⭐ 4.9/5 · 143 Google Reviews — Ridge tile failure is the most common storm damage call we receive across Leicester. Mortar-bedded ridge tiles on Leicester properties from the 1930s–80s are reaching their repointing interval simultaneously. A loose ridge in a wind event is not just a tile problem — it can bring a section of hip or a run of ridge tiles down in one event.
Ridge tile mortar bedding has a service life of approximately 20–30 years under normal UK weather conditions. The mortar erodes through freeze-thaw cycling (water penetrating micro-cracks, freezing and expanding), UV degradation, and biological growth. On south and west-facing ridges exposed to driving rain and sun, mortar deteriorates faster than on sheltered north-east facing equivalents. When mortar depth reduces below approximately 12mm, ridge tiles begin to rock and can be displaced by wind loading well below storm force.
Properties built in the 1930s across Oadby, West Knighton, Evington and Birstall are now 85–95 years old. The original mortar bedding from the 1930s was replaced in most cases in the 1960s–70s (first repointing cycle) and again in the 1990s–2000s (second cycle). Many of these properties are now due their third re-bedding and ridge tiles on south and west-facing elevations have visibly rocked or cracked.
Post-war properties in Braunstone, Eyres Monsell and Thurmaston have original or early-replacement mortar that is now 50–70 years old and past its service life across the whole roof simultaneously. Ridge and hip re-bedding on post-war Leicester housing is a consistent category — properties that have not had ridge work in 20+ years typically need full re-bedding on all slopes.
Modern dry fix ridge systems use a ventilated foam eaves filler, ridge rolls and mechanical clip fixings rather than mortar. Dry fix is Building Regulations compliant for new work and re-roofing, requires no maintenance, and eliminates the mortar failure cycle. On a full re-roof we fit dry fix ridge as standard. On ridge-only repair work on an existing mortar-bedded roof, we match the existing specification using correct mortar mix rather than fitting a single dry-fix section into a mortar-bedded field — the mixed specification is visually inconsistent and can create differential movement problems.
Per linear metre of ridge re-bedding: £35–£60/m. Front ridge on a standard 3-bed semi (approximately 8m): £280–£480. Full ridge re-bed including hips on a 3-bed semi: £500–£900. Emergency ridge repair (loose tiles, storm displacement): £150–£400 depending on extent. All prices confirmed in writing after survey.
“Front ridge re-bedded after several tiles had cracked. Full run done in one visit, old mortar removed cleanly, correct mortar mix applied, pointed neatly. One year later still perfect.”
“Storm displaced three ridge tiles on our 1930s semi. Called Monday morning, attended same day, temporary fix, permanent re-bed done Thursday. Very responsive.”
“All ridges and hips on our post-war semi re-bedded. Two-day job, done properly, written guarantee. Good value for what it involves.”
From ground level: look for ridge tiles that are sitting at a different angle to their neighbours, visible cracks in the mortar bedding, vegetation growing in mortar joints, or white efflorescence (salt deposits) staining the ridge line. If ridge tiles rock visibly when pressed with a pole, re-bedding is urgent. A free roof survey confirms the extent of ridge deterioration across all elevations.
Yes, for a single recently displaced tile. We lift the tile, clean the old mortar, re-bed in fresh mortar and point. If the surrounding tiles are in sound mortar, single-tile repair is appropriate. If the mortar on adjacent tiles shows the same erosion pattern, we recommend re-bedding the whole run rather than attending the same ridge in 1–2 years for neighbouring tiles.
For full re-roofing work, yes — dry fix ridge is our standard specification. For ridge-only repairs on an existing mortar-bedded roof, we match the existing specification in mortar rather than introducing a single dry-fix section. A mixed mortar and dry-fix ridge on an existing roof is visually inconsistent and can cause differential movement at the junction between systems.
Storm damage that causes sudden ridge tile displacement may be covered. Gradual mortar erosion that causes ridge tiles to become loose over time is typically excluded as wear and tear. If a storm event displaces a tile that was already loose due to mortar failure, the insurer may argue the proximate cause was maintenance neglect rather than storm force. Regular ridge maintenance is the correct approach regardless of insurance position.
Correctly applied mortar ridge re-bedding with an appropriate mortar mix typically lasts 20–30 years. South and west-facing ridges on exposed Leicester properties — particularly in Hinckley, Blaby and Melton Mowbray — may be at the shorter end of this range. North and east-facing sheltered ridges can exceed 30 years. We use a 3:1 sharp sand:cement mix with a plasticiser — not ready-mix bagged mortar which is inconsistent in quality.
Not in frost or near-freezing conditions. Mortar applied below 5°C fails to cure correctly and develops weakened bonding. We do not carry out ridge re-bedding in frost. Emergency ridge repairs in cold weather use mechanical temporary fixing to secure displaced tiles until conditions allow mortar work. We are transparent about this constraint — we will not carry out mortar work that will fail.
A ridge tile sits at the apex of the main roof slope — the horizontal line at the top. A hip tile sits on the diagonal line where two roof slopes meet at an angle — common on bay windows and hipped end roofs. Both use mortar bedding on older properties and fail through the same erosion mechanism. Re-bedding a hip is slightly more complex due to the angle of the junction, but the same mortar specification and durability applies.
Not usually. Ridge work on a standard Leicester semi-detached can be reached from an extending ladder with a roof ladder laid flat on the slope. Full scaffold is required for ridge heights above approximately 7 metres or where the roof geometry makes ladder access unsafe. We assess access on the survey and include any required scaffold cost in the written quote.
No call-out fees. No obligation. Written quote within 48 hours. Covering all of Leicester and Leicestershire.
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