Our complete damp and mould survey is a comprehensive, multi-disciplinary property inspection designed to identify all potential sources of moisture ingress and building-related defects. By combining internal assessment, cavity wall inspection, and advanced drone technology, we deliver a full diagnostic overview—not just symptoms, but the root causes.

This service is ideal for properties with persistent damp issues, complex defects, or where previous investigations have failed to provide clear answers.

Our Comprehensive Approach

We take a whole-property, evidence-led approach, ensuring no contributing factor is overlooked. The survey integrates three key inspection methods:

1. Internal Damp & Mould Assessment

• Full visual inspection of affected and surrounding areas

• Moisture readings with calibrated equipment

• Identification of condensation, penetrating damp, and rising damp

• Assessment of ventilation, insulation, and heating conditions

• Identification of mould growth patterns and contributing factors

2. Cavity Wall Inspection

• Assessment of cavity wall construction and condition

• Inspection for failed or inappropriate cavity wall insulation (CWI)

• Identification of bridging from debris or insulation defects

• Investigation of moisture tracking within the wall structure

• Use of borescope access (where required) to inspect cavity condition

• Evaluation of external wall defects and exposure risks

3. Roof & Gutter Drone Survey

• High-resolution aerial inspection of roof coverings and gutters

• Identification of slipped tiles, damaged slates, and defective flashing

• Detection of blocked or leaking gutters and downpipes

• Inspection of chimneys, valleys, and roof junctions

• Identification of defects contributing to water ingress into walls

Detailed Reporting

You will receive a fully integrated report that brings together findings from all inspection methods into one clear, professional document:

• Confirmed diagnosis of all damp-related issues

• Cross-referenced findings linking internal symptoms to external causes

• High-resolution photographs and drone imagery

• Cavity inspection images (where applicable)

• Identification of primary and secondary defect sources

• Prioritised remedial recommendations

• Clear distinction between:

  • Structural defects

  • Installation failures (e.g. insulation)

  • Environmental/lifestyle factors

• Guidance on long-term prevention and maintenance

Who This Service Is For

• Homeowners with ongoing or complex damp issues

• Landlords and property managers requiring detailed evidence

• Property buyers seeking a higher level of due diligence

• Owners of insulated cavity wall properties experiencing damp

• Anyone needing a comprehensive, single-survey solution

Key Benefits

• ✅ Full root-cause analysis (not just surface diagnosis)

• ✅ Combines internal, structural, and external inspection

• ✅ Eliminates the need for multiple separate surveys

• ✅ Independent, unbiased advice with no tied remedial work

• ✅ High-detail reporting suitable for disputes, insurance, or legal use

• ✅ Cost-effective compared to commissioning separate specialists

Typical Problems We Identify

• Persistent damp with multiple contributing causes

• Failed or saturated cavity wall insulation

• Roof defects causing hidden water ingress

• Blocked or defective guttering leading to penetrating damp

• Condensation linked to building design and ventilation

• Cold bridging within walls and structural elements

Our cavity wall inspection survey provides a detailed assessment of your property’s cavity walls to identify defects, insulation issues, and potential causes of damp penetration. This service is designed to diagnose problems that are often hidden within the wall structure, ensuring accurate recommendations and preventing unnecessary remedial work.

Our Approach

We undertake a systematic inspection using specialist tools and techniques to assess both the condition and performance of cavity walls. The survey is tailored to the construction type, age, and exposure of the property.

The inspection typically includes:

• Visual assessment of internal and external wall conditions

• Inspection for signs of damp ingress, cold spots, and mould growth

• Assessment of cavity wall insulation (CWI) condition and suitability

• Identification of bridging issues caused by debris, poor installation, or insulation failure

• Examination of wall ties, weep holes, and ventilation points (where accessible)

• Review of external defects, including:

  • Cracked brickwork or render

  • Defective pointing

  • Faulty seals around openings (windows/doors)

• Investigation into contributing factors such as exposure to weather and building orientation

Where necessary, minimally invasive inspection methods (e.g. borescope surveys) may be used to view inside the cavity. This will involve drilling the wall circa 30mm then inserting a camera. Holes will be filled on completion but we are unable to match colour.

