Property surveys are designed to highlight visible defects, maintenance issues and potential risks that may not be obvious during a viewing. Not every finding is serious, but understanding common issues can help buyers make more informed decisions and plan for future repairs or maintenance.
Dampness is one of the most frequently reported concerns in survey findings. Signs can include staining, mould growth, condensation, musty odours or visible damage to finishes. Causes vary from defective rainwater goods and high external ground levels to poor ventilation or inadequate heating.
Where damp is suspected, further investigation may be recommended to confirm the cause and extent, particularly if there is a risk of timber decay or damage to internal finishes.
Roofs and rainwater systems are exposed to the elements and can deteriorate over time. Surveys often note slipped or damaged tiles, weathered coverings, defective flashings, blocked gutters or leaking downpipes.
If issues are identified, maintenance such as clearing gutters, repairing flashings or replacing damaged tiles may be advised. In some cases, more extensive works or further specialist advice may be appropriate.
Cracks can appear in walls, ceilings and finishes for a variety of reasons, ranging from minor shrinkage to more significant movement. Survey reports will usually comment on the location, pattern and apparent severity of cracking.
Where the cause or significance is unclear, further monitoring or structural advice may be recommended. Not all cracking is serious, but it should be understood properly before committing to a purchase.
Timber elements such as floor joists, roof timbers and joinery can be affected by dampness, poor ventilation or long‑term moisture exposure. Surveyors may note signs of decay, softening, fungal growth or insect attack where visible.
Improving ventilation, addressing sources of dampness and carrying out repairs or replacement of affected timbers may be necessary. In some cases, specialist timber or damp reports may be advised.
External masonry can weather over time, particularly where unsympathetic materials have been used. Hard cement pointing or renders can trap moisture, leading to spalling brick faces and accelerated deterioration.
More traditional materials such as lime‑based mortars and renders are often better suited to older buildings, allowing moisture to evaporate more freely. Where erosion or damage is noted, repairs should be carried out using appropriate materials.
Some properties incorporate concrete gutter systems, such as Finlock gutters, which form part of the eaves and lintel arrangement. These systems can be prone to leakage, ponding and deterioration of internal linings.
Regular maintenance, including clearing debris and renewing waterproof linings, is often required. Where outlets or associated components contain asbestos‑based materials, works should only be undertaken by appropriately qualified contractors.
Asbestos can be present in properties built or refurbished before 2000, in materials such as insulation boards, textured coatings, roof sheets, soffits and some gutter components. Survey reports may highlight suspected asbestos where visible.
Any disturbance, removal or alteration of asbestos‑containing materials should be carried out in accordance with current regulations and by suitably trained contractors. Further asbestos surveys may be recommended where risk is considered significant.
Inside the property, surveys commonly note issues such as uneven floors, damaged finishes, signs of historic leaks, poor ventilation or ageing services. Some findings relate to routine maintenance, while others may warrant more urgent attention.
Buyers should factor in the cost of repairs, upgrades and ongoing maintenance when reviewing survey findings, particularly where services or finishes are nearing the end of their expected life.
The purpose of a survey is not to make every property sound problematic, but to provide a clearer picture of its visible condition. Where defects are identified, you may wish to obtain quotations, seek specialist advice or discuss the findings with your legal adviser or lender.
In some cases, survey findings can be used to renegotiate the purchase price or agree remedial works. The key is to understand the significance of the issues and make decisions with as much information as possible.