I purchased a 2 bed house a few months ago after getting a structural survey. It's a Victorian end terrace which needed internal updating and some minor roof repairs.
After moving in and the weather cooled, I started to notice an increasingly musty smell inside parts of the house. A humidity monitor would shoot up after rain. I bought a dehumidifier which got rid of the pong and booked an independent damp surveyor who read my structural survey.
He said it entirely glossed over a downpipe discharging into the front garden too close to the house, a lack of subfloor ventilation and other issues with the roof. The front garden needs to be completely re-landscaped and the downpipe replaced and diverted. The airbricks at the front of the house are in the wrong place. A tall hedge needs to be cut back severely.
I'm annoyed because if I'd known this I would have renegotiated the purchase price.
My sister says I should complain to the surveyor - has anyone done this and had a satisfactory outcome? She said I should ask for the cost of the survey to be refunded. I think it's likely they will have a get-out clause and I'll just have to suck it up.
(The estate agent selling the house recommended this surveyor but so did another surveyor who was too swamped with work to help me. Now wondering if there's a....ahem....'arrangement' between the agent and my surveyor but perhaps I'm being overly suspicious! Frankly nothing would surprise me. The agent said if I posted a 5 star review for them, I'd get an Amazon token. Unsurprisingly, they have many 5 star reviews already.)