For over 30 years T. Clear Corporation Lightguard brand protected membrane roof panels have been providing specialized lightweight walkable ballast solutions where stone ballast is not allowed or desired and the heavy traffic associated with pavers is not required. Lightguard is code compliant as referenced in ANSI SPRI RP-4 section “4.2.2 Protected Membrane Ballasted Roof Systems Using a Cementitious Coating Which Has Been Attached to the Insulation as Ballast.”
Lightweight in application at 4.5 lbs per sf, the 2x4 panels with integral 3/8″ latex modified concrete topping are easy to install and detail with a broad variety of waterproofing membranes. Lightguard can be field coated to meet SRI ratings which may be required for specific projects.
T. Clear Corporation concrete building envelope products.