Insulmate

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.

Roof Repointing Perth

Signs You Need Roof Repointing

  • Cracked or missing ridge cap mortar

  • Leaks or water damage inside roof cavity

  • Loose or misaligned tiles

  • Visible gaps in roof ridge lines

  • Roof older than 10 years without maintenance

Our Roof Repointing Process

  1. Inspection: Full roof condition check, including looking for any cracked tiles along ridge.

  2. Preparation: Clean and remove loose mortar

  3. Repointing: Apply flexible pointing compound

  4. Clean-Up: Rinse and remove all debris

  5. Final Check: Ensure sealing and alignment

All work is carried out by licensed professionals and backed by workmanship warranties.

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.

– 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.

– 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 workmanship warranty for your peace of mind. 

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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.

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