Replacing a roof is one of the most important investments you can make for your home. While many homeowners focus on the visible benefits – a new, watertight roof and improved kerb appeal – a roof replacement often uncovers hidden problems that were affecting your property without you even realising. At MCM Roofing Repairs Frome, we’ve seen first-hand how a thorough roof replacement can reveal and resolve issues that might have led to serious structural damage if left untreated.
Here are eight common hidden problems that are often discovered during roof replacement projects.
1. Rotten Roof Decking
Beneath your roof tiles or slates lies the roof decking, which provides structural support.
- Hidden problem: Water damage from previous leaks may have rotted sections of decking.
- Why it matters: Rotten decking compromises the strength of the entire roof and must be replaced before new materials can be installed.
2. Damaged Underlayment
The underlayment is a vital waterproof layer between the decking and the roof covering.
- Hidden problem: Over time, underlayment can deteriorate, tear, or lose its effectiveness.
- Why it matters: Without proper underlayment, your home is at risk of leaks even with new tiles in place.
3. Poor Ventilation
Inadequate roof ventilation is a problem many homeowners never notice until a replacement exposes it.
- Hidden problem: Lack of airflow leads to trapped moisture in the loft.
- Why it matters: This can cause condensation, mould growth, and damage to the roof structure and insulation.
4. Pest Damage
When old roofing is stripped away, it’s not uncommon to find signs of pests.
- Hidden problem: Birds, squirrels, and insects may have made nests in hidden areas.
- Why it matters: Left unchecked, pests can chew through timbers, insulation, and even wiring.
5. Compromised Flashing
Flashing around chimneys, skylights, and valleys is one of the most common sources of roof leaks.
- Hidden problem: Flashing may be rusted, cracked, or poorly sealed.
- Why it matters: Properly installed and sealed flashing is essential to prevent water ingress.
6. Structural Weaknesses
Sometimes, roof replacement reveals more serious underlying issues.
- Hidden problem: Sagging rafters, split joists, or other structural problems.
- Why it matters: These must be repaired to restore the roof’s integrity and ensure the new covering performs as it should.
7. Blocked Gutters or Hidden Water Damage
Roof replacements are an opportunity to inspect gutters and drainage closely.
- Hidden problem: Debris in gutters or evidence of overflow that has damaged fascias and soffits.
- Why it matters: Addressing these issues prevents water from backing up and causing damp issues in the future.
8. Asbestos or Hazardous Materials
In older properties, roof replacement sometimes uncovers outdated or unsafe materials.
- Hidden problem: Asbestos cement sheets or insulation products may be found.
- Why it matters: These must be removed safely and in compliance with regulations before the new roof can be installed.
Why Professional Roof Replacement Matters
A roof replacement isn’t just about new tiles – it’s about ensuring your entire roofing system is sound, safe, and ready to protect your home for decades. By working with MCM Roofing Repairs Frome, you can be confident that all hidden issues will be identified and addressed, giving you peace of mind and preventing future costly repairs.
Conclusion
Hidden problems can easily go unnoticed until a roof replacement project brings them to light. From rotten decking and poor ventilation to pest damage and compromised flashing, these issues must be resolved to ensure your home stays safe and dry. MCM Roofing Repairs Frome has the expertise to identify these problems and provide a complete, professional solution. Get in touch today to schedule your roof assessment and take the first step towards a more secure, weatherproof home.
Call us on: 01373 485 199
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