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| Aflevering | Eerste uitzending |
|---|---|
| S04E01 - Treetop Candy Kitchen | 26/12/2014 |
| S04E02 - The Coolest Treehouse Ever Built | 09/01/2015 |
| S04E03 - Meditating Maple | 16/01/2015 |
| S04E04 - Treehive Beehive | 23/01/2015 |
| S04E05 - Treehouse Masters International: Germany | 30/01/2015 |
| S04E06 - Kentucky Climber's Cottage | 06/02/2015 |
| S04E07 - Lost in the Forest | 13/02/2015 |
| S04E08 - Sky High Pirate Hideout | 20/02/2015 |
| S04E09 - Triple Decker Record Setter | 06/03/2015 |
| S04E10 - Ultimate Giveaway - Treehouse Special | 17/04/2015 |