When buying a property, a professional survey provides valuable insight into the condition of the building before you commit to the purchase. Many issues that may not be obvious during a standard viewing can often be identified during a detailed inspection by a qualified surveyor.

Whether you are commissioning a RICS Level 2 HomeBuyer Report or a RICS Level 3 Building Survey, the purpose of the inspection is to assess the building’s structure, condition and potential defects.

Understanding what surveyors look for during a property inspection can help buyers appreciate the value of a professional survey and why it is an important step when purchasing a home.

Buying a property and need a survey?

1. Roof Coverings

The roof is one of the most important parts of any property. Surveyors inspect roof coverings to identify issues such as missing tiles, damaged slates, deteriorated flashing or signs of previous repairs. Roof defects can lead to water penetration and costly repairs if not addressed.

2. Roof Structure

Where accessible, the loft space will often be inspected to assess the roof structure. Surveyors look for issues such as:

– Sagging timbers

– Alterations to the roof structure

– Inadequate support

– Signs of woodworm or rot

3. External Walls

Surveyors inspect external walls to identify structural cracks, movement, deteriorating brickwork or damaged pointing. Cracking patterns can sometimes indicate structural movement or subsidence.

4. Damp and Moisture

Damp is a common issue in many UK properties. Surveyors look for visible signs such as staining, peeling paint, mould growth or salt deposits. Possible sources of damp include rising damp, penetrating damp and condensation.

5. Structural Movement

Evidence of structural movement is carefully assessed. This can include cracking around windows and doors, stepped cracks in brickwork or distorted openings. Movement does not always mean subsidence, but it may require further investigation.

Concerned about structural issues in a property?

6. Windows and Doors

Surveyors check the condition of windows and doors to ensure they operate correctly and are properly sealed. Issues may include:

– Rotting timber frames

– Failed double glazing units

– Poorly fitted replacements

7. Chimneys and Roof Flashings

Chimneys are particularly exposed to weathering. Surveyors look for leaning stacks, cracked brickwork and deteriorated lead flashings. Defective flashings can allow water to enter the building.

8. Gutters and Drainage

Rainwater goods such as gutters and downpipes are inspected to ensure water is being properly directed away from the building. Blocked or damaged gutters can cause damp problems within the walls.

9. Internal Walls and Ceilings

Internally, surveyors look for cracking, bulging walls, uneven surfaces and signs of water damage. Ceilings are checked for sagging, staining or previous repairs.

10. Floors

Floors are inspected for unevenness, excessive movement or signs of deterioration.

Older properties with suspended timber floors may also be checked for ventilation and possible timber decay.

11. Insulation

Surveyors review insulation levels where visible, particularly within roof spaces.

Inadequate insulation can lead to heat loss and increased energy costs.

12. Ventilation

Poor ventilation can lead to condensation and mould growth. Surveyors check whether kitchens, bathrooms and roof spaces are adequately ventilated.

13. Electrical Installation (Visual Inspection)

While surveyors do not carry out electrical testing, they will visually assess the condition of the electrical installation. Older consumer units or outdated wiring may be highlighted for further inspection by a qualified electrician.

14. Plumbing and Heating

Heating systems, visible pipework and radiators are visually inspected where accessible.

Surveyors may recommend servicing or further inspection where systems appear outdated or poorly maintained.

15. Alterations and Extensions

Many properties have been extended or altered over time. Surveyors assess whether alterations appear structurally sound and whether there are signs of poor workmanship.

They may also comment on whether building regulations approval may have been required.

Why a Professional Property Survey Matters

A property survey helps buyers understand the true condition of a building before completing the purchase.

The information provided in the report can help buyers:

– Identify potential repair costs

– Renegotiate the purchase price– Plan future maintenance

– Avoid unexpected structural issues

In many cases, a professional survey can save buyers significant amounts of money by identifying defects early.

Property Surveys by Dunham Hale Chartered Surveyors

At Dunham Hale Chartered Surveyors, we provide professional RICS Level 2 HomeBuyer Reports and RICS Level 3 Building Surveys for property buyers across London, Manchester and surrounding areas.

Our surveys are designed to provide clear, practical advice so buyers fully understand the condition of the property before making one of the most important financial decisions of their lives.

For information on how much our surveys cost or what all our surveys involve, you can check out our RICS Level 3 Surveys here