There are four building types available in fortnite weapons: walls, floors, roofs and stairs, all of which can be manipulated and modified to build nearly anything you can think of. The fifth kind, the Trap, may be accumulated as loot during a match.
Whether playing on PC, console or mobile, you will find dedicated construct controls - defaulting as Q on a keyboard, or B on Xbox / Circle on PlayStation - however getting your control scheme and configurations in order is important.

Regardless of what platform you're playing , if you're using a controller then the very first thing you are going to want to do once you've mastered the fundamentals of building is to switch to'Builder Guru' control design, which can be achieved by going to Settings > Wireless Controller > Setup.
Builder Pro is essential for builders since it speeds up building times greatly as construction types are put to a face button and materials are selected using the D-Pad rather than making you cycle through various building menus. The new layout can take a little getting used to, but once you've become accustomed to it now, you will find that it gives you an advantage over opponents that aren't using it throughout battle as it allows to get a quicker construct output.
Additionally, it's well worth hopping to the sport News about fortnite and turning out two items if they aren't already active - Turbo Building and Automatic Material Swapping. The former lets you hold down the fire button to continue to construct items quickly ('painting' them around you), while the latter means should you run out of a material, it is going to jump to the next available. Both are excellent during a firefight, once you're more worried about getting something assembled than what it is made of and the specific composition.