Old Seal Removal
Failed silicone, cracked caulk, dirty edges, and loose sealant are reviewed for safe removal.

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 concrete, microcement or driveway sealing issue can become a larger repair when loose sealant, damaged edges, worn surfaces, awkward access or unfinished prep work are ignored. CNG Contracting reviews the actual surface, parts, measurements and access so the next step is based on the condition of the work area, not a guess.
This service is a good fit for Cambridge homeowners who need sealing or joint work handled ahead of a larger project, prior to listing the home, or once moisture, gaps or failing seams are becoming noticeable. Homes in areas such as Galt, Preston, Hespeler and Blair can vary from older stone and post-war detached properties to newer suburban builds, so surface condition and access can differ from one address to another.
Our concrete, microcement and driveway sealing service focuses on checking and preparing the joint or edge properly, then applying the right next step where the area is suitable for repair.
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 site conditions, access, materials, measurements and the expected scope before the quote is finalized.
The visit may include checking whether old seal removal is needed, whether the joint must be cleaned and dried, whether the gap size needs backer rod, and whether nearby finishes require protection. For tubs, showers, sinks, counters, windows, doors and exterior joints, the goal is to confirm what can be handled safely and what should happen first.
Once the work area has been reviewed, CNG Contracting explains the recommended next steps in plain language, including preparation, new seal application, edge cleanup, curing time and moisture exposure planning where applicable.
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, handled, and approved.
Failed silicone, cracked caulk, dirty edges, and loose sealant are reviewed for safe removal.
Surfaces are cleaned, dried, sized, and checked for backer rod or adhesion concerns.
Sealant is applied to tubs, showers, sinks, counters, windows, doors, and exterior joints.
Bead lines, edges, curing time, and moisture exposure are planned for a clean finish.
Old caulk, silicone seams, tub edges, and nearby surfaces are checked first.
Clearance, access, nearby finishes, and work area limits are reviewed ahead of approval.
Ready to get started?
Local specialists in Concrete, Microcement & Driveway Sealing in Cambridge
Book your technical visit online. Our North York team contacts you to confirm.
CNG Contracting is based in Brampton and serves Cambridge by scheduled technical visit for concrete, microcement, and driveway sealing requests. Travel, availability, access, and scope are confirmed before the appointment is approved, with coverage planned for suitable projects across the City of Cambridge.
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 or worn concrete joints, masonry joints, silicone seams, tub edges, sink rims, countertop joints, window gaps, and door gaps, then explain what can be handled and what may need approval before work proceeds.
They can. Cambridge homes range from heritage stone properties in Galt and Blair to post-war detached homes and newer suburban builds, so surface condition, fit, measurements, hardware, moisture staining, and nearby finished materials can change the recommended approach.
During the technical visit, the technician checks the actual surface, access, measurements, surrounding finishes, joints, seams, and any hardware involved. You receive a clear recommended next step and quote, and the work starts only after approval.
Book before sealing, caulking, or small concrete repairs are made harder by new paint, flooring, landscaping, furniture, or other trades. For Cambridge homes being listed, renovated, or prepared for winter, an early review helps prevent rushed decisions.
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.