Although this information is about a Dutch [mainly] situation, I don't speak or write that language. My experience with houseboats is long though, I've bought, sold, and renovated many. So read on.

This is my public service section, with a lot of info and links for anyone interested in owning, renovating, or maintaining a barge houseboat.
This is written mainly for and about steel barges in fresh water, ie, houseboats in Amsterdam; but you will likely find some things applicable to other situations  and places as well.
I will be adding more stuff as I have time.
If you find any errors or have anything to add, please let me know. Reciprocal links are always welcome.

Amsterdam houseboats for sale [links]

How to buy a houseboat in Amsterdam

Electrolysis and corrosion of old Dutch steel barges

 Steel barge conversion tips , Insulating a steel barge for permanent residency, and a few construction tips for your barge conversion project

Coming soon;

 [and how to get the gas pipe loose!]

 About putting a floor in a boat

Amsterdam houseboat sewage