If you're starting a new business from scratch, you'll probably need a construction loan. Even if you're not building a new storefront, you'll probably find it necessary to remodel an existing structure. A construction loan can come in handy for both.
When applying for a construction loan, be sure you're prepared with all the paperwork you'll need to make your case. Not only will you need the basics, like your tax information for several years, you'll probably also need to provide plans for the construction, and possibly a building permit.