Easy treehouse plans – How to Build a Treehouse

When looking for easy tree house plans, i found this great tutorial on how to build a treehouse. It's one of the simplest and most complete i have seen on the net.

I hope that help you on the building process.

A treehouse can be a magical hideaway, fort, or play destination for almost any child, as well as a fun project for any adult. Building a treehouse takes careful planning and construction, but your hard work will pay off. If you give your dream treehouse the care and attention that it deserves, then you can build a wooden sanctuary that you can enjoy for years.

Part 1 of 5: Preparing to Build Your Treehouse

Build a Treehouse Step 1 Version 2.jpg


Choose the right tree. The health of the tree you select is absolutely crucial for building a foundation for your treehouse. If the tree is too old or too young, you won't have the support you need for your treehouse and you will be putting yourself and anyone else who goes into the treehouse in great danger. Your tree should be sturdy, healthy, mature, and living. Ideal trees for treehouse include oak, maple, fir, and apple. It's a good idea to have an arborist inspect your tree before you start building. An ideal tree has the following qualities:

  • A strong, sturdy trunk and branches
  • Roots that are deep and well-established
  • No evidence of disease or parasites that could weaken the tree


  1. Build a Treehouse Step 2 Version 2.jpg

    Check with your local planning department. Take the time to learn about local regulations or ordinances that may be relevant to your treehouse project, such as height restrictions. You may even need a permit to build. If you have protected trees on your property, there may be restrictions on building in them.

  1. Build a Treehouse Step 3 Version 2.jpg

    Talk to your neighbors. As a courtesy, it's a good idea to speak with your neighbors and let them know your plans. If your treehouse will be visible from or overlook a neighbor's property, they will be glad you're taking their opinion into consideration. This simple step can head off future complaints and even potential lawsuits. Though your neighbors will most likely comply, this will help make them more amenable to your project.

  1. Build a Treehouse Step 4 Version 2.jpg

    Talk to your insurance agent. Make a quick call to your insurance agent to make sure that a treehouse is covered under your homeowner's policy. If it's not, then any potential damage that is caused by the treehouse won't be covered by your insurance.

Part 2 of 5: Making a Detailed Plan

  1. Build a Treehouse Step 5 Version 2.jpg

    Choose your tree. If you're building a treehouse in your backyard, then you may only have so many trees to choose from. Once you chosen a healthy tree, you can start thinking about the design of the house that can go on it; or you can take the opposite route and think of the design first, and then make sure that you have a fitting tree. Here are some things you keep in mind as you choose the tree for your treehouse:

    • For a standard 8'x8' treehouse, choose a tree with a trunk at least 12″ in diameter.
    • To calculate your tree's diameter, measure its circumference by wrapping a string or measuring tape around the trunk at the point where you want the treehouse to sit. Divide that number by pi (3.14) to get the diameter.
  1. Build a Treehouse Step 6 Version 2.jpg

    Choose your design. It's important to have a firm idea of the design of your dream treehouse before you hammer in the first nail. You can find treehouse designs online, or if you're knowledgeable about building, you can create your own. You need to make accurate measurements to ensure that your design works with the tree you've selected.

    • You may find it helpful to make a small cardboard model of your tree and treehouse to identify any potential issue areas.
    • In creating your design, don't forget to plan for tree growth. Allow ample space around the trunk of the tree for the tree to grow. It's worth doing some research on your specific tree species to determine its growth rate.


  1. Build a Treehouse Step 7 Version 2.jpg

    Decide on your support method. There are several ways to support your treehouse. Whatever method you choose, it's important to remember that trees move with the wind. Sliding joists or brackets are essential to make sure your tree and treehouse are not damaged by winds. Here are the three main support methods for your tree:

    • The post method. This method involves sinking support posts into the ground close to the tree, rather than attaching anything to the tree itself. It is the least damaging to the tree.
    • The bolt method. Bolting the support beams or floor platform directly into the tree is the most traditional method of supporting a treehouse. However, this method is the most damaging to the tree. You can minimize the damage by using proper materials.
    • The suspension method. In this method, you would suspend the treehouse from strong, high branches using cables, rope or chains. This method will not work for every design, and it is not ideal for treehouses that are meant to carry any significant weight.


  1. Build a Treehouse Step 8 Version 2.jpg

    Decide on your access method. Before you build your treehouse, you'll need to decide on a method of access, such as a ladder, which easily allows a person to enter the treehouse. Your method should be safe and sturdy, so this rules out the traditional treehouse ladder, which is made up of boards nailed to a tree trunk. Here are some safer methods of access for a treehouse:

    • The standard ladder. You can purchase or build an ordinary ladder for climbing into your treehouse. A ladder made for bunk or loft beds can work as well.
    • The rope ladder. This is a ladder made of rope and short boards, which is hung from the treehouse platform.
    • The staircase. A small staircase is the safest access method, if it's compatible with your vision of a treehouse. If choose this method, make sure to build a railingfor safety.

Click here to see more

Read previous post:
Best wood for a pergola – What to choose ?

When building a wooden pergola there are many types of wood to choose from. The most important thing, is the...