What Are The Red Flags On A House Survey?

Red Flags on Flagpoles

Before purchasing a property in the UK, it is crucial to conduct a thorough house survey to assess its condition and potential issues. A house survey, or a home inspection, is a comprehensive examination of a property’s structural integrity, safety, and overall condition. It provides valuable insights into any existing problems or potential risks that may affect the property’s value or pose hazards to its occupants. In this article, we will dig deeper into the red flags that may emerge during a house survey in the UK property market, offering detailed insights into each aspect.

Structural Issues

When reviewing a property, one of the most critical areas that a house survey must thoroughly investigate is the structural integrity of the building. Structural issues can end up being incredibly costly to properly repair and resolve, so identifying any potential problems early on is extremely prudent for buyers. Specific signs to look out for that may indicate foundational problems include cracked walls and sloping floors, both of which suggest subsidence is occurring meaning the groundworks supporting the property are unstable. 

Another indicator of movement issues is windows or doors that appear uneven, deformed and no longer square in their frames. This distortion often hints that the property’s fundamentals are shifting. Damp patches and mould growth emerging inside, especially in roof spaces, also forewarns surveyors that there may be serious underlying damp issues that they must determine the root cause of. If critical load-bearing supports like weight-bearing walls or support beams somehow become compromised through damage or deterioration, this can severely weaken the entire structural stability of the building.

Much of the time, such severe and extensive structural damage does not visibly manifest straight away but develops out of sight over time. However, left unchecked, these issues could evolve into very dangerous and expensive problems requiring urgent attention. Essentially, all aspects of the property itself must be fully investigated to assess structural condition, usability and safety.

Electrics

Since house fires are frequently caused by electrical faults, inspecting the property’s electrical system is another key area surveyors will thoroughly scrutinise. When checking the consumer unit, they will look for any signs of overloading, heat damage or corrosion. The surveyor will verify that the circuit breakers and any residual current devices are functioning properly to ensure occupant safety.

Outdated internal wiring systems that utilise materials like lead cabling can denote an increased fire risk due to potential deterioration over time. If antiquated or damaged wiring exists, this may need a complete replacement for the safety of inhabitants. The inspector should additionally conduct a series of hands-on tests on a sample selection of power outlets and light switches installed throughout the home. They will check for proper electrical earthing, damaged or overheating components, and exposure of live wires that could plausibly cause electrocution risks or short-circuiting if contact was made or if they malfunctioned.

Warning signs of an outdated and dangerous electrical system to be aware of as a home buyer include discovering an antiquated fuse box still in place, observing frequently blown fuses, scorch marks or burning near sockets and outlets, or lights that intermittently blow. These visual risk indicators suggest the home’s electrics likely require urgent upgrading or refurbishment to meet modern safety standards.

Plumbing & Heating

In addition to electrics, inspecting the property’s plumbing and heating systems is another area surveyors will closely analyse and commonly feature in their reports to buyers as needing upgrades or repairs. Visual signs of water leakage to look out for include damp patches or moisture stains around pipe joints, dripping taps or showers, and noises indicating running water in pipes where flow isn’t occurring. These issues all need further investigation and resolution.

Faulty insulated hot water cylinders and storage tanks may continually leak from small pinhole breaches whilst the exterior lagging conceals such steady corrosion until pipes eventually burst open causing floods. Radiators that fail to adequately warm up, and boilers that cut out intermittently or release smoke are further red flags that immediate heating repairs by specialists are imminent requirements.

These warning signs should prompt extensive follow-up system checks, mapping all pipe routes in detail to ascertain the underlying issues and determine what specific remedial works may be necessary. For older properties with antiquated systems, this might even mean completely renewing or replacing outdated plumbing and heating infrastructure to meet current expectations, safety standards and efficiency requirements. Identifying problems early allows accurate specifications to be drawn up for necessary upgrades.

Roofing

As the outermost protective barriers shielding our homes from the elements, roofs endure significant climatic battering and potential damage issues. As such, surveyors will thoroughly examine both the roof construction itself as well as its overall condition. Pitched roofs with missing, cracked, broken or loose roof tiles or slates present an opportunity for water ingress and must be comprehensively re-covered to prevent leakage.

