Facade repair and rendering: do you need a permit in Portugal?

Independent site: we are not a public authority, and this is not legal or tax advice.

Repairing, cleaning or re-rendering a facade so it stays as built is conservation work and is exempt. Cladding it in a new material or colour is an alteration and is not exempt.

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Answer

Exempt if the facade stays as built

What conservation means

Restoration, repair or cleaning that keeps the building in its existing condition (art 2(f))

New cladding

Changing the nature or colour of exterior finishes is an alteration (art 2(d))

Azulejo facades

Any work that removes facade tiles needs a licence (art 4(2)(i))

Before you start

Tell the council at least 5 days before work begins, even for exempt work (art 80-A).

Council rules

Your council can add detail in its own building regulation where the law lets it, so ask before you start.

Legal basis

RJUE art 6(1)(a) and 2(d) and (f), RJUE (Decreto-Lei 555/99) as republished in the Annex of Decreto-Lei 108/2026

Sources

data.dre.pt/eli/dec-lei/108/2026/05/29/p/dre/pt/pdf

Checked

2026-11-05