Paint alligator cracking — Barcelona, Catalonia
Alligator cracking (also called crocodile cracking or checking) is a pattern of deep, interconnected cracks in paint that resembles reptile scales. Unlike fine surface cracking, alligator cracking penetrates through multiple paint layers, indicating a fundamental adhesion failure. Common causes include painting over uncured or incompatible layers, applying paint in extreme heat or cold, or decades of UV degradation without maintenance. Fixing alligator cracking requires scraping and sanding down to bare wood or a stable substrate, priming, and repainting — simply painting over it will repeat the failure within months. A professional painter can assess whether the issue is localized or the entire surface needs stripping.
Waarom dit veel voorkomt in Barcelona
Mediterranean UV and coastal humidity shorten exterior paint cycles to 5–8 years, and Modernista heritage protection requires approved colours and materials for catalogued façades in the Eixample and Ciutat Vella. Interior repainting demand is sustained by high apartment turnover in a city of renters and the design-conscious owner base.
Who to call
For this problem in Barcelona, call a: Schilder
Vind een Schilder in BarcelonaSymptoms to look for
- Deep, checkered crack pattern resembling alligator or reptile skin
- Paint flakes lifting away in large, thick chips when touched
- Bare wood or previous paint layers visible through cracks
- Problem is concentrated on sun-facing walls or areas with the most weather exposure
Spoeddienst in Barcelona
Emergency services in Barcelona respond within 30–75 minutes in the central districts (faster in l'Eixample and Gràcia, slower in the upper hillside neighbourhoods). Callout rates run €60–€150 plus €45–€80/hour including IVA — among the highest in Spain alongside Madrid. Confirm the contractor is a registered instal·lador autoritzat with the Generalitat before granting entry, especially for heritage-building work.