FAMILY OWNED AND OPERATED · PROUDLY SERVING Bath since 2022

FAMILY OWNED AND OPERATED · PROUDLY SERVING Bath since 2022

Restored slate roof with dormer windows

Projects —

How KN Roofing & Building Re-Bedded Failing Hip Tiles in Newbridge, Bath

Location

Newbridge, Bath

Duration

3 weeks

Service

Hip Tiles Replacement

Completed

2026

A Quick-Turnaround Hip Tile Project in Newbridge

Newbridge sits just west of Bath proper. Settled residential area, mix of post-war and inter-war housing, lots of traditional pitched tile roofs that have been quietly doing their job for decades. The property at 32 Rudmore Park was one of those - solid old build, well looked-after, but the hip tiles had finally given up. Mortar along the hip run had let go in spots, and a couple of the hip tiles themselves had cracked through.

Homeowner got in touch wanting it sorted before the weather turned. Two days on site, no scaffolding drama, no upselling. Strip the failed mortar off, swap out broken hip tiles, re-bed with fresh sand and cement, leave the place clean.

“Failed hip mortar was removed, damaged tiles replaced, and the roof re-bedded with fresh sand and cement to deliver a long-lasting repair.”

01 — The Challenge

Why the Hips Needed Re-Bedding

Hip tiles take a beating. Sit at the corner of two roof pitches, exposed to wind from every angle, and they rely on a strip of sand and cement mortar to hold them in place. After enough years of frost, rain, and temperature swings, that mortar fails. Cracks form, chunks go missing, and once the bond's gone, the tiles above start to shift.

That's exactly what we found at Rudmore Park. Most of the original mortar had cracked or crumbled, with some sections completely gone. A few hip tiles had cracked through too - and a cracked roof tile will absolutely leak given enough time, even if it doesn't look serious from the ground. Leaving it another winter would have meant chasing internal damp instead of just sorting the roof.

02 — The Approach

A Focused, Two-Day Hip Tile Repair

Hip tile work doesn't need to drag on. With the right team and clear access, a job like this comes together inside two days. We kept everything in-house - no subcontractors, no chain of trades. One team, focused on getting the hip run sorted properly. Strip the failed material out, see what's underneath, replace what needs replacing, rebuild it cleanly.

How we did it

Delivered in-house, start to finish

01

H3: Removing the Failed Mortar

First job was clearing every bit of failed mortar from the hip run. Most came away easily - when sand and cement mortar has properly perished, it tends to crumble under a chisel rather than fight back. Where it was still stubbornly attached, we worked it off carefully so the tiles underneath didn't get knocked or chipped. Hip tiles can be expensive to source-match on older properties, so it's worth slowing down here. Roof pointing repair done badly creates more work, not less.

01

H3: Removing the Failed Mortar

First job was clearing every bit of failed mortar from the hip run. Most came away easily - when sand and cement mortar has properly perished, it tends to crumble under a chisel rather than fight back. Where it was still stubbornly attached, we worked it off carefully so the tiles underneath didn't get knocked or chipped. Hip tiles can be expensive to source-match on older properties, so it's worth slowing down here. Roof pointing repair done badly creates more work, not less.

02

H3: Cleaning & Inspecting the Hip Run

With the old mortar off, we gave the hip run a proper clean and went through it tile by tile. This stage matters more than people realise - it's the only chance to see every hip tile up close before fresh mortar goes back on. Some were genuine clay hip tiles, original to the property and worth keeping where they were still sound. Others had hairline cracks invisible from the ground. Proper ridge tile repair always starts with a clean inspection - fresh mortar over a dodgy tile is just a delay tactic, not a fix.

02

H3: Cleaning & Inspecting the Hip Run

With the old mortar off, we gave the hip run a proper clean and went through it tile by tile. This stage matters more than people realise - it's the only chance to see every hip tile up close before fresh mortar goes back on. Some were genuine clay hip tiles, original to the property and worth keeping where they were still sound. Others had hairline cracks invisible from the ground. Proper ridge tile repair always starts with a clean inspection - fresh mortar over a dodgy tile is just a delay tactic, not a fix.

03

H3: Replacing Cracked & Broken Tiles

The cracked roof tiles came out next. A few were obviously broken - split clean across the middle - and a few more had stress cracks that would have failed within a season. Cracked roof tile repair on hip tiles isn't about patching the tile itself; sealants might buy you a few months, but the only proper fix is to repair cracked roof tile sections by swapping the failed tile out for a sound one. We sourced the closest match for the original tiles, since exact replacements aren't always available on older properties. Where ridge tile replacement was needed, we used new clay tiles in the closest profile and colour. Ridge tile replacement cost UK averages climb quickly when scaffolding and specialist tiles are involved, but on a focused job, keeping the tile count low kept the spend reasonable.

