5 Signs Your Roof Needs Replacing
Learn the key warning signs that indicate it's time to consider a roof replacement before problems become costly:
1. Missing, Cracked, or Slipping Tiles/Slates: Damaged roof materials leave the underlayment exposed to heavy UK rain and wind.
2. Sagging Roofline: A sagging, dipping, or uneven ridge line is a major structural red flag indicating failed decking or joists.
3. Persistent Leaks or Water Damage: Water stains on ceilings, damp in the loft, or a musty smell indicates the waterproofing has failed completely.
4. Excessive Moss and Algae Growth: While some moss is normal, thick, persistent growth traps moisture against the roof, causing rot, and can be a sign the roof has reached its lifespan.
5. The Roof is Old: Most roofs (especially felt or asphalt) have a lifespan of 20–25 years. If your roof is nearing this age, it is likely time for a replacement regardless of visible damage.