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How much does a damp survey cost and do I need one?

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If you’re experiencing unexplained damp patches on walls, mould growth and a musty odour it’s likely that your property has a damp issue. Whether your property is domestic or commercial, a damp problem isn’t uncommon. According to GOV it’s estimated that between 962,00 and 6.5 million homes in the UK are affected by damp. With such a common issue it’s both important and useful to know the damp survey cost and an understanding of why it will save you much more than it costs.

In this guide, we’ll break down the damp survey costs and explain to you why a professional damp survey is in your best interest when it comes to your property, your wallet and your time.

What is a professional damp survey?

A professional damp survey is an inspection of a property delivered by a qualified professional that identifies the presence, extent and cause of damp. Using knowledge and specialist tools, a surveyor will be able to accurately measure the elevated moisture levels in your property and determine what the factors are that are causing the issues.

Professional damp surveys include:

  • Inspection of structural elements: During a damp survey the surveyor will inspect the walls, ceiling and floors of your property.
  • Moisture readings: Damp meters and other tools are used to identify areas of concern and measure the moisture content.
  • Visual inspection: The surveyor will look for and assess all visual signs of damp like standing water, mould, damp patches and peeling paint.
  • Comprehensive report: Once the damp survey has been completed the surveyor will take all their findings and create a detailed report demonstrating the evidence, readings and recommendations.

Do I need a damp survey?

The easiest way to tell if you need a damp survey is to identify the visual signs of dampness in your property. Having one or more of these signs is an indication that there may be an underlying damp issue. But the only way to be sure of that and to figure out the cause and solution is to get a damp survey.

The visual signs of damp include:

  • Damp patches: Dark patches appearing on walls, floors and ceiling are a clear sign of damp, especially if they grow over time. 
  • Peeling or bubbling paint: The bubbles that form underneath paint and wallpaper is moisture; it’s an early sign of excessive moisture.
  • Mould growth: Mould needs moisture to grow, so if you’re seeing patches of damp appear on a wall or surface it could mean either poor ventilation or excess moisture.
  • Condensation: Windows and cold surfaces that frequently have beads of condensation on them is another clear sign of high moisture levels inside of your property.

Selling or letting a property

If you’re preparing to sell or let a property, it’s good practice to arrange a professional damp survey beforehand. For landlords and sellers alike, damp issues can lead to costly delays, failed sales, or compliance concerns. A damp survey will identify any underlying problems early, giving you time to carry out necessary remedial work before the property is marketed.

For landlords, it also ensures you’re providing a safe and habitable environment which is something that’s not just expected but legally required under the Homes (Fitness for Human Habitation) Act 2018.

Ultimately, a damp survey provides peace of mind for all parties involved and helps protect the long-term value of your property.

How much does a damp survey cost?

When considering how much does a damp survey cost it is important to factor in a few things:

  • Location of the property
  • Size of the property
  • The size of the area of concern

Levels of damp surveys

A good basic survey ranges from £250 to £400 and will provide you with the evidence and recommendations you need to make an educated decision. For more in-depth and detailed damp surveys you will need to pay more but the added value is worth it. A more advanced damp survey will include a more thorough investigation that utilises thermal imaging and structural assessments.

Most professional providers will give you a detailed breakdown of the damp survey cost. In that breakdown you will be able to determine what’s included and what level of survey you feel is right for you.

Is a damp survey worth the cost?

Yes. A damp survey provides you with important information that you need to make decisions that affect your property, health and safety. A damp issue in your property is more than just a bit of your wall being wet, it can be a severe problem that leads to many issues down the road.

The cost of a damp survey is very small when compared to the cost of fixing all the problems that are caused by damp. That small £350 investment could help you prevent thousands of pounds in damages as well as keeping your family and loved ones safe from respiratory issues caused by damp and mould.

Secondary damage caused by damp

Secondary damage is a side effect caused by an on-going issue. The primary issue of damp can lead to:

  • Mould growth: Mould spores need damp environments to thrive and once the conditions they need are met, mould will quickly take root and spread.
  • Structural issues: Over time, damp can weaken important structural surfaces like walls, ceiling and floors.
  • Devaluation of your property: Damage and issues related to damp will significantly reduce the market value of a property.
  • Health impacts: Elevated moisture levels caused by damp can impact your respiratory health. Mould growth aided by these elevated moisture levels can add to the health issues.

The cost of a damp survey will save you money

Whether you’re a landlord, letting agent, or property seller, a damp survey is a smart investment that safeguards your property, ensures legal compliance, and provides reassurance to potential tenants or buyers. Addressing damp early prevents costly repairs and helps you stay ahead of potential issues.

Need expert advice?

Need expert advice? 
Contact us today or visit our website to learn more about our professional damp survey services and how we can help protect your property. 

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