There are other terms to say the same thing, Z-fold is the same as Tri-fold or Accordion Fold and Roll fold is the same as C-fold or Gate fold. When communicationg with Montreal Printing on the types of folds required, please refer to the first line of text in the pictures above to keep things simple.
Larger sheets, such as those with detailed maps or expansive photo spreads, are folded into four, five, or six panels.
Brochures
A brochure or pamphlet is a leaflet advertisement. Brochures may advertise locations, events, hotels, products, services, etc. They are usually succinct in language and eye-catching in design. Direct mail and trade shows are common ways to distribute brochures to introduce a product or service. In hotels and other places that tourists frequent, brochure racks or stands may suggest visits to amusement parks and other points of interest.
The two most common brochure styles are single sheet and booklet forms.
Multi-Page brochures or Booklet brochures are made of multiple sheets most often saddle stitched (stapled on the creased edge) or "perfect bound" like a paperback book, and result in eight panels or more.
Brochures are often printed using four color process on thick gloss paper to give an initial impression of quality. Businesses may turn out small quantities of brochures on a computer printer or a digital printer, but offset printing turns out higher quantities for less cost.
Compared with a flyer or handbill, a brochure usually uses higher-quality paper, more color, and is folded.
The most common types of single-sheet brochures are the bi-fold (a single sheet printed on both sides and folded into halves) and the tri-fold (the same, but folded into thirds). A bi-fold brochure results in four panels (two panels on each side), while a tri-fold results in six panels (three panels on each side).