03

H3: Replacing Cracked & Broken Tiles

The cracked roof tiles came out next. A few were obviously broken - split clean across the middle - and a few more had stress cracks that would have failed within a season. Cracked roof tile repair on hip tiles isn't about patching the tile itself; sealants might buy you a few months, but the only proper fix is to repair cracked roof tile sections by swapping the failed tile out for a sound one. We sourced the closest match for the original tiles, since exact replacements aren't always available on older properties. Where ridge tile replacement was needed, we used new clay tiles in the closest profile and colour. Ridge tile replacement cost UK averages climb quickly when scaffolding and specialist tiles are involved, but on a focused job, keeping the tile count low kept the spend reasonable.

04

H3: Re-Bedding with Fresh Sand & Cement Mortar

With the hips cleaned back and the right tiles ready, re-bedding could start. We mixed a fresh sand and cement ridge tile mortar mix on site - too wet and it slumps, too dry and it won't bond. Each hip tile was bedded individually, levelled along the ridge line, and pressed properly into the mortar so there were no air gaps. Roof pointing mortar work like this is mostly down to attention to the small stuff. The pointing on roof level needs to be tight, even, and weather-tight from the moment it's done. Once each tile was set, we worked along the hip run smoothing the joints -proper ridge tile pointing rather than just slapping it on. Roof pointing carried out properly should sit untouched for decades.

04

H3: Re-Bedding with Fresh Sand & Cement Mortar

With the hips cleaned back and the right tiles ready, re-bedding could start. We mixed a fresh sand and cement ridge tile mortar mix on site - too wet and it slumps, too dry and it won't bond. Each hip tile was bedded individually, levelled along the ridge line, and pressed properly into the mortar so there were no air gaps. Roof pointing mortar work like this is mostly down to attention to the small stuff. The pointing on roof level needs to be tight, even, and weather-tight from the moment it's done. Once each tile was set, we worked along the hip run smoothing the joints -proper ridge tile pointing rather than just slapping it on. Roof pointing carried out properly should sit untouched for decades.

05

H3: Final Finish & Site Clean

Before packing up, we walked the whole hip run one more time. Every tile properly seated, every joint clean, the line of the hips running straight from eaves to ridge. All leftover mortar, broken tile pieces, and packaging got bagged up and chucked in the van. The driveway, garden, and path round the side - all cleared down. Homeowner came back to a clean property, not a building site. Tidy workmanship from start to finish is part of the job. Not an extra.

05

H3: Final Finish & Site Clean

Before packing up, we walked the whole hip run one more time. Every tile properly seated, every joint clean, the line of the hips running straight from eaves to ridge. All leftover mortar, broken tile pieces, and packaging got bagged up and chucked in the van. The driveway, garden, and path round the side - all cleared down. Homeowner came back to a clean property, not a building site. Tidy workmanship from start to finish is part of the job. Not an extra.

Results delivered

What this project left behind

Across two days on site, KN Roofing & Building delivered a focused hip tile repair on the Rudmore Park property:

  • All failed sand and cement mortar removed from the hip sections.

  • Hip run cleaned back and inspected tile by tile.

  • Cracked and broken hip tiles replaced with the closest available match.

  • Original sound tiles retained and re-used wherever possible.

  • All hip tiles re-bedded using fresh sand and cement mortar.

  • Hip lines straightened and finished neatly along the full run.

  • Mortar joints smoothed and shaped for a weatherproof finish.

  • All waste materials cleared from site.

  • Property left clean and tidy on completion.

What happened next

The roof’s set up to last fifty-plus years with hardly any intervention. The owner avoided the bigger costs of leaving a failing slate roof through another winter — internal damp, ceiling damage, knock-on repairs.

Your roof, next

Need Hip or Ridge Tile Repair in Bath?

If the mortar on your hips or ridges is starting to crumble, or you've spotted a cracked roof tile from the ground, get it looked at before the next bad winter. Hip and ridge tile work is quick and affordable when caught early, and properly miserable when left to spread. KN Roofing & Building covers Bath, Chippenham, Trowbridge, and the wider Somerset area. Honest advice, clear pricing, tidy workmanship - and we keep the whole job in-house. No subbies, no chain of trades, no surprises on the final bill. Get in touch for a no-pressure quote on your hip tile, ridge tile, or roof pointing repair.

KN ROOFING & BUILDING

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