Ridge tiles are the most maintenance-intensive mortar element on a pitched Winchester roof. Understanding the type you have determines the repair specification.
Half-round ridge tiles: the standard ridge on most Winchester properties. A semicircular profile, available in clay (on period properties) or concrete (on post-war estates). The most common ridge tile in Winchester's housing stock — found on Victorian terraces, 1930s semis and 1960s–80s post-war estates in all profile configurations.
Angle ridge (bonnet hip) tiles: angular profile used on some 1960s–70s Winchester properties where the concrete tile profile uses a matching angular ridge. More common on certain Boyatt Wood Eastleigh profiles than on Winchester city properties.
Third-round ridge tiles: used on some clay tile properties where a shallower ridge profile is original — seen on some Winchester Victorian terrace stock where the original builder specified a less prominent ridge.
Dry-ridge systems: mechanically fixed ridge sections without mortar — standard on new-build properties from the 2000s onwards. Some Winchester re-roofs from the 2000s–2010s have dry ridge systems. No mortar to fail, but the mechanical fixings require periodic inspection.
From the ground with binoculars: ridge tiles that appear to have shifted slightly out of line. Visible mortar loss between ridge tiles. Ridge tiles that rock when there is wind. From a ladder: mortar that crumbles when pressed or ridge tiles that can be lifted with finger pressure.
On Winchester chalk ridge properties (Kings Worthy, Teg Down, Harestock), check the ridge every 3 years rather than the standard 5 — the wind exposure accelerates mortar carbonation significantly.
Every Winchester ridge rebed we carry out uses flexible modified mortar — not standard sand and cement. The failure rate of sand and cement ridge rebed is 15–25 years (the same as the original mortar). Flexible mortar lasts 25–35 years because it accommodates the thermal movement of the roof without cracking.
If your previous ridge rebed used standard mortar, it will fail on the same timescale as the original. Ask before booking any Winchester ridge work: what mortar specification are you using?
Hip tiles run along the sloping hip of a hipped roof. They bed and fail on exactly the same schedule as ridge tiles and require the same flexible mortar specification. On Winchester's 1930s Weeke and Chandler's Ford detached hipped properties, hip rebed is almost always due at the same time as ridge rebed — they are the same age. We assess and include hips in the quote for any Winchester property with a hipped roof. Free survey — call 01962 809171.
A good pair of binoculars from the pavement reveals more about ridge condition than most Winchester homeowners realise. What to look for: the ridge line should be straight and continuous. Any section that appears lower than adjacent sections has a tile that has shifted into the mortar. Gaps between ridge tiles are visible as dark lines from below — these indicate mortar that has shrunk or washed out. Tiles that appear to have rotated slightly so one end is higher than the other have lost their mortar bed and are resting on one edge only.
After high winds in Winchester, a ridge inspection from the ground should be the first check. A displaced ridge tile on a chalk ridge property (Kings Worthy, Harestock, Teg Down) can displace further in subsequent storms — the first displacement breaks the mortar bond and leaves the tile held only by gravity and adjacent-tile friction. A same-week repair prevents the tile becoming an emergency in the next storm. Call 01962 809171 for a free ridge survey across Winchester.
We carry out free surveys and provide written condition reports across Winchester and all surrounding Hampshire areas. NFRC registered, fully insured, 10-year written guarantee on all work. Same-week appointments available. No call-out fee on any survey or daytime visit.
Call 01962 809171 or email info@winchesterroofers.co.uk. We respond to all enquiries within one working day.
We carry out free surveys and provide written condition reports across Winchester and all surrounding Hampshire areas. NFRC registered, fully insured, 10-year written guarantee on all work. Same-week appointments available. No call-out fee on any survey or daytime visit.
Call 01962 809171 or email info@winchesterroofers.co.uk. We respond to all enquiries within one working day.
We carry out free surveys and provide written condition reports across Winchester and all surrounding Hampshire areas. NFRC registered, fully insured, 10-year written guarantee on all work. Same-week appointments available. No call-out fee on any survey or daytime visit.
Call 01962 809171 or email info@winchesterroofers.co.uk. We respond to all enquiries within one working day.
Ridge rebed on a 3-bed Winchester semi: £350–£650. Larger detached or hipped properties with hip runs: £500–£900. Free survey and fixed-price written quote.
A dry ridge system uses mechanically fixed sections without mortar — no mortar to fail, but fixings require periodic inspection. Mortar rebedding is appropriate for existing mortar-bedded ridge tiles where the mortar has carbonated. We advise on the appropriate approach for each Winchester property at survey.
Flexible modified mortar: 25–35 years. Standard sand and cement: 15–25 years. Never use standard cement for Winchester ridge work — flexible mortar is the correct specification.
On most hipped Winchester properties (1930s Weeke and Chandler's Ford detached), yes — ridge and hip mortar are the same age and typically require rebedding in the same visit. We assess and quote both at the free survey.
A displaced ridge tile that creates a safety hazard or weather entry point should be assessed same-day. Call 01962 809171 for emergency ridge tile response.
No call-out fee. No obligation. Written condition report.
01962 809171