Roof Repointing
What is Roof Repointing and Why Is It Necessary?
Over time, roof mortar (used to hold ridge caps in place) breaks down due to weather, movement, and aging. Roof repointing is the process of renewing this mortar using flexible compounds, protecting your roof from leaks, tile movement, and further damage.
At Insulmate, we provide reliable, long-lasting roof repointing solutions for homes and commercial properties throughout Perth.
Signs You Need Roof Repointing
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Cracked or missing ridge cap mortar
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Leaks or water damage inside roof cavity
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Loose or misaligned tiles
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Visible gaps in roof ridge lines
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Roof older than 10 years without maintenance
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Moss or growth through the pointing (a sure sign water is getting in)
Our Roof Repointing Process
Inspection: Full roof condition check, including looking for any cracked tiles along ridge. We will also use this time to match the right colour flexi to your roof tiles.
Preparation: Clean and remove loose mortar, as well as any organic growth present.
Re-Bedding: If necessary, we will re-bed the required areas before further work is commenced.
Repointing: Apply flexible pointing compound (using sufficient quantity and a smooth finish)
Clean-Up: Rinse and remove all debris from the roof.
Final Check: Ensure proper sealing and alignment of all ridge caps.
All work is carried out by licensed professionals and backed by workmanship warranties. We only employ roof tilers with a wealth of experience to perform our pointing work. Though it may look straight forward, it really is an art to get it just right.
Pointing is often done during a roof restoration process.
FAQ – Roof Repointing in Perth
– How do I know if my roof needs repointing?
You may notice cracked or missing mortar, loose ridge caps, water stains in your ceiling, or visible gaps along your roof’s ridge line. A professional inspection is the best way to confirm.
– Is flexible pointing better than traditional mortar?
Yes. Flexible pointing expands and contracts with temperature changes, reducing cracking over time. It’s the modern industry standard in Perth. We would absolutely recommend you only use flexi in Perths environment. We use Starpoint by Westflex.
– How long does the roof repointing process take?
Most residential repointing jobs can be completed in a day, depending on roof size and weather conditions. We will always work around to complete the work during a dry period.
– Can repointing fix a leaking roof?
Yes, if the leak is caused by deteriorated ridge cap mortar or gaps. However, if the leak is from damaged tiles or flashings, additional repairs may be needed. We will often recommend tile changes along with any ridge work, as replacing both can alleviate a number of potential leak issues.
– What’s the difference between repointing and re-bedding?
Re-bedding involves replacing the mortar bed under the ridge caps. Repointing refreshes the top layer with flexible compound. We often do both together if needed.
– How often should a roof be repointed in Perth’s climate?
On average, tiled roofs should be repointed every 10–15 years. Perth’s heat, winds, and UV exposure can speed up mortar deterioration.
– Do you offer a warranty on roof repointing?
Yes. At Insulmate, we back our roof repointing with a 5 year workmanship warranty for your peace of mind.
Need Your roof repointed? GET IN TOUCH!
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Contact Information
You can reach out to us and request a quote by using the contact form on this page.
Alternatively, you can contact us to discuss your roofing requirements using the methods below.