Frequently Asked Questions 

A heritage drone inspection uses high-resolution drone technology to safely assess the condition of historic buildings from the air. It allows roofs, towers, spires, chimneys, masonry and other difficult-to-access areas to be inspected without the immediate need for scaffolding or other intrusive access methods. The resulting imagery provides valuable evidence to support maintenance planning, conservation decisions and insurance discussions.

Yes. Drone inspections are well suited to listed buildings because they provide a non-intrusive method of assessing high-level areas without physical contact with the building. This allows custodians to gain a clearer understanding of condition while helping to protect historic fabric.

Yes. We regularly undertake non-contact aerial inspections of listed buildings, churches and other historic structures. The approach allows high-level areas to be viewed without direct access to sensitive building fabric.

Detailed imagery and structured reporting can provide valuable information on the condition of a building, helping owners, custodians and professional advisers understand maintenance priorities and support long-term conservation planning.

Yes. Aerial inspections are particularly well suited to examining towers, spires, roofs and other elevated architectural features that may be difficult to view safely from ground level.

Aerial inspections can often reduce the need for immediate physical access by providing detailed visual information from difficult-to-reach areas. However, scaffolding or other access equipment may still be required for repairs, close examination or specialist investigations.

Our inspections can identify a wide range of visible defects, including slipped slates, damaged roof coverings, deteriorating leadwork, blocked gutters, vegetation growth, cracked masonry, failed flashings, chimney defects and signs of water ingress. Early identification allows maintenance to be planned before problems become more extensive and costly.

No. Drone inspections are entirely non-contact. They are specifically suited to heritage properties because they allow detailed inspections to be completed without placing equipment on the building or disturbing historic fabric.

Not always. Many maintenance decisions can be made using the detailed imagery captured during a drone inspection. If repairs are required, scaffolding may still be needed for access, but a drone survey often helps define the scope of work before significant access costs are incurred.

Yes. High-resolution aerial imagery and professionally presented inspection reports can provide valuable supporting evidence when preparing maintenance plans, funding applications or conservation projects. Clear visual documentation helps demonstrate the condition of the building and justify proposed works.

Each heritage inspection report typically includes an executive summary, high-resolution aerial photographs, annotated images highlighting significant observations, an issue register, clear explanations of visible defects and recommendations for any further specialist investigation where appropriate. Reports are designed to support practical decision-making rather than simply present photographs.

Inspection times vary depending on the size and complexity of the building. Most site visits can be completed within a few hours, after which the imagery is carefully reviewed and compiled into a professionally presented report.

Yes, in fact we recommend it. Many custodians choose periodic heritage drone inspections to monitor changes in building condition over time. Repeat inspections provide a valuable visual record that supports planned preventative maintenance, demonstrates responsible stewardship and helps identify gradual deterioration before significant repairs become necessary.

Three Weave provides independent aerial intelligence rather than repair services. Our focus is on delivering clear, objective evidence that helps custodians, conservation professionals and insurers make informed decisions about the care of historic buildings. Every inspection is designed to support the long-term protection of heritage assets through practical reporting, high-quality imagery and an understanding of the unique challenges associated with historic properties.