Innovative Drone Data Engineering
ALMA Digital Ltd delivers survey-grade structural inspections, advanced sub-surface thermal diagnostics, and ultra-high-definition video and images across South East England, London and Kent. We eliminate the need for high-risk scaffolding, cherry-pickers, dangerous ladders, manual roof climbing, and delivering centimetre-accurate intelligence from a completely non-intrusive, ground-isolated footprint.
Discover how our thermal surveys, inspections, and digital reporting services deliver accuracy and efficiency, safeguarding your investments for the future.
Our specialised drone services
ALMA Digital offers a comprehensive suite of drone-based solutions designed to optimise operational efficiency and enhance asset longevity across various sectors. Our expert team ensures precise data collection and actionable insights.
Thermal drone surveys
Identify critical heat anomalies and energy loss with our state-of-the-art thermal drone surveys. We provide detailed reports for predictive maintenance and enhanced operational safety.Our thermal drone surveys help identify hidden defects that are often invisible during standard visual inspections. Using advanced thermal imaging technology, we can detect trapped moisture, water ingress, insulation failures, heat loss, and areas of potential deterioration across flat and pitched roofs.
By identifying issues at an early stage, property owners and facilities managers can plan targeted maintenance, reduce repair costs, and avoid unexpected failures that may disrupt operations or damage assets.
Building Envelope Inspections
The building envelope plays a critical role in protecting a structure from weather, moisture, and energy loss. Our thermal drone inspections assess roofs, façades, cladding systems, and external building elements to identify defects that may compromise building performance.
Thermal imaging can reveal insulation deficiencies, thermal bridges, moisture intrusion, and areas of heat loss, helping clients improve energy efficiency, maintain compliance, and protect the long-term value of their property.
Solar Panel Thermal Inspections
Solar photovoltaic systems can develop faults that reduce efficiency and affect energy production. Using thermal imaging technology, we can identify hotspots, defective cells, faulty connections, and other abnormalities that may not be visible through standard inspections.
Regular thermal inspections help asset owners maximise system performance, reduce downtime, and support preventive maintenance strategies, ensuring optimal return on investment.
Technical Reporting & Defect Analysis
Every survey is supported by professional reporting designed to provide clear and actionable information. Our reports combine visual observations, thermal analysis, annotated imagery, and practical recommendations to help clients understand the condition of their assets.
Whether supporting maintenance planning, defect investigations, insurance assessments, or investment decisions, our reports provide reliable evidence to assist with technical and commercial decision-making.
Asset & Infrastructure Inspections
Our drone surveys provide accurate aerial documentation throughout the construction process. High-resolution imagery and regular site monitoring allow project teams to track progress, verify completed works, improve communication with stakeholders, and maintain a visual record of site activities.
These surveys support project management, quality control, client reporting, and decision-making throughout the construction lifecycle.
Construction Progress Monitoring
We produce accurate orthomosaic maps and aerial site documentation to support planning, construction, asset management, and land development projects. By combining multiple aerial images into a single high-resolution map, we provide clients with a detailed and measurable overview of their site.
This data can support project planning, progress tracking, condition assessments, and stakeholder reporting, delivering valuable insights for informed decision-making.
View our latest work
Discover our collection of creative work and visual projects. Each piece showcases our attention to detail and commitment to delivering results that exceed expectations.
Why Choose ALMA Digital
Cut Diagnostic Time by 75%:
Stop waiting days for warehouse roof inspections. Our digital mapping covers 50,000 sq. ft. in a single morning, giving you answers instantly.
Zero Access Costs: Eliminate the standard thousands of pounds spent on scaffolding or cherry-pickers just to look at a defect.
Unmatched Safety & Precision: Our non-destructive thermal imaging captures critical data from a distance, eliminating the safety risks and potential damage associated with manual roof-top inspections.
Actionable Digital Reports: You receive a full radiometric PDF report with prioritized defects within 24–48 hours of flight completion.
Industrial Applications Covered
Building Fabric Audits
Non-destructive testing (NDT) to isolate thermal bridging, sub-surface moisture entrapment, insulation voids, and structural air-leakage pathways.
Solar Photovoltaic (PV) Inspection
String-level and cell-level failure tracking, identifying bypass diode failures, hot spots, internal resistance anomalies, and cracked sub-strings.
High-Voltage Electrical Infrastructure
Detection of localized resistance heating at junction points, terminations, transformers, and distribution components.
District Heating & Mechanical Assets
Identification of subsurface fluid distribution leaks, pipeline insulation degradation, and industrial HVAC fluid dynamics issues.
"ALMA Digital provided an exceptional thermal survey that saved us significant costs in potential repairs. Their professionalism and detailed reporting were truly outstanding."
Our CAA Compliance
We operate fully within the UK Civil Aviation Authority (CAA) Open Category Framework (C2 Subcategory), and hold verified A2 Certificates of Competence (A2 CofC). Every site deployment is backed by a permanent £5,000,000 Commercial Public Liability Policy compliant with EC Regulation No 785/2004.
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Hastings, East Sussex,
United Kingdom
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