Workshop - Le Wast

3-day training, organised by Natural Regional Park "Caps et Marais d'Opale" (62) for the personnel of various organisations from Boulonnais. Creation of a boundary wall of 1.5 meters high, the base acting as a retaining wall.
To maintain the existing style, the upper side was fixed with lime mortar.

Year: 2014

Site: Pas de Calais - France

Tags: Limestone - Sandstone - Training course - Retaining wall