Man hole rocking
In a new build house for 3 and a bit years now. Had a number of garden problems the developer have either said isn’t an issue or isn’t their issue. This time one of the 2 man hole covers in our garden has started rocking. We have had a number of land settlement issues around this same area that keeps reoccurring and something we have “addressed” by the developer; they initially put more dirt around it filling the dip, then when we complained about the patio (nearby) sinking , which they sent someone out, dug a few holes and said there wasn’t an issue.
In all seriousness, how bad is this, and would it count as structural, so be covered by the 10 year NHBC warranty?
I’m not sure what to do if the developer fob it off again, solicitor perhaps?