It seems like there might be a mix-up in your question. “Instant Dream Home” doesn’t refer to a specific concept or TV show that I’m aware of as of my last knowledge update in January 2022. However, there are various home renovation or makeover shows where the renovations are often sponsored or covered by the production company.
In many TV shows, particularly in the home improvement or real estate genre, the costs of renovations are typically covered by the show’s budget. The extent to which renovations are funded can vary depending on the specific show and its format.
If “Instant Dream Home” is a new show or concept that has emerged after my last update, I recommend checking the specific details of the show, such as its production structure and financing, to determine who covers the costs of the renovations. This information would likely be available through official show announcements, websites, or reputable entertainment news sources.