– Styrofoam blocks – sharp knife – long nosed pliers – silicone sealant (the secret to longevity of the houses outdoors!) – twigs – dried moss – bark – small pebble or seed (for door knob)
To create a base the size I wanted, I cut + stuck together (with silicone sealant) pieces of Styrofoam. Like I mentioned earlier, on further thought, I may have used concrete or even some kind of wooden box as the base for this house.
I use silicone sealant to hold my fairy houses together. It is PERMANENT. Use A LOT.
Before you move on to another wall, while the silicone is still very wet, press some dried moss into the worst gaps. (You should have a lot of silicone available to hold the moss if you have used enough silicone sealant!)