Repair or Replace? How to Decide What Your Roof Really Needs

When Repair Makes Sense

If your roof is relatively young (under 15–20 years old) and the damage is localised — a few broken tiles, a small leak around a chimney, or a section of damaged flashing — a repair is almost always the right choice. A well-executed repair can extend the life of your roof by many years at a fraction of the cost of a full replacement.

When Replacement Is the Better Option

If your roof is over 25–30 years old and you're experiencing multiple problems — widespread cracked or porous tiles, recurring leaks in different areas, significant moss and lichen growth, or a sagging roof structure — it's often more cost-effective to replace the whole roof rather than keep patching it.

A new roof also adds value to your property and gives you peace of mind with a long-term guarantee.

The 50% Rule

A useful rule of thumb: if the cost of repairs would exceed 50% of the cost of a full replacement, it's usually better to replace. We'll always give you an honest assessment and quote for both options so you can make an informed decision.

Get a Professional Opinion

The best way to decide is to get a professional roof inspection. Our drone survey service gives you a detailed condition report with photos, so you can see exactly what's happening on your roof before committing to any work. Call 07742 645753 to book.