Certificado energético

Learn how to get the personal income tax deduction for solar panels. We explain the requirements, calculations, documentation, and mistakes to avoid.

Learn how to improve a home's energy efficiency with sustainable solutions that increase comfort and reduce consumption.

Before buying your plot of land in Barcelona, an architect must confirm its suitability. We explain the 2025 regulations and the key steps.

New construction

Learn what a new construction project entails: documentation, licenses, procedures, and planning for your home or building.

Architects

An architect's expert report: find out when you need it, how to write it, and what types of legal disputes or procedures it's used for.

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