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2 Day Mould, Condensation & Damp: Inspection, Diagnosis & Reporting

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Mould, Condensation & Damp: Inspection, Diagnosis & Reporting

Suitable for: Building Inspectors, Surveyors, Housing Officers, Facilities Managers, Environmental Health Officers, Property Managers, Site Managers, Retrofit Coordinators, Client Teams, and Construction Professionals

This intensive two-day course provides a comprehensive understanding of mould growth, condensation, and damp-related defects in residential and non-residential buildings. Delegates will learn how to correctly identify causes, distinguish between damp types, undertake inspections, interpret environmental data, and produce clear, defensible reports with proportionate remedial recommendations.

The course places strong emphasis on evidence-led diagnosis, occupant behaviour vs building defects, ventilation performance, and legal / professional responsibilities, helping delegates avoid common misdiagnosis and liability risks

  • Understand the science of moisture, humidity, and mould growth
  • Differentiate between condensation, penetrating damp, rising damp, and construction moisture.
  • Identify common mould species and associated health implications
  • Carry out structured damp and mould inspections
  • Use moisture meters, hygrometers, and thermal imaging correctly
  • Assess ventilation systems and air change effectiveness

Overview

This intensive two-day course provides a comprehensive understanding of mould growth, condensation, and damp-related defects in residential and non-residential buildings. Delegates will learn how to correctly identify causes, distinguish between damp types, undertake inspections, interpret environmental data, and produce clear, defensible reports with proportionate remedial recommendations.

Through technical guidance, real-world examples, and practical inspection exercises, delegates learn how to identify, assess compliance, gather evidence, and produce accurate professional reports in line with current regulations and industry best practice.

Damp, condensation, and mould are common building issues that can affect both the structure and the health of occupants. Rising damp occurs when ground moisture moves up walls, penetrating damp results from water entering through defects like leaks, and condensation forms when warm, humid air meets cold surfaces. Poor ventilation, inadequate heating, and lifestyle factors can worsen these problems, creating ideal conditions for mould growth.

Mould can trigger respiratory issues, allergies, and asthma, particularly in vulnerable populations. Effective management involves addressing the source of moisture, improving ventilation and insulation, and maintaining the building to prevent recurrence.
Moisture science and building physics study how water, heat, and air move through buildings and materials. Understanding these processes is essential because moisture can cause damp, mould, structural damage, and reduced energy efficiency. Key concepts include capillary action (how water rises through porous materials), vapour diffusion (movement of moisture in air through walls), condensation (water forming on cold surfaces), and thermal bridging (cold spots that encourage damp). Building physics principles guide the design and maintenance of structures to control moisture, manage indoor climate, and protect both health and the longevity of the building.
Damp in buildings usually falls into three types. Rising damp comes from ground moisture moving up walls, often leaving tide marks and peeling paint near floors. Penetrating damp occurs when water enters through leaks in roofs, walls, or windows, causing wet patches and mould. Condensation happens when warm, humid air meets cold surfaces, leading to water droplets, black mould, and musty smells. Identifying the type of damp helps target the right solution.
Mould grows in damp, poorly ventilated areas where moisture and organic materials are present. Common types include Cladosporium, Aspergillus, Penicillium, and Stachybotrys, which can appear as black, green, or white fuzzy patches. Mould can trigger respiratory problems, allergies, asthma, and other health issues, particularly in children, the elderly, and immunocompromised individuals. Controlling moisture, improving ventilation, and maintaining building surfaces are key to preventing mould growth.
Damp, condensation, and mould often result from a combination of occupant behaviour and building defects. Activities like cooking, showering, or drying clothes indoors without adequate ventilation can raise humidity and create condensation. At the same time, defects such as leaks, poor insulation, thermal bridging, or a failed damp-proof course allow moisture to enter or accumulate. Understanding the interplay between lifestyle and building issues is essential for effectively preventing and managing damp and mould.
Effective management of damp, condensation, and mould begins with a systematic inspection and risk assessment. This involves visually checking for signs of moisture, using tools like moisture meters or infrared cameras, and identifying potential sources such as leaks, poor ventilation, or thermal bridges. Assessing the severity, location, and impact on occupants allows professionals to prioritise remediation, recommend preventative measures, and ensure compliance with building standards and health regulations.
Identifying damp, condensation, and mould requires the right diagnostic tools and equipment. Common tools include moisture meters to measure damp levels in walls and floors, infrared thermal cameras to detect cold spots and hidden moisture, hygrometers to monitor indoor humidity, and borescopes for inspecting cavities. Using these tools helps professionals accurately locate moisture sources, assess severity, and guide effective remediation strategies.
Proper ventilation is key to controlling moisture, condensation, and mould in buildings. Ventilation systems, whether natural (windows, trickle vents) or mechanical (MVHR, extractor fans), help remove excess humidity and maintain healthy indoor air quality. Assessing their performance ensures they provide adequate airflow, reduce condensation risk, and support occupant comfort and building durability.
Addressing damp, condensation, and mould requires remedial strategies that target the source of moisture while being proportionate to the problem. Solutions may include repairing leaks, improving drainage, upgrading insulation, enhancing ventilation, or treating affected surfaces with appropriate finishes. Taking a proportionate approach ensures effective remediation without unnecessary disruption or over-engineering, balancing cost, practicality, and long-term building performance.
Accurate reporting and documentation are essential when managing damp, condensation, and mould. Detailed records of inspections, moisture readings, photographs, and remedial recommendations provide transparency, support client decisions, and ensure compliance with regulations. Thorough documentation also helps manage professional liability, protecting practitioners by demonstrating that assessments and advice were conducted to recognized standards and best practice.

Overview

This course provides a comprehensive understanding of damp, condensation, and mould in buildings, combining theory, practical inspection techniques, and risk management strategies. Learners will explore types of damp, moisture science, building physics, and mould growth, along with the influence of occupant behaviour and building defects. The course covers inspection methodology, diagnostic tools, ventilation performance, remedial strategies, and the importance of reporting, documentation, and professional liability. By the end of the course, participants will be able to identify moisture issues, assess risks, recommend proportionate solutions, and implement effective preventative measures to protect both building fabric and occupant health.

Unlike typical mould, damp, and condensation courses, this program combines practical building science with real-world inspection and risk assessment techniques. It doesn’t just focus on symptoms; it teaches participants to understand the underlying causes, interpret moisture data, and develop proportionate, site-specific solutions. With an emphasis on professional standards, reporting, and liability, learners gain skills that are immediately applicable in the field, giving them a holistic, hands-on approach that goes beyond theory.
Yes. This course is designed to enhance your onsite inspection skills by teaching you how to identify different types of damp, condensation, and mould, understand their causes, and use the right diagnostic tools. You’ll learn practical techniques for accurate risk assessment, reporting, and recommending proportionate solutions, ensuring your inspections are thorough, professional, and compliant with current building standards.
Yes. This course includes the latest guidance related to Awaab’s Law, highlighting landlords’ and duty holders’ responsibilities to prevent damp and mould in residential properties. Learners will understand the legal and health implications of prolonged exposure to damp and mould, how to assess risk, and the importance of timely remediation to comply with current UK regulations.
Yes. The course can be delivered for private groups at our centre or at your organisation (subject to minimum numbers).

5.0

Rated 5 out of 3 Ratings

Course Breakdown

  • Max Learners : 12
  • Duration : 2 Days (18 Hours)
  • Lectures : 9
  • Categories: Building Surveying
  • Tags: Damp, Condensation & Mould Management
  • ACQP CPD Hours: 18
  • Delivery:Training Centre or In House
ACQP Members:£399
Non Members:£499
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