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US 2026/0146452 A1Published application
Roofing membrane with detectable wear indicator
AssigneeCarlisle Construction Materials, LLC
InventorsJordan OLIVIO, Gregory MOUNTAIN
Life of this patent
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Abstract
A roofing membrane, including: a bottom ply layer; a scrim layer on top of the bottom ply layer; and a top ply layer on top of the scrim layer, wherein at least one of the three layers includes a wear indicator such as a different color or tracer compound that is progressively detectable by non-destructive testing such as visual inspection or spectroscopic analysis as the top ply layer is worn away over time.
Claims20
A roofing membrane, comprising:
- a bottom ply layer;
- a scrim layer on top of the bottom ply layer;
- and
- a top ply layer on top of the scrim layer,
- wherein at least one of the bottom ply layer, scrim layer or top ply layer comprises a wear indicator that is progressively detectable by non-destructive testing as the top ply layer is worn away over time.
2 more elements
Dependencies are inferred from the claim text.