It’s one of the most common questions we’re asked: how often does a roof actually need checking? The honest answer depends on the roof’s age, material and condition — but there are sensible patterns worth knowing, whether you’re in a Victorian terrace near Blackheath or a modern flat close to Lewisham town centre.
A General Rule of Thumb
For most roofs in reasonable condition, an inspection every one to two years is a sensible baseline. This is often enough to catch developing issues — a loosening tile, early signs of flashing wear — well before they become a leak. Roofs over 20 years old, or roofs that have already needed repairs, benefit from more frequent checks, closer to annually.
After Any Significant Weather Event
Regardless of your usual schedule, it’s worth having a roof checked after any notably bad storm or period of heavy wind. Damage from weather events doesn’t always show up immediately from inside the property, and catching it early through a proper roof inspection is far cheaper than waiting for a leak to appear.
Before Buying or Selling a Property
If you’re buying a property anywhere in Lewisham, an independent roof inspection gives you a clear, honest picture of what you’re taking on — particularly important given how much of the borough’s housing stock, especially around Blackheath and Brockley, has original Victorian and Edwardian roofing that may be due attention. If you’re selling, addressing any issues in advance can prevent problems arising during a buyer’s survey.
Flat Roofs Benefit From More Frequent Checks
Flat roofs, common on extensions and garages throughout Hither Green and Catford, generally benefit from slightly more frequent inspection than pitched roofs — issues like ponding water or membrane blistering can develop faster and are easier to miss from ground level. See our flat roofing service for more detail.
What a Proper Inspection Actually Covers
A thorough roof inspection should check:
- The condition of tiles, slates or flat roof covering
- Flashing around chimneys, valleys and abutments — see chimney repairs
- Guttering, fascias and soffits — see guttering & fascia repairs
- Signs of damp or daylight from inside the loft, where access allows
- An honest recommendation on whether anything needs repair, monitoring, or replacement
Landlords Have Extra Reasons to Stay on Schedule
If you own rental property anywhere across Lewisham, regular inspections are worth building into your maintenance routine. Catching issues between tenancies, rather than waiting for a tenant to report a leak, is almost always cheaper and less disruptive — see our roof maintenance service for setting up an ongoing schedule.
Signs You Shouldn’t Wait For a Scheduled Check
Regardless of when your last inspection was, book one sooner if you notice:
- Any damp patch or staining on a ceiling
- Visible cracked, slipped or missing tiles from the ground
- Overflowing guttering during rain
- A musty smell in the loft
Getting an Honest Assessment
A good roof inspection should never feel like a sales pitch. At Lewisham Roofers, we give you a clear, honest report — if your roof is in good shape, we’ll tell you that too, rather than recommending work you don’t need.
