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CONSTRUCTION

Calculating Energy Savings with Multiwall PC Roofing vs. Glass

A side-by-side thermal analysis of glass, twin-wall, and 5-wall polycarbonate panels across four climate zones reveals striking HVAC cost differences for architects.

Energy performance in daylighting systems is often determined by the envelope, not equipment upgrades alone. Multiwall polycarbonate can significantly shift the heating-cooling balance while preserving usable daylight.

Insulation and Light Management Trade-Offs

As wall structures become more advanced, U-values improve while light transmission varies by geometry and tint.

Project teams should optimize for both thermal target and daylight quality rather than maximizing a single metric.

Application Fit by Climate and Building Type

Commercial atriums, greenhouses, and covered walkways benefit most when high impact resistance and low maintenance are required alongside insulation gains.

Climate zone, orientation, and roof pitch should inform panel choice to avoid over- or under-specification.

Specification Checklist for Better Outcomes

Define UV-side orientation, condensation control, structural span limits, and cleaning protocol in your specification package.

Early alignment between architect, installer, and material supplier reduces installation defects and long-term service issues.