Spanish construction codes were updated significantly over the last decade to address increasing rainfall intensity from climate change.
What changed Minimum drainage capacity requirements for new constructions increased by 30%. Foundations now require drainage layers on three sides instead of two.
The role of engineered systems Engineered drainage systems like DrenaFast™ meet and exceed the new CTE (Código Técnico de la Edificación) requirements while reducing construction time.
What homeowners should ask When buying or building a property, ask for the drainage certification and the type of system installed.
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