A later plasterboard lining may hide wattle and daub. Why should you not rip the lining off to see, on a listed house?

What is the fuller explanation?

The honest inspection says what was visible and what a modern lining may conceal. It does not require the seller's plasterboard to be torn off so the daub can be photographed. Wattle and daub, if it is there, is part of the historic fabric. Damaging it to answer a question the survey can already leave open is the wrong sequence. Ask the surveyor what signs, if any, suggested earlier construction, and live with the fact that the lining stayed on.

Consent to alter a listed building is not hiding in the survey. Your solicitor and the council deal with whether an opening-up would need listed building consent. Until you own the house, you should not be dismantling linings at all. After you own it, the same point remains: listing covers the building, and a condition report is not a permit. Price the risk of unseen fabric as a limit on knowledge, not as a hole you make yourself.

What should you ask your surveyor?

• What, if anything, suggested earlier fabric behind the lining, without it being opened?
• Are you advising that the lining stay in place for this inspection?
• Which comments are condition only, and which are not a grant of consent?

What are the typical next steps?

1. Do not remove the lining to see what is behind it.
2. Ask the solicitor about listing before anyone opens historic fabric.
3. Treat the hidden face as not inspected, not as a defect you have proved.

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

Which pages should you read next?

• A lime fillet has been used instead of lead where a lean-to meets a stone wall. Why is that fillet a maintenance item the survey can describe, not a modern flashing it has approved?
• Hard cement strap pointing sits over soft brick on a terrace. Has the survey told you to hack it off, or only recorded that the pointing is cement?
• How should a buyer separate a Spooner house, the corner post and repairs with no papers in the pack when all three are mentioned together?
• Guide: What does listing mean for a home survey?
• All UK home survey questions

Sources

• Historic England: Understanding list entries (grades, and that the whole building is listed)
• Historic England: Local heritage lists and area designations, including conservation areas