Masonry construction services in Toronto
Masonry construction is building with brick, stone, block, and mortar. It is one of the most durable forms of construction available — properly built masonry walls last centuries. In Toronto, where most of the older building stock is brick, masonry construction remains central to both new building and renovation work.
We do masonry construction across the GTA. New homes, additions, commercial buildings, and institutional projects. Full masonry or masonry veneer over wood or steel framing.
What is masonry construction
At its core, masonry construction means assembling individual units — bricks, blocks, or stones — with mortar to create walls and structures. The mortar bonds the units together and fills the joints, creating a continuous, weather-resistant surface. Depending on the design, masonry walls can be load-bearing (supporting the weight of the building) or non-load-bearing (acting as cladding over a structural frame).
Types of masonry construction
- Brick masonry — the most common type in Toronto residential and commercial construction
- Concrete block masonry (CMU) — used for structural walls, basements, and commercial cores
- Stone masonry — natural stone for facades, feature walls, and high-end residential projects
- Veneer masonry — a single wythe of brick or stone over a wood or steel-framed wall
- Reinforced masonry — block walls with steel reinforcement and grout for structural applications
Our masonry construction services
- New brick masonry construction — walls, facades, chimneys, fireplaces
- Concrete block structural walls — basements, foundations, commercial buildings
- Stone masonry construction — natural stone facades and features
- Custom masonry homes — full brick or stone residential construction
- Additions and extensions with masonry to match existing buildings
- Structural repair and rebuilding of damaged masonry walls
Residential masonry construction
Most residential masonry work in the GTA is brick veneer over wood framing. The wood frame carries the structural load; the brick provides the exterior wall. This system is well-suited to Ontario’s climate and building codes. We lay the brick with proper flashings, weep holes, lintels, and ties to the framing — details that keep the wall dry and attached to the building for decades.
For custom homes, some clients choose full load-bearing masonry. Thicker walls, better sound insulation, superior fire resistance. More expensive to build, but the result is a home that feels solid in a way frame construction does not.
Commercial masonry construction
Commercial masonry construction operates at a larger scale. Multi-storey brick facades, concrete block structural cores, stone cladding on office buildings and retail spaces. We coordinate with general contractors, work around other trades on active sites, and meet the tighter deadlines that commercial projects demand.
See our commercial masonry page for more on our commercial capabilities.
Foundation and structural masonry
Below-grade masonry — basement walls, foundations, elevator pits — uses concrete block almost exclusively. The blocks get reinforced with steel rebar and filled with grout to create a solid, waterproof structure. We also do foundation parging and waterproofing to protect the below-grade masonry from soil moisture.
Above-grade structural masonry uses reinforced block or solid brick. Load-bearing walls need proper engineering for the loads they carry. We build to engineered designs and follow Ontario Building Code requirements for structural masonry.
Materials we use
Clay brick from Ontario manufacturers. Concrete masonry units (CMUs) in standard and specialty sizes. Natural stone — limestone, granite, sandstone. Mortar mixes tailored to the application: Type N for above-grade residential, Type S for below-grade and structural, lime mortar for heritage buildings. Steel reinforcement, galvanized ties, and stainless steel flashings.
Building codes and standards
All our masonry construction meets Ontario Building Code requirements. Fire ratings, structural capacity, moisture management, insulation values — every aspect is built to spec. We work with building inspectors and engineers throughout the project. Proper documentation and sign-offs at each stage.
Our construction process
We get involved early — ideally at the design stage — so masonry requirements are built into the plans from the start. During construction, we coordinate with the framing, roofing, and mechanical trades. Our crew works methodically, section by section, scaffolding and staging materials as the building goes up. Quality checks happen at every stage.
New builds vs. additions
New builds start from the foundation and work up. Additions need to tie into existing construction — matching brick or stone, aligning courses, tying into existing walls with proper connections. The match matters: a brick addition that does not align with the original house looks wrong and signals poor workmanship. We take the time to get transitions right.
Masonry and energy efficiency
Masonry walls have high thermal mass. They absorb heat during the day and release it at night, reducing temperature swings inside the building. Combined with proper cavity insulation and air sealing, a masonry building can outperform a frame building on energy costs. We install masonry according to Ontario energy code requirements, including continuous insulation where specified.
Heritage construction techniques
Toronto has many heritage buildings that need masonry work done the old way — lime mortar, soft brick, traditional bond patterns. We have the experience and material sources to do this work properly. On designated heritage properties, we follow municipal guidelines and can work with heritage consultants.
Working with architects and builders
We work with architects, engineers, and general contractors on construction projects. We provide input on masonry detailing, material selection, and sequencing. Good coordination with the design team prevents problems on site — the time to figure out a tricky detail is during design, not when the masons are on the scaffold.
