Old Seal Removal
We remove failed sealant, cracked caulk, loose mortar edges, dirt, and unstable joint material.

SCHEDULE AN INSPECTION
Tell us what you need and a certified specialist will visit you to evaluate your project and give you a real quote the same day.
WHY DO I NEED A TECHNICAL VISIT?
Your project may be eligible to have the technical visit fee deducted from the final invoice.
Our team will contact you via WhatsApp or phone to confirm your visit.
Ontario certified professionals
Serving GTA since 2005
On all workmanship
Verified reviews
A small brick pointing or masonry joint sealing job can turn into a bigger headache when loose parts, damaged surfaces, worn hardware, awkward access, or unfinished repair work are ignored. For London homes, including older brick properties, post-war bungalows, and newer suburban houses, we look at the actual surface, parts, measurements, and access before recommending the next step.
This service is a good fit for homeowners who need the work handled before the issue gets worse, before listing the home, or before starting the next project. Properties in areas such as Old South, Wortley Village, Byron, and Masonville can have different materials, joint conditions, and access concerns, so the details are checked on site.
Every home is different. Material condition, access, fit, measurements, hardware, and nearby finished surfaces can change how the work should be handled. During the technical visit, the technician reviews the site conditions, materials, hardware, access, measurements, surrounding surfaces, and the likely scope of work.
Old sealant, cracked caulk, dirty edges, loose joints, gap sizing, backer rod needs, curing time, moisture exposure, and protection of nearby finishes are all considered before the quote is finalized. The next steps are explained in plain language so you know what can be handled and what should happen first.
For urgent drywall repairs in North York, call us to schedule an appointment today.
(647) 669-7346
We keep the process clear so you know what is checked, prepared, sealed, and reviewed.
We remove failed sealant, cracked caulk, loose mortar edges, dirt, and unstable joint material.
We clean, dry, size gaps, assess backer rod needs, and prepare adhesion surfaces.
We apply suitable sealant to masonry joints, window gaps, door gaps, concrete joints, and exterior seams.
We finish bead lines, clean edges, review curing time, and plan moisture exposure.
We review old caulk, silicone seams, tub edges, masonry joints, and concrete joints.
We check access, clearance, nearby finishes, and anything that could affect the work area.
Ready to get started?
Local specialists in Brick Pointing & Masonry Joint Sealing in London
Book your technical visit online. Our North York team contacts you to confirm.
CNG Contracting is based in Brampton and serves London for brick pointing and masonry joint sealing by scheduled technical visit. Travel, availability, property access, and project scope are confirmed before the appointment is approved, helping match the visit to heritage brickwork, bungalow repairs, or newer suburban masonry needs.
Daily optimized routes to reduce wait times.

Select a date for our technician's visit. We guarantee full transparency from the very beginning.
We visit your home, evaluate the damage, materials, and access. The visit fee covers our travel time.
Approve the project knowing the exact total cost. No surprises. Evaluated and quoted under professional standards.
We complete the work to our 2-year warranty standard. You inspect the final finish before we consider it done.








It’s a professional on-site assessment. A certified CNG Contracting technician inspects the work area, takes measurements and photos, checks access, safety, and any constraints (power, water, ventilation), and discusses your goals, style, and finishes. You’ll receive a detailed proposal with a clearly defined scope, timeline, and material options. Even if you choose not to proceed, you keep the written findings and recommendations.
We typically confirm within 2 business hours by email or phone with the earliest available time window. For urgent issues, we try to offer same day response when scheduling and scope allow. Larger jobs may require material lead times if so, we coordinate the earliest visit that avoids delays once on site.
After the assessment we define a clear scope of work (tasks, inclusions, timeline, and material assumptions). Your quote reflects that scope as a fixed price it won’t change unless you approve a scope change or we uncover a hidden condition that wasn’t visible during inspection (e.g., concealed rot). Any change is documented with photos and options before proceeding.
We protect floors and high-traffic areas, isolate dust where needed, and remove debris at the end of the day. We aim to minimize disruption to your routine. At handover, we complete a quality checklist and, when appropriate, share before-and-after photos for your records.
For services labeled “materials included”, standard consumables and parts are covered. For custom work (e.g., built-ins), we can price both CNG-supplied materials and client-supplied materials. We’ll specify makes, quantities, and compatibility to ensure durability and code compliance.
Yes. Rescheduling with at least 48 hours’ notice is free. Short-notice cancellations may incur a coordination fee. If weather or health/safety concerns arise, we prioritize safety and offer the closest new slot available.
We provide a 2-year workmanship warranty. If something isn’t right, we’ll diagnose and correct it promptly. For support, email handyman-pro@cngcontracting.com
or call (647) 669-7346; we’ll schedule a follow-up, document findings, and complete the corrective work.
Yes. We offer maintenance plans, priority response, standardized task catalogs, and consolidated invoicing for offices, retail, and multi-unit buildings. Ask about SLAs and reporting if you manage multiple locations.
Absolutely. We design and install grab bars, threshold ramps, wider doorways, anti-slip flooring, walk-in shower rails, and more. We assess reach, transfer zones, and path-of-travel to reduce fall risk and increase independence. We’ll explain pros/cons, maintenance, and lifespan of each option.
We cover Toronto (all boroughs), Mississauga, Brampton, Hamilton, Oakville, Burlington, Vaughan, Richmond Hill, Markham, Oshawa, Milton, Guelph, Cambridge, Kitchener, Waterloo, London, Barrie, St. Catharines / Niagara and more. Our system assigns the nearest crew and accounts for travel to meet the agreed time window.
Yes. We can review cracked, loose, or deteriorated masonry joints, window gaps, concrete joints, and failed sealant around brick areas. In London homes, older mortar and mixed repairs often need a site check before recommending the next step.
Yes. Victorian heritage brick in Old South or Wortley Village, post-war bungalows, and newer suburban homes can have different mortar, surface wear, access, and surrounding finishes. Those conditions affect tools, materials, and the proposed scope.
The technician checks the joint condition, nearby surfaces, access, measurements, and any hardware or finishes that could be affected. After reviewing the site, we explain the recommended next step and provide a quote for approval before work begins.
Book before water entry, loose mortar, exterior painting, landscaping, or listing photos make the issue harder to manage. Clear access around the wall, window, door, or concrete joint if possible so measurements and surface checks are easier.
Our team is ready to prioritize your project in North York if you need it.
(647) 669-7346
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| Monday | 7 AM – 5 PM |
| Tuesday | 7 AM – 5 PM |
| Wednesday | 7 AM – 5 PM |
| Thursday | 7 AM – 5 PM |
| Friday | 7 AM – 5 PM |
| Saturday | 9 AM – 5 PM |
| Sunday | Closed |
Ready to Transform your Space
Schedule an inspection with our expert team. We cover distances strategically to give you the best guaranteed service.