How can I build things faster?

If you want to speed up your building queue, there are many ways you can do this. If you join a clan then you can ask for help and everyone that taps the help button will knock a small amount of time from your building project.

There are also items which speed up the building queue, you get loads of these just by completing random achievements and opening chests. Check the Items link in the game to see if you have any speed boost perks.

You can also use gems to complete immediately building projects, this is only really useful if your builders will be tied up on other builds for a long time and you really need something else done.

Use the speed up boosters that you get sometimes in the Items box. You get them free in the game form time to time.