If you want to delete an ideabook on Houzz and remove all the saved ideas from your account, here’s how you can do it:

1. First, log in to your Houzz account.
2. Go to your profile page and click on ‘Ideabooks’.
3. Scroll down and find the ideabook you want to delete.
4. Click on the three dots icon on the top right corner of the ideabook.
5. From the drop-down menu, select ‘Delete’.

By following these simple steps, you can easily delete unwanted ideabooks and keep your Houzz account organized.