I just covered the most important part of building this treehouse.
Tree house roof framing.
June 10 2013 by michael driver.
A frame tree house diy treehouse add 2 by 4 rails no less than 3 feet above the platform with vertical 2 by 4s every 2 feet.
Lag two sets of beams to the tree using a 3 4 diameter x 10 lag screw.
Framing and building the treehouse once the floor is in place and you are convinced everything is secure you can begin the building of the house itself on top.
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So we start framing like crazy.
A completely flat roof would not allow for proper drainage and runoff from rain and snow.
Treehouse roof framing as you will see in this picture we used a scrap 2 4 in place of the main roof beam for ease.
Time to make this thing start looking like a house.
It s basically a small shed or house on a deck platform.
Step 1 understanding the dimensions.
The structure on top is conventional framing.
The rest of the treehouse.
After you have your roof angles where you want them its time to cut the 19 piece of wood at a point.
So we gotta make 4 sides 3 of them at 6 feet tall and one at 7 feet so i can slope the roof to keep rain out.
Add another frame above the platform for a roof or a lookout tower.
The treehouse should be entirely supported from the floor with no contact with the rest of the tree.
I ll briefly touch on the methods and materials we used.
Treated decking screwed down and spaced 3 8 in.
Try to to drill the pilot holes as straight and level as possible.
A flat roof will have a pitch that is no higher than 1 4 inch of the rise.
How to build a tree house phase 4 framing the sides.
The top set of beams will be the floor height of your treehouse.
Follow the simple steps below to frame your own tree house roof.
Get a strip of light wood and nail one end to one of your trees at a height about 1 ft lower than you want the floor of your treehouse to save a future concussion it should also be at least 1 ft higher than your head.
Ok so phase one phase two and phase three are all done.
Enclose the sides with 1 2 inch plywood.
Cdx plywood glued and screwed to the joists.
Get it perfectly horizontal with the help of a level and nail the other end to the other tree.
Next install the perimeter beams to the top set o beams and square them up using the 3 4 5 rule.
The main beam will be the last piece to be secured into the frame before the roofing.
Once the frame is square install your floor joist.
