Roofs and flat roofs
A bat access tile is noted. Has an ecology survey been carried out?
No. An ecology survey has not been carried out. A bat access tile was noted as a product in the covering, which means the survey saw a tile of that kind. Noting it does not confirm that bats use the roof, does not count roosts, and does not amount to an ecology survey. The home survey is a condition inspection of the building. It does not license work on a roost and it does not replace a bat survey if work is later proposed. The tile is a fitting that was seen. Whether bats are present stays undecided.
Last reviewed 24 October 2026. Written for buyers in England and Wales unless this answer says otherwise. No named surveyor has signed this page. It is general guidance, not a report on your house, and not legal advice.
What is the fuller explanation?
Access tiles are made so bats can enter a roof space. Fitting one is a clue that someone thought about bats, or that a previous consent required it. It is not a count of animals, and an unused tile looks the same as a used one from the ground. The survey did not enter a roost, did not wait at dusk, and did not appoint an ecologist. Droppings, if any were seen, would be a separate sentence. A product name is not that sentence.
If you plan roof work, ask the solicitor and a specialist whether an ecology survey is required before anything is opened. Do not lift tiles to look for bats. The home survey has not cleared the roof for works and has not said bats are absent. Tell a lender, if they ask, that a tile was noted and that no ecology survey was done. The condition of the covering, if the report comments on it, remains a roofing point, not a wildlife licence.
What should you ask your surveyor?
- Was a bat access tile noted, rather than an ecology survey completed?
- Has the visit confirmed that bats use the roof?
- Does the home survey license any later work on a roost?
What are the typical next steps?
- Treat ecology as not surveyed.
- Do not lift tiles to search for bats.
- Ask a specialist before roof work if a roost is possible.
Costs vary with the building and with who you instruct. Where this page does not cite a published figure, ask the surveyor, a relevant specialist, or your solicitor for a written quote. Do not treat a forum average as the price.
Also asked about this
Does the tile mean the roof covering is defective?
No. An access tile is a fitting. It can be sound or it can be a weak point, and only the report's roofing sentences say which. The ecology question is separate: no ecology survey was carried out. Do not turn a wildlife tile into a failed covering, or a roofing note into a bat survey. Read the two issues apart.
Could bats be present with no access tile at all?
Yes. Bats use gaps that were never designed for them. The absence of a special tile would not have been a clearance, and the presence of one is not a census. This survey has not looked for bats either way. An ecology survey is a different instruction. The note you have is about a tile that was seen.