Contact Us

If Email is your thing, kindly fill out the form to contact us for more information or to schedule your Free survey to determine your buildings code requirements.

You can also call us any time at: 718 . 266 . 6002

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1725 Avenue M
Brooklyn, NY, 11230
United States


Glowscape provides excellence in photoluminescence, egress markings and signage. Our products are made in the USA, environmentally friendly, energy saving, toxin-free and 100% non electric. Save lives & Save money with Glowscape


Why do I need GLOWSCAPE photoluminescent signage and how reliable are they?

Yehoshua Perlstein

In a building, smoke from a fire rises quickly to the ceiling and obscures exit signs that are typically mounted above exit doors or high on walls. Catastrophic fires such as the1980 MGM Grand fire in Las Vegas, the 1993 bombing of the NYC World Trade Center, and the 9/11 attack on the NYC World Trade Center in 2001 all demonstrated the need for national regulations to identify the egress path at floor-level with non-electrical signs and egress path markings that are non-dependent on man-made batteries or emergency generators which have been known to fail during emergencies. Photoluminescent signs and egress path markings have never failed and have an unlimited service life.

Can GLOWSCAPE photoluminescent exit signs save me money?

Yehoshua Perlstein

Exit signs are required by state and local building and fire codes. The vast majority of exit signs in use in the U.S. today are electrically powered. Electrical exit signs consume electricity 24 hours a day, 7 days a week, 365 days a year. They require frequent maintenance and bulb replacement for signs from different manufacturers. While new exit signs are limited to 5 watts per illuminated face, there are tens of millions of existing exit signs that consume far more electricity. In a single year, under the EPA’s current recommended standard, each electrically-powered exit sign can consume as much as 88 kilowatt-hours of electricity – ($8.80 at $0.10 per kilowatt-hour). Older types of electrically-powered exit signs can consume as much as 350 kilowatt-hours of electricity – ($35.00 at $0.10 per kilowatt-hour).

Businesses, schools, hotels, hospitals, government facilities and other public buildings pay more than $1 billion every year to power these signs. Every electric Exit sign with a backup battery must be tested 12 times per year. Most exit signs still require manual testing. (Assumes 5 minutes per sign, 12 times per year and $10/hour labor cost.) Bulbs burn out, back-up batteries go dead and LEDs become dim or burnout and require replacing. These parts and the labor to replace them add over $3 Billion more in cost each year. Building operators could be paying as much as $30-50 per exit sign per year just to keep them operating.

There are two alternatives to electrically-powered exit signs:

(1) Photoluminescent exit signs tested and listed by Underwriters Laboratories (UL).

  • Safe, non-radioactive, non-toxic
  • 100% reliable with an unlimited service life.
  • Non-explosive, so can be used in any environment.

(2) Self-luminous (Radioactive Tritium) exit signs.

  • Hazardous, radioactive, toxic (strict US Department of Energy rules & expensive disposal)
  • 100% reliable with a service life of 10, 15 or 20 years.
  • Non-explosive, so can be used in any environment.

With the implementation of local law 141 of 2013 does Local Law 26 still apply?

Yehoshua Perlstein

NYC Local Law 26 of 2004 applies to high rise office buildings and all high rise buildings classified in occupancy group E. The law is retroactive and applies to buildings constructed on or after July 1, 2006 and to buildings in existence on such date.  High rise office buildings and high rise buildings classified in occupancy group E in existence on the effective date of this section shall comply with this section on or before July 1, 2007. For the purpose of this section, a high rise building shall be deemed to be in existence on the effective date of this section if on such effective date it is complete or under construction or where an application for approval of plans was filed with the department prior to such effective date and construction commenced within two years after such effective date. Only in existing buildings where photoluminescent exit path markings were installed as per LL26/04 and that need repairs OR replacing of the photoluminescent components does one follow LL26/04 guidelines.

Should I install Glowscape Signage in my building that is not required by law or code?

Yehoshua Perlstein

Yes. Building and Fire Codes only provide a minimum level of safety. Buildings owners are encouraged to have a professional examine the architectural design of their means of egress to determine whether the building could benefit from egress path markings and floor-level exit signs. Glowscape photoluminescent signage greatly enhances the evacuation of a building in case of:

  • Fire
  • Electrical blackout
  • Storms such as Sandy

Why wait for a law or code to make your building a safe place??