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Can You Put a Metal Roof Over Existing Roof Tiles

How Long Does Corrugated Metal Roof Last? – TomKat Roofing

Corrugated metal roofing is known for lasting a long time, and in Sydney’s conditions, it generally lasts between 40 and 70 years when properly installed and maintained. Many homeowners choose corrugated metal because it outperforms most other roofing materials, especially in harsh weather. Its long service life comes down to strong steel, protective coatings, and its ability to shed water quickly. With the right care, a corrugated metal roof can easily protect your home for several decades. Why Corrugated Metal

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Aerial view of a completed roof installation by Tomkat Roofing showcasing a professional finish.

Are Concrete Roof Tiles Porous?

Yes, concrete roof tiles are porous. They absorb a small amount of water due to their cement-based composition, even when they look solid and tough. This porosity is normal and expected, and when managed correctly, concrete tiles perform well on Australian homes for decades. What makes concrete roof tiles porous? Concrete roof tiles are made from a mix of cement, sand, and water. As they cure, tiny capillaries form within the tile. These microscopic gaps allow limited moisture absorption. Compared

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Ridge Capping

How To Repair Ridge Capping On a Tiled Roof

Ridge capping repairs on a tiled roof generally involve re-bedding, re-pointing, or replacing damaged sections. You can repair ridge capping by removing loose mortar, resetting the tiles, applying flexible pointing, and ensuring everything is sealed correctly. Ridge capping plays a key role in keeping rain and wind out of your home, so repairing it as soon as damage appears is essential in Australia’s weather conditions. Many Sydney homeowners notice issues after storms, such as shifting tiles or ageing mortar, so

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Metal Roof

How To Remove Rust From a Metal Roof

Rust can be removed from a metal roof by cleaning the affected area, treating the corrosion with a rust neutraliser, smoothing the surface, and applying a suitable primer and topcoat. This process restores the metal, stops further deterioration, and helps extend the lifespan of your roof. Rust is common in Sydney due to coastal moisture, humidity, and ageing roofing materials, but with the right approach, you can restore your roof to a much better condition. Why Rust Appears On Metal

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Can You Replace A Tile Roof With Colorbond​

How To Install Vent Pipe Flashing On an Existing Metal Roof?

Installing vent pipe flashing on an existing metal roof is achievable for most skilled DIY homeowners, but you must follow the right steps to avoid leaks. The process involves fitting a flexible boot over the vent pipe, creating a watertight seal, and fastening it securely to the roof surface. When done correctly, you can stop water from tracking into your roof cavity and maintain proper airflow in your home. If you are unsure about working at heights or handling roofing

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Metal Roofing

Can You Overlap Metal Roofing End-to-End?

The amount of overlap, the direction of the lap, and adherence to Australian Standards determine whether the roof performs well or develops issues such as leaks, rust and reduced wind resistance. In most cases, roofing professionals in Australia try to minimise end laps because continuous long sheets offer far better performance, but when end-to-end laps are unavoidable, they must be installed with care. Metal roofs remain one of the most trusted roofing choices across Sydney due to their strength, reduced

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Roof Repair Sydney: Protect Your Home with Expert Care

How To Install Gutter Guard On a Tiled Roof?

Keeping gutters clean is essential for any Sydney home, and many homeowners ask how to install a gutter guard on a tiled roof. The process involves lifting the bottom row of tiles, attaching the mesh securely to the gutter edge, and fixing it under the first row of tiles to create a firm barrier that stops leaves and debris from falling in. When done correctly, this setup reduces maintenance and improves water flow all year round.   If you are

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Are Broken Roof Tiles Covered By Building Insurance​?

Are Broken Roof Tiles Covered By Building Insurance?

Broken roof tiles are usually covered by building insurance in Australia when the damage is caused by an insured event such as storms, hail, falling trees or accidental impact. Most insurers do not cover broken tiles caused by age, wear, lack of maintenance, or gradual deterioration. Understanding what is and is not covered can save homeowners significant stress and help them take the right steps when tile damage occurs.   Roof tiles play a major role in protecting your home

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Roofing project in progress, showcasing expert craftsmanship by Tomkat Roofing.

Do You Need To Replace Screws On A Metal Roof? 

Metal roofing is known for durability, but one question homeowners often ask is do you need to replace screws on a metal roof? The simple answer is yes. Over time, screws can loosen, break down, or allow water to enter if their seals fail. Replacing them is an important part of roof care, especially in Australia’s varied climate, where heat, storms, and salt air can all affect the system.   Below, we explain why screw replacement matters, the signs to

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Modern restored roof with solar panels in a Sydney neighborhood

Can You Replace Gutters Without Replacing Roof? Tomkat Roofing

Many homeowners ask the same question when preparing for exterior maintenance: Can You Replace Gutters Without Replacing the Roof? The short answer is yes. In most cases, gutters can be removed and installed without touching the roofing structure, provided the roof edge, fascia, and underlying materials are still in good condition. This is welcome news for anyone wanting to refresh old guttering, improve stormwater flow, or upgrade to a more durable material without taking on the cost of a full

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Roof restoration project in Sydney with a new tiled roof installed by the Tomkat Roofing team.

Can You Replace A Skylight Without Replacing The Roof? – Tomkat Roofing

When homeowners ask, “Can you replace a skylight without replacing the roof?” the short answer is yes. In many cases, a skylight can be replaced on its own, provided the surrounding roof structure is still in good condition. This is often a practical and cost-saving option for Sydney homes, especially when the existing tiles or metal sheets remain strong and watertight. A well-managed skylight replacement can improve natural light, boost energy efficiency, and prevent future leaks without needing a full

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Roofing contractor repairing broken roof tiles and flashing during roof repair service.

How Often Does A Roof Need to Be Replaced?

Knowing how often a roof needs to be replaced is important for every homeowner, especially in Australia, where roofs face intense sun, heavy rain, and occasional storms. Most roofs in Sydney last between 20 and 50 years, depending on the material, installation quality, and ongoing maintenance. Metal roofs generally last longer than tile roofs, but both will eventually need attention. Understanding the typical lifespan helps you plan early, avoid sudden failures, and make informed decisions before issues grow costly.  

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