I adapted the simple Kitty Tree plan to make an outdoor sunroom for my cats. They are locked inside when I'm away, so this was a way for them to get some fresh air. They can access it via a tunnel, visible on the side as a grey box that butts up against the panel for the cat flap.
It's 36"X30" and 68" high.
The walls are made of plexiglas and I made the interior ramps by cutting up a set of wooden shelves.Plexiglas is expensive, but I salvaged some that was slightly scratched and going to the landfill. Otherwise, it would have cost me well over $100.
The frame was built using a Kreg jig, which is now my new favourite tool. I also added some casters so it can be rolled away from the wall for cleaning.
I found the Kitty Tree plan to be easy and versatile.
Estimated Cost
$25 for lumber and plywood, $15 for exterior paint, $150 for plexiglas
Estimated Time Investment
Weekend Project (10-20 Hours)
Finish Used
Exterior latex. a mis-tint I got for cheap.
Recommended Skill Level
Intermediate