Repointing Vs. Rebedding: Which Does Your Roof Actually Need?

By Author: Richard Jones
Total Articles: 5
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If your roof shows cracked mortar, loose ridge caps or small leaks, you might need either repointing or rebedding. Both fix mortar problems but they are different jobs. Knowing which one you need saves time and money. This guide helps you decide.
What is repointing?
Repointing repairs the mortar on top of ridge caps and tile joins. The old mortar is removed and a flexible pointing compound is applied. This seals gaps and stops water from getting under tiles. For owners looking for roof repointing in Brisbane, flexible products are popular because they handle sun and movement.
What is rebedding?
Rebedding replaces the mortar bed beneath ridge caps. If ridge caps rock or sit uneven, the bedding has failed. Rebedding means lifting caps, laying new bedding mortar and then repointing. It is bigger work than repointing. It often needs more time and cost.
How to tell which one you need
• Are ridge caps loose or wobbling? You likely need rebedding.
• Is mortar ...
... just cracked on the surface but caps are firm? Repointing may be enough.
• Do you see water stains or damp in the ceiling? Get an inspection.
• Are tiles crumbling when touched? They may need replacing before any mortar work.
Ask your roofer about weep holes. These small holes help drain trapped water after repointing. If they are blocked, moisture can hide under the mortar.
Costs and timeline (simple view)
Repointing is quicker and cheaper. Rebedding takes longer and costs more. In many areas a normal repointing job sits in a modest price band, while rebedding can push the cost up because of extra labour. Get a written quote that shows labour, materials and any tile replacement.
Tips for homeowners
• Check the roofer’s licence and insurance. Ask for a licence number.
• Request a product name for the pointing compound. Flexible pointing lasts better in heat.
• Take photos before and after the job.
• Ask if the roofer will reinstate weep holes and clear gutters as part of the job.
• Plan roof work with any planned roof restoration and painting. Doing both together saves money and avoids repeat scaffolding.
Final thought
Which one does your roof need? If mortar is surface-level, choose repointing. If ridge caps move, plan for rebedding. For a clear answer, book an inspection. A short check can prevent a bigger repair later — espically in older terracotta roofs. A professional roofing company can guide you in the best possible way.
Author Bio:
This article is written by the team at URB’n Roofing, specialists in roof repointing in Brisbane.