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Deep Energy Retrofit: how to reduce up to 60% of your home’s energy use
Deep Energy Retrofit (DER), also known as deep energy renovation, is a sustainable process that upgrades existing buildings to become more efficient, comfortable, and cost-effective. While already common in the UK and Ireland, this practice is still emerging in Portugal. Learn how a deep retrofit can lower costs, improve comfort, and increase the value of your property.
Sep 185 min read
Build or Renovate in Portugal? 2025/2026 Forecasts
Should you build or renovate in Portugal? Discover 2025/2026 real estate market trends, costs, sustainability, and investment opportunities with Guedu Atelier.
Sep 138 min read
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