Build the barn and chicken coop?

[KaiserZenith]

I can't hover over the icons on what are the requirements for me to build the barn.

Can anyone help me on what are the items needed? and also on how to obtain them.

[Lis]

Consider checking out the Travellers Rest wiki. It'll also tell you how to get the planks, nails, and mortar.

Here are the current requirements to build, though I do expect this might change.

Chicken Coop: 25 planks, 15 nails, 10 mortar, 15 gold
Barn: 50 planks, 30 nails, 15 mortar, 30 gold

[Boris]

How does one get mortar?

[Caseycc]

Just figured this out today. Mortar is under researches, it's a pile of white looking clay, 2nd column I believe. It then shows up in recipes tab and says it's made in a mixing tub. Mixing tub can be bought for 5.5 gold in the order box.