens. A water-tight cord connector, quick-connect wiring adapter, T8 sockets, housing clips, and surface-mount brackets are included. The T8 LED vaporproof light fixture operates within a 100-277V AC range and is covered by a lifetime warranty (fixture only).

Crystal chandeliers have come a long way from the days as traditional, stately pieces only enjoyed in the most formal of spaces and positioned to impress guests in the dining room or the foyer. Crystal’s are found in various lighting applications of all shapes and sizes and their sparkling, elegant affect is energizing areas of the home from powder room and office to kitchen and bath.

More crystal means more cleaning, but it does not have to be too taxing. A few simple guidelines will help to keep your crystal chandeliers looking their best.

How to clean it

If you do not wish to remove the crystal components from the piece, you can use a spray. After the piece is sprayed, wipe off the solution with white cotton gloves. Crystal chandelier manufacturer Schonbek recommends a solution of one part isopropyl alcohol to three parts distilled water, while Waterford’’s chief lighting designer Billy Canning says hot soapy water will do the trick. Both agree that special cleaning formulas aren’’t needed.

“A real no-no in the area of cleaning chandeliers: …If the chandelier is adorned with a traditional polished gold finish or polished silver finish but it i’s not stainless steel, people will use these sprays that you can buy,” says Eileen Schonbek Beer, Creative Director for Schonbek Worldwide Lighting. “Basically, what the manufacturers say is you spray the chandelier and let the stuff drip off, that cleans the crystal. But in fact what it does is ruin the frames of the chandelier.”

If more aggressive cleaning is needed, the crystal parts will need to be removed from the frame. The crystals can then be hand-washed in soapy water, rinsed clean and dried with a cloth. Schonbek provides trim diagrams that detail reassembly of the chandelier.

For dusting between cleanings, Schonbek recommends using a feather duster, lambswool duster or a make-up brush.

How often to clean it

In general, crystal should be cleaned every two to six months. The frequency of cleaning required depends on where it is used and how easy it is to get to the piece.  According to Canning, extremely large pieces like 20-foot chandeliers can get away with being cleaned only once a year.

Since crystal lighting is being featured in virtually every room of the house these days, some pieces may need more frequent cleanings based on their location. Chandeliers used in kitchens will need more detailed cleaning due to oil and grease buildup, as well as dust sticking to the components due to moisture from sinks and stoves.

“The beauty of crystal, of course, is the prismatic refraction of the light passing through the crystal ornament,” says Beer. “So the minute it’s got any kind of residue of dust or even moisture — like in moist climates in Florida — the humidity will cause dust to adhere to the crystal and the salt in the air will kind of make it cloudy. So you actually have to clean crystal pretty regularly.”

Maintaining a regular cleaning schedule for crystal will always keep it sparkling. Yet if a piece is neglected, all it takes is a little extra effort with the methods listed above to make it shine like new.

“In my personal experience, I have been asked by many auction houses to identify Waterford products many times,” says Canning. “In most cases the difficulty with identification would have been that the chandelier was allowed to get dirty and the crystal would appear dull. But in all cases, when properly cleaned, they can look as good as the day they were bought.”

For the Chore-Challenged

For customers who aren’t ready to get into the nitty gritty of cleaning their crystal by hand, suggest the Da Vinci chandelier from the Geometrix collection by Schonbek. The crystals stay attached to a stainless steel frame that can be placed directly in the dishwasher. The Da Vinci is available in a 10-inch or 36-inch diameter. The only Da Vinci that will not make it to the dishwasher is the dramatic 5-foot model.