Preserving Montreal’s Architecture with Precision and Integrity

Longfield Masonry is Montreal’s leading expert in stone masonry, brick restoration, and structural repair. We don’t just patch cracks we diagnose the root causes of masonry failure, from freeze thaw cycles and foundation shifting to long term water infiltration, then engineer permanent, durable solutions.

At the intersection of tradition and technology, we bring over twenty years of field experience together with cutting edge diagnostic tools. Montreal’s demanding climate requires more than standard mortar, which is why every stone we repair and every joint we point is built to endure Quebec’s harsh winters. We take on the complex restoration projects that most general contractors avoid.

Our expertise covers all facets of masonry restoration. We preserve Montreal’s iconic limestone and sandstone facades, replacing damaged blocks, repairing sills and lintels, and refacing entire walls with an emphasis on structural stability and authentic materials. Our brickwork and repointing services focus equally on aesthetics and waterproofing restoring aging mortar joints with custom mixes compatible with older brick to prevent water damage and ensure a breathable, watertight finish.

We also specialize in structural masonry repair, addressing Montreal’s common “bulging wall” issues by stabilizing detached brick walls, installing new anchors, and reinforcing structural integrity. From parging foundations to restoring steel angles, our focus is always on long-term safety and stability.

What sets Longfield Masonry apart is our technical precision and transparency. We understand the physics of your wall calculating loads, evaluating water flow, and selecting materials that bond chemically and mechanically with your existing structure. Every project begins with a clear digital estimate and timeline, ensuring you always know exactly what you’re paying for and why.

Proudly serving the Greater Montreal Area including the Plateau, Rosemont, Ville-Marie, Outremont, the West Island, South Shore, and Laval we’re dedicated to preserving the architectural character of the city one stone at a time. Don’t let a small crack become a structural failure. Trust the experts who know Montreal masonry inside and out.

Masonry contractor in Montréal specializing in brick, stone, and chimney repairs, historic restoration, and custom masonry.

Masonry Repairs and Brickwork Experts in Montréal

• Bricklaying, brick replacement, and crack repairs for exterior walls and facades.

• Stone masonry, stone stairs, and custom stone facings for entrances, retaining walls, and landscaping.

• Chimney repair, rebuilding, and concrete caps to stop leaks and improve safety.

• Repointing and restoration of aging brick and stone, including heritage and antique brick.

• Retaining walls, walkways, patios, and outdoor living spaces in brick, stone, and pavers.

• Foundation and structural masonry repairs, lintel replacement, and concrete patching.

Longfield masonry