Metselaars

Metselaars are skilled tradespeople who specialize in bricklaying and stone masonry. They construct and repair structures using bricks, concrete blocks, natural or manufactured stone, and related materials. Their work includes building or restoring walls, facades, foundations, arches, chimneys, fireplaces, and other structural or decorative elements. They prepare and apply mortar, mix concrete, and ensure joints are even, straight, and plumb. They read blueprints or sketches, measure and cut elements, and lay components in chosen bonding patterns to meet both structural and aesthetic requirements.

Common tools include trowels, brick hammers, chisels, levels, plumb lines, rulers, and mixing equipment. They also perform finishing tasks such as pointing, cleaning joints, and sealing against moisture. In restoration work, they may work with traditional bricks, lime mortars, and historic bonding patterns to preserve authenticity.

Training typically combines formal instruction and hands-on apprenticeship. In the Netherlands and Belgium, apprenticeships lead to journeyman status; in other countries, vocational schools and certificates exist. Licensing or certification may be required or preferred. Ongoing professional development covers building codes, safety, and new materials.

Metselaars work on construction sites, on scaffolds, roofs, or in confined spaces; the work is physically demanding and weather dependent. They must follow safety regulations, use personal protective equipment, and manage risks related to heavy materials, dust, and falls. Quality masonry contributes to structural integrity, energy efficiency, and curb appeal, and the field often collaborates with carpenters, plasterers, and engineers.