Quality control
Every course is checked for level and plumb. Mortar joints are consistent. Ties, flashings, and reinforcement are installed at the specified spacing. We do not cut corners on things that get covered up — the stuff inside the wall matters as much as the face you see.
Timeline and scheduling
Masonry work is weather-dependent. Mortar needs temperatures above about 5 degrees Celsius to cure properly. We schedule work around weather conditions and protect fresh masonry from rain and frost during curing. Realistic timelines are part of our quoting process — we would rather tell you the truth about scheduling than promise something we cannot deliver.
Permits and inspections
We handle building permit applications for masonry construction. Inspections are scheduled at the required stages — typically after foundation walls, after structural masonry, and at project completion. We prepare for inspections and ensure everything passes.
Why choose us
Over a decade of masonry construction experience in the GTA. Full-scope capability — we do not subcontract the masonry. Licensed and insured. Clear quotes, reliable timelines, and clean job sites.
Areas we serve
We do masonry construction across Toronto and the GTA — North York, Scarborough, Etobicoke, Mississauga, Vaughan, Richmond Hill, Markham. New builds, additions, and commercial projects. Get in touch to discuss your project.
Everything You Need to Know About Masonry Construction
What are masonry units?
Masonry units are individual blocks—such as brick, stone, or concrete—used in the construction of masonry structures.
Who is a masonry contractor?
A masonry contractor is a professional responsible for building with masonry materials like brick, stone, or concrete block.
What defines a masonry structure?
A masonry structure is built using bonded masonry units to form walls and foundations that are durable and load-bearing.
What is stone masonry?
Stone masonry involves using natural stone blocks arranged with mortar to build structures known for strength and aesthetics.
What is concrete masonry?
Concrete masonry uses concrete blocks, offering excellent fire resistance and compressive strength for various wall systems.
Why choose concrete block in construction?
Concrete blocks are durable, cost-effective, and easy to install, making them ideal for both residential and commercial masonry.
What is a masonry wall?
A masonry wall is constructed from brick, stone, or block and designed to provide structure, insulation, and sometimes decoration.
What are common masonry materials?
Masonry materials include brick, stone, concrete block, mortar, and grout—all chosen for strength, design, and function.
How durable is masonry construction?
Masonry is one of the most durable construction methods, often lasting decades with minimal maintenance.
What are the main types of masonry?
The primary types include brick masonry, stone masonry, concrete block masonry, veneer masonry, and composite masonry.
What is the typical construction method for masonry?
It involves laying masonry units in a pattern with mortar joints, using tools and techniques specific to the type of material.
How is masonry used in building construction?
Masonry is used for constructing walls, foundations, chimneys, and decorative facades in residential and commercial buildings.
What is a mortar joint?
A mortar joint is the space between masonry units filled with mortar, helping bond units and seal the structure.
Why are brick and stone commonly used?
Brick and stone masonry offer a balance of durability, aesthetic appeal, and natural insulation.
What is involved in masonry design?
Masonry design includes choosing materials, wall systems, and reinforcement strategies for strength and visual style.
Is masonry used in architectural projects?
Yes, architects frequently use masonry for both structure and design due to its texture, form, and longevity.
Is masonry common in Ontario?
Yes, masonry construction is widely used in Ontario for homes, schools, and commercial buildings due to its cold-weather durability.
What are masonry products?
These include bricks, blocks, stones, mortar, grout, and other materials used in masonry construction.
What makes masonry so durable?
Its resistance to fire, water, pests, and natural disasters makes masonry highly durable.
What are the advantages of using masonry?
Benefits include thermal mass, energy efficiency, soundproofing, aesthetic flexibility, and fire resistance.
Can architects work closely with masonry contractors?
Absolutely. Architects and masonry contractors collaborate to ensure that design and construction align perfectly.
What is the role of the masonry industry in Canada?
The masonry industry supports sustainable construction, heritage building restoration, and modern architectural innovation.
What is commercial masonry?
Commercial masonry focuses on large-scale buildings such as offices, shopping centers, and industrial facilities.
What does the Canada Masonry Design Centre do?
It supports education, research, and design guidelines to advance masonry use in Canadian construction.
What materials are used in masonry construction?
Key materials include cement, limestone, brick, mortar, grout, and reinforced concrete block.
How is drainage handled in masonry walls?
Proper drainage systems are designed to prevent water retention and protect the wall system from damage.
Does masonry offer aesthetic appeal?
Yes, masonry enhances architectural beauty with various textures, patterns, and finishes.
How does a builder benefit from masonry?
Builders value masonry for its speed, reliability, and long-term value in both residential and commercial projects.
What is brick and stone masonry?
It refers to combining brick and natural stone in construction for both structure and decoration.
Why is masonry considered non-combustible?
Masonry doesn’t burn—materials like brick and concrete resist fire, adding safety to any structure.