26 May 2025

Plumber Wellington: 5 Signs of a Roof Leak Every Wellington Homeowner Should Know

Plumber Wellington: 5 Signs of a Roof Leak Every Wellington Homeowner Should Know

A leaking roof is one of the most common and damaging issues homeowners can face. If left unchecked, even a small roof leak can lead to major structural damage, costly repairs, and potential health risks from mould and dampness. Identifying the early signs of a roof leak can save you time, stress, and money. At Laser Plumbing Wellington East, we help homeowners stay ahead of roofing problems by offering prompt, reliable leak detection and repair services.

Here Are 5 Common Signs of a Roof Leak:

1. Water Stains on Ceilings or Walls

One of the most noticeable signs of a roof leak is brown or yellow water stains on ceilings or upper walls. These stains usually indicate water is entering through the roof and seeping into your ceiling cavity. Over time, this can damage plasterboard, paint, insulation, and timber framing. If you see any discolouration on your ceiling, it's important to have your roof inspected immediately.

2. Dripping Water or Pooled Moisture

Visible water dripping from ceilings, light fittings, or pooling on floors after heavy rain is a clear sign that your roof has been compromised. This type of active leak can cause rapid water damage and requires immediate attention to prevent further issues.

3. Mould or Mildew Growth

Mould or mildew forming on your ceiling, near rooflines, or around windows can be a result of excessive moisture from a hidden roof leak. Mould not only damages your property but also poses serious health risks. Moist environments created by roof leaks are ideal for mould spores to thrive.

4. Water Damage Around Windows

If you’re noticing damp patches, bubbling paint, or signs of rot around your window frames, it could be due to a roof leak. Water may be seeping in from the roof and trickling down the internal walls. This kind of hidden leak often causes damage before it's detected, so it’s important not to ignore the signs.

5. Moss or Mould on Roof Shingles or Spouting

Excessive moss, mould, or algae growth on roof surfaces, especially near flashing or guttering, is a strong indication of trapped moisture. Over time, this moisture can work its way into your roofing structure and cause leaks. Regular roof maintenance can prevent these problems, but if growth is present, a roof inspection is recommended.

Protect Your Home with Professional Roof Leak Repairs

Your roof is your home's first line of defence against the elements. If you’ve noticed any of these signs, don’t delay. Our experienced team at Laser Plumbing Wellington East offers fast and efficient leak detection and repair services to help keep your home dry and secure.

We understand Wellington’s unique climate and provide tailored roofing solutions that stand up to wind, rain, and seasonal changes. Call us today to schedule an inspection or learn more about how we can help protect your home from roof leaks.