Spectrem Restoration Overlay

Spectrem® Restoration Overlays are dense rubber extrusions used for restoration applications. The patented, innovative design solution provides long-lasting performance and aesthetics. These overlays are typically bonded with Spectrem 1 Silicone Sealant to provide a watertight seal.


  • Spectrem® Restoration Overlays are custom designed to restore aging and/or compromised glazing systems including skylights, sloped glazing, zipper wall/lockstrip systems, and pressure bar systems
  • Cost effective alternative to traditional dry glazing repair method involving total removal and replacement of the system components
  • Reduced time and labor versus other repair methods
  • Less sealant versus other repair methods
  • Easy installation and clean-up
  • Better long-term performance against air and water leakage compared to traditional dry glazing repair method
  • Color fast formula resistant to the effects of UV exposure
  • Encapsulated wet seal is protected from exposure to the elements
  • High movement capability
  • Better overall aesthetic with sealant minimally visible providing straight sight lines on the interior and exterior for a clean appearance
  • All joineries, screw heads, and other penetrations are covered
  • Wide operational temperature range
  • Non-corrosive and corrosion resistant
  • Allows for ease of glass infill/other infill replacement for on-going maintenance