Recognising Ridge Capping Damage

Ridge capping seals the peak of your roof, preventing water and debris from entering the roof cavity.

It is your primary defense against leaks. The bedding mortar and flexible pointing compound degrade over time due to harsh Sydney weather, leading to failure.

When Do You Need Ridge Capping Repairs

Ridge capping is typically mortar-bedded and then sealed with a flexible pointing compound. This seal is constantly attacked by UV rays and temperature shifts. Tiled roofs usually require repointing every 10 to 15 years.

If your home has faced a major storm, or if the roof has not been inspected in years, a professional assessment is needed. We determine if a simple repointing or rebedding is required to restore watertight integrity.

Five Clear Signs Your Ridge Capping Is Failing

We look for specific indicators of failure so you can act fast to prevent serious leaks:

Visible Cracks or Gaps in the Mortar: Chips or hairline cracks in the pointing material compromise the seal, allowing water entry.
Loose or Shifting Ridge Caps: If the mortar bedding has failed, ridge caps may shift, risking being lifted off during strong winds.
Water Stains on Ceilings or Walls: Internal dampness directly below the roof peak suggests water is penetrating due to damaged capping.
Mortar Dust in Gutters: Fine grit or cement wash in the gutters is a definitive sign that the mortar is breaking down and eroding.
Growth of Moss, Lichen, or Mould: These hold moisture, accelerating the decay and weakening the seal of your ridge caps.

Why You Cannot Afford Any Mistakes In Your Roofs Ridge Capping

Poor workmanship on ridge capping creates immediate points of failure. Errors lead to leaks, compromise the roof’s structural support, and risk the premature lifting of tiles or sheets. Mistakes made at this critical point become a long-term liability, causing extensive and costly internal damage.

Dangers Of Poor Mortar And DIY Mistakes

Ridge capping demands specialised trade skills. Inexperienced or DIY repairs often result in leaks due to technical errors:

Incorrect Mortar Application: Using too much cement can trap moisture or cause underlying materials to blister.
Improper Fastening: Overtightening screws or missing nailing strips deforms metal profiles, leading to moisture entry.
Incompatible Materials: Using the wrong sealant or capping material for the roof pitch causes rapid failure or corrosion.

Only a licensed roofer possesses the tools, technical know-how, and official backing (NSW licence number 118020C) to guarantee proper adhesion and a waterproof seal.

Secure Your Home For Decades With North Shore Roof Repairs

North Shore Roof Repairs, operated by experienced roofer Steve Moore. Specialise in finding and solving roof leaks, repointing, and valleys across the wider Sydney area.

We operate our mobile service 7 days a week, 7 AM to 8 PM, visiting at a time convenient for you. Do not let damaged ridge capping turn a small issue into a major structural catastrophe. Contact us today so we can quickly and effectively find a solution to your roof dilemma.