Overview

• Exterior shading systems such as roll-down shutters, awnings or lamella panels block solar radiation before it enters and outperform interior blinds.
• Well-insulated, airtight roof constructions are essential to limit solar heat transfer into attic spaces, with experts advocating combined roof and window upgrades.
• Photovoltaic panels cast shade on roof surfaces to reduce heat gain while generating renewable electricity for homeowners.
• Green roofs offer an eco-friendly cooling layer by using plants and substrate that warm up less than traditional tiles.
• Specialized sun-protection glazing and reflective window films can cut solar heat gain by up to 80 percent and professionals advise proper installation to prevent moisture damage and maintain airtightness.