Your roof is one of the most important parts of your property. It shields your home from the elements, protects your belongings, and keeps your family safe. Over time, however, even the best tiled roof will show signs of wear and tear.
In Western Australia, harsh weather conditions can take their toll, especially on the cement mortar that holds ridge tiles in place. If you have started to notice cracked mortar, loose roof tiles, or frequent roof leaks, it may be time to consider roof rebedding and repointing.
Understanding Roof Bedding and Pointing
To understand what rebedding roof tiles involves, you need to first understand what bedding and pointing is.
Roof bedding refers to the layer of cement mortar that secures ridge caps and ridge tiles along the peak and edges of a tiled roof. This mortar provides structural stability, keeping tiles fixed in position during strong winds and storms.
Pointing, on the other hand, is the outer layer applied over the bedding. Traditionally, this was also cement, but today a flexible compound is used for better durability and movement. Flexible pointing seals the edges of ridge tiles, helping to prevent entry points for water, pests, and debris. It also gives the roof a clean, finished appearance.
Why Roof Rebedding Matters
Over time, the original cement mortar can deteriorate due to weathering, movement in the structure, and simple ageing. When this happens, the bedding can no longer hold the ridge tiles securely. You may begin to notice signs such as broken or cracked mortar, gaps around ridge caps, or even tiles that have come loose after heavy rain or strong winds.
This is when roof rebedding becomes necessary. The process involves removing the old mortar, cleaning the surface, and applying fresh bedding to ensure the ridge tiles are held securely in place. In many cases, the ridge tiles are physically removed and relaid with care to match the existing roof layout.
How is Rebedding Different from Repointing?
Repointing roof tiles is often done after rebedding, but they are not the same process. Repointing involves applying a layer of flexible pointing compound over the new or existing bedding to seal gaps and improve water resistance. In some cases, if the bedding is still structurally sound, repointing alone may be sufficient to prevent roof leaks and improve the roof’s appearance.
However, repointing a roof that has badly cracked or damaged mortar underneath is a short-term fix that may lead to more costly repairs in the future. A professional roofer will assess whether the bedding holds firm or if your roof tiles require rebedding as well.
It is generally recommended to repoint a tiled roof every ten years to prevent damage caused by deteriorated mortar. Regular repointing and rebedding not only help maintain the roof’s structural integrity but can also save you money on costly repairs down the track by prolonging the lifespan of your roof.
Repointing roof tiles may help protect your property from damage by sealing entry points for moisture and pests, reducing the need for repeat maintenance and safeguarding your home against water ingress and wood rot.
Common Signs Your Roof Needs Attention
Here are some of the most common signs that indicate your tiled roof may need rebedding or repointing:
- Cracked or flaking mortar along the ridge caps
- Loose roof tiles or shifting tiles after storms
- Water stains in the ceiling indicating roof leaks
- Signs of wood rot in the roof structure or eaves
- Entry points for pests or birds around ridge tiles
- Debris buildup in gutters from crumbling mortar or granules of roof tile
If you notice granules or pieces of roof tile in your gutters, this may be a sign that your roof needs inspection for damage. A healthy roof is essential to the health of the rest of your property, and early detection of these signs can prevent major structural issues.
The Process of Rebedding Roof Tiles
Rebedding is a time consuming task that requires skill and precision. At Fremantle Roofing Services, we follow a proven process to ensure a quality result.
- Physically inspect the roof to assess the condition of the bedding, pointing, tiles, and gutters
- Remove all loose ridge caps and carefully clean the surface beneath
- Remove old mortar and replace it with fresh cement mortar as bedding
- Relay ridge tiles securely into place
- Apply flexible pointing to finish and seal the joins
- Clean the roof area thoroughly, checking for any missed entry points or damage
Our team is trained to handle all types of tiled roof repairs with minimal disruption to your home or business. We use high quality materials and proven techniques to ensure long lasting protection.
Why Choose Fremantle Roofing Services?
We are a locally owned and operated roofing company with years of experience in repairing tiled roofs across Perth. Our qualified team understands the unique weather conditions in Western Australia and how they affect roofing systems.
Whether you are dealing with cracked mortar, roof leaks, or loose ridge tiles, we offer reliable solutions that focus on long term performance and customer satisfaction. Our roofing professionals are fully insured and committed to the highest standards of safety and workmanship.
We also provide free roof inspections, giving you peace of mind and a clear plan for your property maintenance needs.

Adam has 28 years of roof tiling and restoration experience, he has been running Fremantle Roofing Services since its inception and is still trying to improve the business and its reputation. Adam has worked on everything, Often a little grumpy before 10 am but otherwise always happy to discuss the job and explain exactly what’s going right or wrong with your roof.



