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GTA Concrete & Masonry / Chimney masonry
Give an exposed part of your home the attention it needs. From worn mortar joints to deteriorated upper courses, we assess the masonry and explain the repair options clearly.
Protection starts with understanding
A chimney faces rain, snow, wind and temperature changes with little shelter. Open mortar joints, damaged brick faces and a cracked crown can allow moisture to enter and contribute to further deterioration through freeze-thaw cycles.
Our masonry assessment considers the visible condition of the stack and the scope of repair needed. Local repointing may suit sound masonry with deteriorated joints, while damaged or unstable sections may require partial or more extensive rebuilding.
Exterior masonry work does not certify a fireplace, flue or heating appliance for use. Where venting, liner condition or appliance safety is in question, a qualified specialist should assess the system separately.
Target the source of deterioration
Renew appropriate areas of the chimney without rebuilding sound sections unnecessarily.
Reconstruct deteriorated sections when repairs to individual joints are not enough.
Consider how water reaches the masonry, not just where damage appears.
The estimate distinguishes masonry work from roofing, liner, appliance and inspection services. Specialist work and any required approvals are confirmed before construction.
Know what to look for
Chimney height, roof pitch, safe access, staging, the amount of damaged masonry and material availability all influence the estimate. The scope may also depend on what is found beneath deteriorated upper sections.
Photographs taken safely from the ground are a useful starting point. Please do not climb onto a roof to obtain pictures. We discuss access and inspection needs when reviewing your request.
Ask about my chimneyAssessment to completion
We discuss symptoms, assess access and identify the likely repair extent, including any separate flue, roofing or structural assessment needed.
Site protection and access arrangements are followed by the specified repointing, brick replacement, crown work or rebuilding.
We review the completed masonry and explain curing considerations and any outstanding specialist checks before appliance use.
Before you begin
Not necessarily. The appropriate repair depends on how much masonry is deteriorated and whether the remaining structure is suitable. We distinguish local repairs from rebuilding during assessment.
The crown is the top surface that helps shed water away from the masonry. A cap typically covers a flue opening while allowing venting. Their design and suitability depend on the chimney and appliance system.
Only if deteriorated joints are the relevant source. Leaks may also involve the crown, flashing, roofing, liner or condensation. The source should be identified before selecting a repair.
If there is suspected flue damage, loose masonry, a smoke problem or another safety concern, do not use it until a qualified professional has assessed it. A masonry quote alone is not confirmation that the appliance is safe to operate.
Depending on the appliance and purpose, a separate inspection may be appropriate. Wood-burning systems may require assessment by a WETT-certified professional; gas appliance and venting concerns should be reviewed by a qualified gas technician.
Start with a free estimate
Chimney masonry services across Hamilton, Niagara and the GTA, with access and scope confirmed for each property.
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