Bathrooms might be one of the smallest rooms in a home, but they can hide some of the biggest (and most expensive!) problems.
For Brisbane buyers, where humidity and moisture are a constant factor, bathroom defects are particularly common – and often easy to miss during a quick walkthrough.
This is why an experienced building and pest inspector, like Trimax Building Inspections, takes a close look at bathrooms during every pre purchase building inspection.
Here’s what we’re really checking – and what you should be aware of before you commit to a property.
The Shower Screen: Fit, Seal & Leakage
A poorly installed or ageing shower screen is more than just a cosmetic issue. We check the fit and seal closely to ensure water isn’t escaping into surrounding areas.
Gaps, deteriorating silicone, or misaligned panels can allow water to seep into flooring and wall cavities over time. This can lead to hidden damage, mould growth, and even dreaded structural issues.
If the shower screen looks worn or poorly sealed, it may be worth consulting a shower screen specialist to assess whether replacement or resealing is needed.
Flexi Hoses: Small Parts, Big Risk
Those flexible hoses under sinks are often overlooked – but they can cause serious damage if they fail.
We regularly come across:
- Rusted or corroded hoses
- Bulging or weakened lines
- Older fittings well past their lifespan
As a rule of thumb, flexi hoses should be replaced every 10 years. If they burst, they can flood a bathroom – and beyond – very quickly. And nobody wants that!
Waterproofing Failures
Waterproofing is one of the most critical elements in any bathroom – and it’s unfortunately also one of the most common areas for defects.
We look for signs such as:
- Loose or cracked tiles
- Damp or spongy flooring
- Water staining in adjacent rooms
- Deteriorated grout or sealant
Failed waterproofing can allow water to penetrate beneath the surface, leading to extremely costly repairs and possibly requiring a full bathroom renovation.
Mould, Moisture and Rot
Bathrooms are naturally high-moisture environments, making them a hotspot for mould and timber deterioration.
During an inspection, we check for:
- Visible mould on ceilings, walls, and grout
- Musty odours (a strong indicator of hidden moisture issues)
- Rotting timber in cabinetry, skirting boards, or structural elements
Left untreated, these issues can cause significant damage to a property’s integrity, and more importantly – your health.
Pest Activity (Yes, Even in Bathrooms)
Where there’s moisture, there’s often pest activity. Bathrooms can attract termites and other timber pests, especially if there’s existing water damage.
We assess:
- Timber condition around wet areas
- Signs of termite activity or damage
- Entry points created by moisture-related deterioration
Fresh Paint… or Cover-Up Job?
A freshly painted bathroom might look appealing – but it can sometimes be used to mask underlying issues.
We keep an eye out for:
- Inconsistent finishes
- Bubbling or peeling paint
- Recently patched areas
These can be signs that previous damage has been concealed rather than properly repaired.
The Bottom Line? Know it Before you Own it!
Bathrooms can be costly to fix, and many defects aren’t visible to the untrained eye.
A thorough building and pest inspection gives you clarity and confidence. Whether it’s identifying minor maintenance items or uncovering more serious defects, you’ll be in a far better position to negotiate – or crash a contract if needed.
If you’re purchasing a property in Brisbane, make sure you know exactly what you’re stepping into: Call 0418 433 533 to book your building and pest inspection with us today.