The detail
Materials, methods and where they apply.
Roof repairs cover a wide range of failure modes. The right repair is the one that fixes the underlying cause with the correct material and detail. Below are the most common repairs we carry out across York and the East Riding, and how we approach each one.
Slipped and cracked tile replacement
Slipped tiles almost always signal nail fatigue in the surrounding course. We don't just refix one tile, we replace corroded nails or fit tile clips across the affected area so the same problem doesn't repeat every winter. Where a full tile isn't available we source period-matched reclaimed stock.
Leak tracing and diagnosis
Water rarely appears where it enters. We inspect from below in the loft first, follow the trickle back up to the entry point, then confirm from the top. Common culprits: failed flashings around chimneys and abutments, cracked mortar bedding on ridge tiles, splits in a valley lining, and porous mortar joints on parapet walls.
Chimney abutment and flashing repairs
Failed chimney flashings are the single most common cause of interior leaks on Yorkshire pitched roofs. We strip the failed mortar or lead, re-cut a proper chase into the stack, and dress fresh lead soakers and step flashings to Lead Sheet Association standards.
Ridge, hip and verge repairs
Mortar-bedded ridges and verges eventually crack, especially on exposed coastal properties in Scarborough, Filey and Bridlington. Where the mortar has failed we usually recommend converting to a dry-fix system, mechanical fixings and ventilated ridges that meet current Building Regs and don't need to be re-bedded in another 20 years.
- Ridge conversion, dry-fix ridge with ventilation
- Verge conversion, mortar-free UPVC or continuous dry verge
- Valley re-lining, new fibreglass or lead-lined valley
Storm and impact damage
After a storm we prioritise make-safe first, tarpaulins fixed correctly, debris cleared, gutters checked, then a written report and photographs for your insurer, then the permanent repair. We work directly with major insurers on claim jobs where required.
Residential vs commercial repair work
Residential repairs prioritise watertightness and finish. Commercial repairs, pitched or flat, prioritise minimum trading disruption and phased work outside business hours where possible. We handle both, and price both fixed.