Stone Masonry Services

NDG Area

Mount Royal

Cote st.luc

Stone is one of the most durable and beautiful materials you can build with but only when it is installed and repaired correctly. In Montreal, our freeze thaw cycles, older foundations, and mixed construction types mean stone work must be done with precision, not guesswork.

Longfield Masonry provides professional stone masonry services that protect your structure, respect your building’s architecture, and enhance curb appeal for decades not just a few seasons.

Types of Stone Work We Handle

We work with a wide range of natural and manufactured stone commonly found in Montreal:

• Natural limestone and sandstone facades

• Decorative stone elements (arches, columns, trims)

• Stone window sills and door surrounds

• Stone front steps and landings

• Retaining walls and garden walls

• Stone veneers on existing brick or block

Whether you own a heritage triplex, a single-family home, or a commercial building, we adapt our methods to the age and type of stone on your property.

Our Stone Masonry Services

Stone Repair & Replacement

Damaged, cracked, or fractured stones can allow water into your wall and compromise the structure. We carefully remove failing pieces, source suitable replacement stone (or closest available match), and rebuild the area so that it ties back properly into the existing wall.

Stone Repointing (Joints Restoration)

Mortar joints are the first line of defense between your stone and the elements. When they crumble, crack, or fall out, water finds its way in. We grind out damaged joints to proper depth and repoint them with compatible mortar that works with your stone’s hardness and breathability, not against it.

Stone Facade Restoration

For older buildings, it’s common to see settled stone, open joints, and surface deterioration. We realign shifted stones where possible, rebuild localized sections, restore joints, and correct water-shedding details (caps, drip edges, flashings) so your facade is both stable and visually consistent.

Stone Steps, Landings & Entrances

Front steps and landings take daily abuse—foot traffic, de-icing salts, water, and ice. We repair or rebuild stone steps and platforms, ensuring proper support, drainage, and edge detailing to reduce premature cracking or movement.

Stone Veneer Installation

If you have a plain block or concrete wall, stone veneer can transform it. We install natural or manufactured stone veneers with the correct anchors, adhesives, and drainage details so the finish is not just decorative, but durable.

Why Stone Masonry Requires a Specialist

Stone is unforgiving if handled incorrectly. Too-hard mortar, improper joint profiles, or poor detailing can trap moisture behind the stone and accelerate failure. A proper stone mason:

• Understands how different stones react to water, salts, and freeze thaw

• Chooses mortar mixes and joint profiles appropriate to the building’s age

• Knows how to tie new work into old without causing stress points

• Designs repairs so water flows off the wall, not into it

At Longfield Masonry, we treat every stone project as part of a structural system, not a surface decoration.

Our Process

1. Site Evaluation
   We inspect the stonework, identify the type of stone, review existing joints, and look for signs of movement, water infiltration, or previous poor repairs.

2. Scope & Recommendation
   You receive a clear explanation of what’s failing, what can be preserved, and what must be replaced. We outline options where possible (minimal intervention vs. more complete restoration).

3. Execution with Care
   We protect surrounding finishes, work methodically, and use techniques that respect both the structural and aesthetic role of the stone.

4. Final Review & Maintenance Advice
   After work is complete, we walk you through what was done and explain how to maintain your stonework (e.g., where to avoid harsh chemicals, de-icing practices, and drainage issues to watch).

Signs Your Stone Needs Attention

Contact Longfield Masonry if you notice:

• Cracked or loose stones

• Open or crumbling joints between stones

• Water staining or efflorescence (white powder) on the surface

• Stones shifting, tilting, or stepping out of alignment

• Pieces spalling or flaking off

• Water leaks on the interior near stone walls or openings

Catching these early often means a localized repair instead of a major rebuild.

Give your property the stone work it deserves—strong, precise, and built for Montreal’s reality.

Or call us directly at (438) 861-9115 to discuss your stone project.

Call now 438 861 9115

Longfield Masonry specializes in premium masonry services tailored for Côte Saint-Luc's upscale homes and condos.

Longfield Masonry offers comprehensive services for Mount Royal's prestigious estates, featuring expert brick tuckpointing to revive elegant facades, custom stone veneers with natural limestone repairs for timeless sophistication, and full chimney rebuilds .

Longfield Masonry delivers expert bricklaying, stonework, and concrete repairs tailored for NDG homes, ensuring durable results against Montreal's harsh winters.

Why choose Longfield Masonry

• Over 15 years in the masonry Industry

• Expertly Handcrafted Montreal Masonry

• LFM always Keeps Our jobsites Clean Every day

• We follow local Building Codes

Longfield masonry, 5220 Queen mary rd, (438)-861-9115