Tile Resealing for Long-Lasting Leak Protection
Common Weak Spots
Cracked Ridges
Weak Mortar
Open Valleys
Leak-Sealing Reseals
Long-Lasting Tile Repairs
How we work
1.
Quote
2.
Fix
3.
Guarantee
Tiled Roofs We Repair & Reseal
Tile Resealing & Ridge Repair Methods
Strong reseals and ridge repairs built for heat, storms, and shifting structures.
Our results speak for themselves
What our clients are saying
"I want to publicly thank the team at ITA CORP for the extremely professional and reliable work they did recently on our patio roof. We've struggled with leaks for years, and now, with ITA CORP on the job, I feel comfortable since Malvern is conscientious, eager to help, knowledgeable, and his communication and follow-up is amazing."
"Itacorp have provided excellent services and quality workmanship throughout the years. Any comeback is dealt with immediately/timeously.
Itacorp takes pride in their workmanship. Recommended."
"Itacorp has helped me a lot with dampness walls, slabs water proofing, as well as storm water drain system that has given me years of problem. knowledge and service is out of this world, thank you Malven Makura.😀"
"I want to extend a big thank you to ITA CORP for the outstanding work they did on my house. From start to finish, their professionalism, attention to detail, and quality of workmanship were exceptional. It’s rare to find a team that delivers exactly what they promise—and they certainly did. Highly recommended for anyone looking for reliable, top-notch service!"
"I have had the pleasure of several dealings with Melvern and his professional team where the work done has always been above & beyond expectations and have no hesitation in referring his company."
"We have had serious issues with water damage that was driving us insane. Malvern’s team waterproofed our bathroom and fixed what another contractors managed to damage."
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What Professional Tile Resealing and Ridge Repair Really Involves
Tile resealing and ridge repair are critical maintenance tasks that protect the most vulnerable parts of a tiled roof. Over time, ridge mortar cracks, tile joints loosen, and valleys open up under constant heat, rain, and structural movement. Once these weak points form, water travels beneath the tiles and into ceilings, insulation, and walls.
Professional repair involves removing failed mortar, re bedding ridge caps correctly, resealing tile joints, and reinforcing valleys so water is directed safely off the roof. This type of work sits within our specialist roof repair services, where the focus is on restoring roof integrity rather than patching symptoms.
Why Our Tile Resealing and Ridge Repairs Last
Many tiled roof leaks reappear because shortcuts are taken. Silicone or surface sealants are often used instead of proper mortar replacement, which leads to repeat failures within a short time.
Our approach involves removing compromised materials entirely and rebuilding ridges and joints using durable mortar systems designed for movement and weather exposure. Where required, we reinforce repairs with compatible coatings that protect against UV breakdown and water penetration, ensuring long term performance.
Who Tile Resealing and Ridge Repairs Are Best Suited For
This service is ideal for properties with tiled roofs showing early or active leak signs. It is commonly suited for:
Homes with ceiling stains or unexplained leaks
Older tiled roofs with cracked ridge mortar
Properties affected by storm damage
Homes preparing for resale or inspection
Residential pitched roofs needing preventative maintenance
Early resealing prevents widespread water damage and extends the life of the entire roof structure.
Problems Tile Resealing and Ridge Repairs Solve
Proper resealing stops water from entering through ridges, valleys, and tile joints where most tiled roof leaks originate. It prevents moisture from spreading beneath tiles and damaging underlay, ceilings, and structural components.
In many cases, resealing is combined with broader roof waterproofing solutions to reinforce high risk areas and provide additional protection during heavy rainfall.
Benefits and Long-Term Outcomes
Homeowners benefit from a watertight roof, reduced maintenance costs, and improved durability of the tiled roof system. Correctly repaired ridges and joints resist cracking, withstand temperature changes, and reduce the likelihood of future leaks.
By addressing weak points early, tile resealing helps avoid more extensive repairs such as full re bedding or roof replacement.
How the Tile Resealing and Ridge Repair Process Works
We start with a detailed roof inspection to identify cracked ridges, loose tiles, and vulnerable valleys. Failed mortar is removed, tiles are reset where necessary, and joints are cleaned and prepared.
New ridge mortar is applied, valleys are sealed, and repairs are reinforced with protective finishes. Where added flexibility and sealing are required, repairs may be integrated with fibre seal waterproofing systems to handle movement and water flow effectively.
Common Questions About Tile Resealing and Ridge Repairs
Can ridges be repaired without replacing all the tiles
Yes. Ridge repairs are targeted and do not require full tile replacement unless tiles are damaged.
How long do ridge repairs last
With proper materials and preparation, repairs last many years under normal conditions.
Why do tile roof leaks often come from ridges
Ridges are exposed to constant sun, rain, and movement, which causes mortar to crack over time.
Is resealing better than repainting tiles
Yes. Resealing addresses structural waterproofing issues, while painting is purely cosmetic.
Ready to Reseal and Protect Your Tiled Roof
If your tiled roof has cracked ridges, leaking valleys, or ageing mortar, timely resealing can prevent serious damage. Book a roof assessment today and get expert advice on restoring your roof’s protection for Johannesburg’s demanding climate.
Service Areas
We provide professional flat roof waterproofing across Johannesburg, including:
Sandton, Midrand, Bryanston, Fourways, Bedfordview, Rosebank, Melrose, Hyde Park, Randburg, and surrounding suburbs.