Historic Glass Bullet Vault Lights
Need to keep the historical value of your project while simultaneously adding modern elegance? Our 81R glass bullet glass and cast iron vault light panels are recognized by the New York City Landmarks Preservation Commission (LPC) as a suitable replacement for existing cast iron and glass bullet vault light and stair tread areas. 81R panels will restore your cast iron pavement lights to their original splendor.
Glass bullet and cast iron vault lights can be used in a multitude of applications including sidewalks, stair treads, riser and landings, deck lights, bridges, and more. They will add unique appeal anywhere they are used.
Properties of Vault Lights
81R vault light walkable surface is available with a black patina finish. Other colors are available upon request.
Panels incorporate approximately (22) 1-1/2″ round solid glass bullets per sq. ft.
Sizes & Shapes of Vault Light Panels
Panels may not exceed fifteen (15) sq. ft overall or 5′ in one direction for 100lb load and may not exceed nine (9) sq. ft overall or 5′ in one direction for 600lb load. 81R panels may be installed in tandem to cover virtually any size opening with intermediate support provided by others. Alternatively, Circle Redmont can engineer a structural support sub-frame if desired.
Panels come in two thicknesses: 1) Regular commercial loading (approximately one and one-half inches thick) weighing approximately 38lb per sq. ft. or 2) Sidewalk loading (approximately four inches thick) weighing approximately 95lb per sq. ft. Circle Redmont offers a complete line of cast iron thresholds, corners and joint assemblies.
Click here for our online brochure on the 81R Vault Light Panel Systems.
Nostalgic Beauty and Functionality: The Vault Light Era
In the 19th century, burgeoning cities on both sides of the Atlantic had to solve the problem of lighting underground spaces, such as basements, tunnels, and other dark “vault” areas under urban streets and sidewalks. Of course, there were open flame light sources; however, a less-flammable alternative from the shipbuilding industry inspired city planners of the era.
Glass pieces called “vault” lights were invented in 1845 by Thaddeus Hyatt to provide illumination below a ship’s deck without potentially setting the vessel ablaze.
Following Hyatt’s lead, city planners and architects designed and shaped glass prisms to disperse and bend light throughout a dark subterranean or “sidewalk vault” space. They set prismatic discs into iron grates or interlocking iron discs that could be linked together to form a walkable surface. The glass pieces were sometimes slightly curved at the walking surface and angled on the bottom to “throw” light into the darkest corners. Sidewalk vault lights became a common sight in cities across North America from the 1860s through the 1930s.
Some of the original glass dating back to the vault light era still exists in cities like New York and Chicago. Many were paved over during World War II to make cities less visible to potential Axis bombers. Others became chipped, loose and obsolete in the decades after the introduction of electricity and were haphazardly patched with concrete, wood, or asphalt–usually to poor effect.
Contemporary Glass Bullet Pavers
Property owners have sought appropriate replacements for vault lights in their streetscapes to restore and recreate these glass gems of the Victorian era. Enter glass bullet pavers from Circle Redmont. For those looking to retain the historical value of their properties, Circle Redmont’s 81R bullet glass and cast iron vault light panels are a perfect choice. 81R glass bullet paver panels are recognized by the New York City Landmarks Preservation Commission (LPC) as a suitable replacement for existing vault lights. If you have a restoration project, 81R will return your cast iron pavement to its original splendor.
Beyond restoration, many professionals specify our stunning glass bullet and cast iron vault lights for new construction. Applications include sidewalks, stair treads, risers, and landings, deck lights, bridges, and more. They add beauty and interest anywhere.
Customizable Vault Light Options
The 81R prefabricated cast iron and glass bullet paver panels add light to vaulted areas. Moreover, Circle Redmont has intelligently updated and engineered the vault light for today’s structural loading requirements while retaining the original aesthetic. Moreover, we offer several ways to customize our beautiful glass prisms. You can specify colors and textures to create a truly unique surface yet allow for the two-way transmission of light. Circle Redmont also offers square prisms in addition to the classic rounds.
While a black patina is the classic panel choice, Circle Redmont also offers customized colors. We offer a sandblasted finish for slip resistance on all panels.
Concrete Vault Lights
Circle Redmont also offers its vault lights set into precast concrete units, the 82R system. Concrete is synonymous with strength and performance that endures for decades, so like cast iron, concrete vault lights are beautiful, sustainable, and highly durable.
Our concrete panels are also customizable and can be glazed with colors or embellished with designs for a truly customized result and a contemporary appearance. Circle Redmont’s concrete vault lights (we also offer our 71R pavement lights set into concrete) are available in six standard colors and three custom finishes: sand blast, light broom, and acid etched. And as with our cast iron vault lights, our pavers are available in square or round options and in various diameters. And, of course, all of our concrete vault lights are engineered and ASTM-tested for safety and reliability so that you can confidently specify Circle Redmont vault lights.
Steel and Glass Vault Light Pavers
Finally, Circle Redmont offers a steel option for vault light panels: regular steel, stainless steel, or hot, dipped, and galvanized steel. Plus, our steel panels can be finished in various powder-coated colors. As with all our products, we thoroughly test our steel vault lights for safety. Our steel vault lights have a live load capacity of 125 lbs. PSF or greater.