Repeated leaks
Water entering in different places can suggest a wider system failure rather than one isolated defect.
An honest assessment comes first
Do you need a new roof?
Repair and replacement compared.
Not every leak means complete replacement. We consider the age, condition, failure pattern and likely value of further repairs before recommending a re-roof.
— Common warning signs
What can point towards
wider roof failure.
These signs do not diagnose the roof on their own. A survey is needed to understand the cause and the practical options.
Widespread movement
Numerous slipped, cracked or missing tiles or slates may make repeated spot repairs poor value.
Failing underlay
Old or deteriorated felt can allow wind-driven water and debris into the roof space even when much of the covering remains.
Nail sickness
Corroded slate fixings can cause progressive slipping across older slate roofs.
Sagging or distortion
Visible changes in the roof line need proper assessment because the covering may not be the only issue.
Repair history
A roof needing frequent call-outs can cost more over time while the underlying ageing system continues to deteriorate.
— A focused solution
A repair may suit when
- The defect is isolated and clearly identifiable
- The surrounding covering remains serviceable
- The underlay and fixings are not failing widely
- The roof has not developed a pattern of repeat leaks
- A safe, durable repair can be completed without disguising a larger issue
— A complete system
A re-roof may suit when
- Defects are spread across several roof areas
- Materials have reached the end of practical service
- Underlay, battens or fixings have deteriorated
- Repeated repairs are no longer good value
- Opening the roof is needed to address hidden layers properly