Five common structural problems found in residential properties
Residential properties are subject to wear and tear. They’re built to be lived in and to last as long as possible.
Inevitably, that means homes run into structural problems at some point in their lifespan.
As a homebuyer, the best way to spot these issues is with a Structural Survey (these days called a Home Survey Level 3).
On this page, we’ve compiled five common structural problems we often see in residential properties.
Foundation problems
The foundation of any property is, by definition, the most fundamental component. Like the wise man who built his house on the parabolic rock, solid foundations mean a home stands the test of time.
Crumbling, leaking, collapsing or uneven foundations spell much more severe issues for the building above it. They could also be affected by ground problems such as subsidence, when the earth shifts, altering the forces acting on them.
You’re most likely to find structural problems with the foundation in historic properties. These may have been constructed before property regulations and governing bodies came into effect, resulting in improper materials or construction techniques.
In rare cases, an improperly laid foundation and damp-proof course could also lead to rising damp.
Roof damage
It’s surprising how many homeowners never think about their roofs. Well, not until the water from the latest Storm Norman starts pouring through the loft.
When there’s damage to your roof, it allows environmental hazards into your home. These could include the following:
- Rain leading to floods, damp and rot.
- Wind causing damage and severely affecting thermal insulation properties.
- Snow, putting undue weight and moisture on the loft’s floorboards.
- Falling leaves and debris encouraging insects and the growth of other pests.
- Insects – nobody wants to find a wasp’s nest in their roof space, but it does happen.
- Birds – sparrows, starlings and the like can nest anywhere warm, dry and safe (from their points of view). This can create a mess and potential fire hazards (such as flammable, dry nests being constructed on hot light fixtures).
Structural cracks
Take note if you ever notice cracks running through a home’s brickwork and/or plasterboard. It could be a sign of structural movement like subsidence.
These cracks form when the supporting surfaces underneath the walls become uneven. The entire structure tilts at a slight angle. You can imagine how the joints and reinforced areas struggle to hold everything together.
The strain shows itself in the centre, at the weakest points, in the form of cracks.
Floor joists
Floor joists run across between structural beams. They hold up the ceiling and floor, concealing the pipes and wiring powering the relevant storey.
We often come across damage to floor joists. This is most commonly a form of rot and usually stems from a leaking water or drainage pipe.
As you might imagine, rotting floor joists are typically found in or near a bathroom.
The rot causes a structural weakness, with the wood no longer able to support significant forces. If this gets bad enough, someone or something could fall through the floor, presenting a serious risk to them and anyone or anything below them.
A rotting floor joist would be repaired by cutting out the old one and replacing it. The company would chemically treat the surrounding area to kill any remaining fungus spores, preventing it from returning.
Unauthorised building and construction
So, a previous owner has conducted some unauthorised work. Sure, the planning department might not be too happy, but what’s the big deal?
The potential issue here boils down to the lack of regulation. Without official records of changes to the property, you have no assurance it’s been done correctly.
During a Structural Survey, the chartered surveyor will compare what they see to the official plans. Any discrepancies will be paid particularly close attention.
Just because a building contains unauthorised work doesn’t mean it counts as being in poor condition. The surveyor won’t report the current owner to the local council. However, they’ll undoubtedly advise caution and might recommend extra steps to ensure safety.
Let us help with a Structural Survey
GB Home Surveys offers structural surveys in the South-West and West Midlands, as well as South Wales. Our local chartered surveyors know their regional markets inside out, giving them unique insight.
A Home Survey Level 3 (Structural Survey) is vital before moving house, especially in historic properties and anything that’s seen significant renovation.
Get in touch with us through the form below today to organise your structural survey. Feel free to check out our Quote Calculator while you wait.
