pergola with insulated roof

https://getpergolainsulatedroofguide.solsticebrief.com/posts/why-a-pergola-with-insulated-roof-is-the-upgrade-your-east-bay-backyard-needs

A pergola with an insulated roof transforms your outdoor space into a comfortable retreat, shielding you from harsh sun and light rain while maintaining a breezy, open feel. The insulation helps regulate temperature, so you can enjoy the backyard even on scorching afternoons or cooler evenings without feeling extreme heat loss.