Use separate report fields for visible pest-access observations and possible building defects. A gap may admit an animal, while loose coverings, movement, corrosion, staining or water ingress require assessment by a roofer, surveyor or engineer. One specialist should not be made to certify the other’s conclusion.
Describe what the image actually shows
Label the roof zone and access method. Record openings, displaced material, fouling, nesting material or observed animal movement as individual findings. In a second field, record cracked tiles, deflection, failed joints, damp or other condition concerns.
Avoid causal language without evidence. Staining below a gap does not prove the animal created the defect or that the opening causes the water entry. A lifted flashing edge with nearby nesting material can justify two referrals without either being merged into a single diagnosis.
Photographs need an overview and close-up. State what was hidden by parapets, plant, coverings or angle. A visual pest survey cannot see concealed construction and should not be described as structural or insurance certification.
Coordinate the sequence
The pest professional can assess activity and whether closure timing risks trapping an animal or interfering with wildlife. The building professional decides the compliant repair. Where these interact, arrange a handover that names the route, species uncertainty, temporary controls and pre-closure check.
Do not let a cosmetic patch remove evidence before the competent inspection. Equally, do not delay an urgent building-safety response while waiting for a pest conclusion; the responsible building professional should manage that risk.
Completion records should show who assessed each issue, before-and-after photographs, limitations and monitoring. If pest signs recur, compare location and repair condition rather than automatically assigning contractor fault.
Call The City Pest Company on 0203 393 2338 for pest-focused roof observations. See the roof surveys page for context and confirm actual deliverables; structural advice requires the appropriate professional.
FAQs
Can a pest technician say a roof is structurally sound?
Only if separately competent and appointed for structural work. A pest survey alone does not provide that certification.
Should the roofer seal every visible gap?
Coordinate with the pest or wildlife assessment where occupancy is possible, and preserve ventilation and building functions.
Does a photo show what is under a tile?
Only if the view actually includes it. Record concealed areas as limitations.