Detailed Reporting

You will receive a comprehensive report outlining the findings in a clear and professional format, including:

• Condition of the cavity wall and insulation (if present)

• Identification of defects, blockages, or moisture pathways

• Photographic evidence and, where applicable, internal cavity images

• Explanation of how identified issues are affecting the property

• Targeted recommendations for remedial action or further investigation

• Guidance on whether insulation removal, repair, or replacement is required

Who This Service Is For

• Homeowners experiencing unexplained damp or cold areas

• Landlords and property managers addressing tenant complaints

• Property buyers carrying out due diligence before purchase

• Owners of properties with existing cavity wall insulation concerned about performance or failure

Key Benefits

• ✅ Identifies hidden defects within cavity walls

• ✅ Prevents misdiagnosis of damp problems

• ✅ Supports informed decisions on insulation and repairs

• ✅ Independent, unbiased advice (no tied installation services)

• ✅ Helps avoid costly and unnecessary remedial works

Common Issues We Identify

• Saturated or failed cavity wall insulation

• Bridging caused by debris or poor installation

• Water penetration through external masonry

• Cold bridging leading to condensation and mould

• Inadequate detailing around openings and junctions

Our new build snagging survey is a comprehensive inspection designed to identify defects, poor workmanship, and incomplete finishes in newly constructed properties. Whether you’re before legal completion or within your developer warranty period, we provide a professional, independent assessment to ensure your home meets expected standards.

Our Approach

We carry out a detailed, room-by-room inspection using a structured methodology aligned with recognised building standards. The survey focuses on both visible defects and underlying quality issues that may impact the long-term performance of the property.

The inspection typically includes:

• Internal inspection of all rooms, fixtures, and fittings

• Assessment of finishes, including plasterwork, paintwork, flooring, and joinery

• Inspection of doors, windows, and seals for alignment and operation

• Checks on kitchens, bathrooms, and installed appliances

• Identification of cosmetic defects and functional issues

• Basic testing of heating, ventilation, and ventilation provision

• Inspection of loft spaces (where accessible)

• External review of:

  • Brickwork, render, and pointing

  • Roof finish from ground level or drone (if included)

  • Drainage, paths, drives, and boundary elements

Detailed Reporting

You will receive a professional snagging report designed to clearly present issues to your developer or builder. The report will include:

• Comprehensive snagging list, organised by room/area

• Clear descriptions of each defect

• Supporting photographic evidence

• Classification of issues by severity and priority

• Reference to relevant standards or expected workmanship quality (where applicable)

• A format suitable for direct submission to your developer for rectification

When to Book

• Pre-completion (ideal) – identify issues before you legally complete

• Post-completion – within your developer defect liability period (typically 2 years)

• Prior to warranty expiration (e.g. NHBC or equivalent schemes)

Who This Service Is For

• Homebuyers purchasing new build properties

• homeowners within warranty periods seeking to log defects

• Investors and landlords ensuring build quality before letting

• Anyone wanting independent verification of workmanship standards

Key Benefits

• ✅ Independent, unbiased inspection (not affiliated with developers)

• ✅ Helps ensure defects are rectified promptly

• ✅ Reduces risk of long-term maintenance issues

• ✅ Strengthens your position when dealing with builders

• ✅ Peace of mind that your property meets expected standards

Common Issues We Identify

• Poor plaster finishes, cracks, and uneven surfaces

• Misaligned doors, windows, and fittings

• Incomplete or defective sealant and finishes

• Faulty or poorly installed fixtures and fittings

• External defects such as poor brickwork or drainage issues

• Minor issues that could develop into costly problems if left unresolved