Flat roof surfaces that display signs of trapped air pockets or blistering point to latent structural weakness that must be further evaluated in case additional reinforcements are required. Dark mould visible underneath roof tiles hints at a prolonged exterior breach that has enabled dampness to leak through over an extended period. Sagging ridge line tiles, plus broken, cracked or crumbling chimney structures signify areas requiring re-sealing and structural repairs to stop imminent openings for rainfall entry. Cracked or open roof mortar point seals and widening gaps around exterior guttering, downpipes and joints also strongly indicate locations where moisture is already penetrating and must be sealed. On the interior, any observable damp patches on walls or ceilings also suggest that exterior roofing repairs are likely required to resolve such evidence of leakage.

Additional red flags to note include deteriorating roofing underfelt layers, split lead flashing details, perished weatherproof membranes and large clusters of moss or plant growth which suggest why more extensive roof restorative works will soon be essential to prevent inevitable leakage, safeguarding the overall building integrity from worsening water damage over time.

Timber Decay & Damp Treatment

As excess moisture is wood’s worst enemy, property surveyors will closely observe for common signs of wet rot or woodworm – the twin menaces that can severely damage any home’s timber elements. External joinery around windows and doors are areas commonly afflicted, as well as wooden roof timbers and floorboards, as these locations are vulnerable to leakage exposure and condensation dripping which promotes fungus decay.

Surveying agents will tap along suspicious wooden surfaces, listening out for telltale hollow sounds indicating interior voiding. They also probe the woodwork with a knife to help gauge the advanced progression state of beetle destruction or fungal spread. If sections have become excessively eaten into, replacing entire damaged timber elements is normally required. Related damp penetration issues also require complete permanent eradication, both in exterior facing walls battered by weather exposure or moisture rising internally from the ground below.

Surveyors will utilise moisture meter equipment placed at different heights on walls to map the extending distribution of humidity levels and dampness-afflicted zones. High-definition borescope cameras may also be inserted into voids within floors and ceilings to visually investigate the full extent of decay or mould taking hold out of sight. Such thorough diagnostic checks uncover the overall degree of both dampness issues and timber element destruction throughout your prospective home’s vulnerable areas so informed treatment plans for resolution can be drawn up.

Insulation And Ventilation

Inadequate insulation or ventilation invariably precipitates property problems like condensation moisture and mould growth. So your assessor will determine whether insulation meets current regulations or if enhancements are advised, such as upgraded double glazing or topping up loft insulation; this may even be an enforceable requirement under renovation rules. Areas that are prone to suffering from a lack of airflow like cellars, shower rooms and kitchens will also be checked to ensure extractor fans exist and function properly, with any observable dampness or mould growth issues being specifically highlighted in your report. Significance: Property surveys help highlight visible (and latent) defects needing remedy; monitoring such red flags early prevents major deterioration necessitating excessive restorative works later on. So comprehensively evaluating all aspects of the building fabric provides buyers a clear summary of its current condition compared to the likely repair costs, enabling you to make an informed transactional decision about proceeding with purchasing the home.

Environmental Considerations

With sustainability rising ever higher up the property agenda, your assessor may also consider environmental factors affecting the home. Planning permissions could oblige owners to undertake remedial enhancements under permitted development rights so understanding these conditions is important. For example, suppose the property lies in a Radon gas-affected area or a flood risk zone. In that case, specific protective measures may be stipulated like installing gas evacuation fans or resilience measures against water damage. Energy Performance Certificates detailing the home’s thermal efficiency and carbon impact will also influence what improvements are recommended, like upgrading old oil boilers or installing solar panels to meet stricter emissions regulations. Finally, the survey should confirm boundaries to outbuildings, rights of way and liabilities regarding overhanging branches or encroaching vegetation to clarify where ownership responsibilities lie.

Conclusion

In summary, house surveys are designed to identify defects – both visible and hidden, that could necessitate costly repairs now or further down the line. Key risk areas include the all-important structural integrity plus domestic essentials like electrics, plumbing, heating, insulation and ventilation standards. External components most exposed to weathering like roofs, walls, drainage and timber elements also endure detailed scrutiny. Environmental issues may feature too like planning conditions, emissions targets or boundary markings.

So, a comprehensive evaluation provides property buyers with a thorough status report on the current physical condition of the entire property to inform prudent decision-making before legal contracts get signed. Acting upon red flags promptly could minimise expensive remedial works becoming unavoidably necessary in future. Ultimately, property surveys crystallise the scale of defects needing renovation within a building so buyers know exactly what they are taking on before committing to purchase.

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