I don’t know if people are already aware of it, but a site called “Papermau” has lots and lots of paper buildings that would be suitable for any DBX or HoTT type game. And they’re all free! Here are just a few that took my interest:-
Thanks to Stevie for the very useful list. There are also some available from wargamevault.com, for money
Made a couple of thatched houses - generic NW Europe barbarian architecture style - pics to come. For roof, put together pictures of thatching into one page, reduced to 15mm scale, y'all can download it at i.ibb.co/tQhjLW1/Thatch.png mayhaps you'll find it useful.