North Walsham Roofers helps homeowners in Horsford decide whether to repair or replace their exterior cladding - and carries out whichever option is right for the property.
Exterior cladding is a protective outer skin fixed to your walls. It takes the punishment of rain, frost, and wind so that the underlying structure does not have to. Done properly, it also improves the look of a property and can reduce draughts where older wall construction is involved.
Cladding is installed on timber battens held slightly proud of the wall surface, creating a ventilated cavity. That gap matters: it allows moisture to drain and air to circulate, preventing damp from building up behind the boards. When the system is working correctly, the boards themselves dry out between wet spells and the wall behind stays dry.
This is the question most homeowners ask when cladding starts to look tired or shows signs of water ingress. The honest answer is that it depends on what material you have, how old it is, and what exactly has gone wrong. Not every problem demands a full replacement. But not every problem can be fixed with a patch, either.
A good rule of thumb: if fewer than 20 per cent of the boards are damaged and the underlying battens, membrane, and wall are sound, targeted repair is often practical and cost-effective. If the problem is widespread, if the battens have rotted, or if the original installation was poor (boards fixed without a membrane, for example), replacement is usually the better investment.
Localised repairs are appropriate where damage is limited to a small number of boards and the cause is identifiable and fixable. Common candidates for repair include:
In these cases, a skilled operative can lift or remove the affected boards, check what is behind them, treat or dry out any damp, replace the boards, and re-seal the junctions. The surrounding boards are left in place. This kind of work on a single elevation might cost between £300 and £1,000 depending on access and the area involved.
If the damage is extensive, if the material is simply at the end of its usable life, or if the original installation cut corners, repair becomes a holding exercise rather than a solution. Timber boards left unpainted for years can delaminate completely. uPVC that was installed in the 1990s may be discoloured and brittle in a way that no amount of cleaning or patching will correct. Composite boards from early product generations sometimes delaminate at the surface.
Replacement also makes sense when the property owner wants to change the material. Switching from tired timber to a low-maintenance composite, for example, means the full installation cost is spread over a much longer service life. Composite cladding boards typically last 25 to 40 years with minimal maintenance. uPVC boards have a broadly similar lifespan if they were installed correctly to begin with. Timber can last just as long but requires regular painting or oiling to do so.
A full replacement on a semi-detached house in the Horsford area typically costs in the region of £4,000 to £8,000, depending on the material chosen, the access required, and the condition of the wall once the old boards come off. Two-storey properties will usually need scaffold, which is a significant part of the total cost but is not safely avoidable.
There are a few checks you can do from ground level or from inside the property:
This information helps a contractor give you an accurate assessment on their visit rather than a speculative price.
One practical difficulty with repair is matching the existing material. uPVC and composite products change over time, and a colour or profile specified ten years ago may no longer be in production. For a small repair on an obscure elevation this may not matter. On a prominent front elevation, a visible mismatch between old and new boards can look worse than the original damage.
If an exact match is not available, the options are: repair a whole elevation rather than a patch (so the new boards are consistent on that face), paint the repaired section along with the rest of the elevation if the material accepts paint, or accept the partial replacement as a functional rather than cosmetic fix. A contractor should raise this with you before starting, not after.
We work across Horsford and the wider North Walsham area. If you are not sure whether your cladding needs a repair or a full replacement, call us and we will arrange a site visit to give you an honest assessment. We will tell you what we find and what we think is the most practical option for your property.
No obligation · We usually respond within 2 hours
Storm damage, active leak, damaged ridge - we aim to be on-site within 24 hours.