Over the internet, you can get lots of ideas on how to create bird craft houses. All you need to do is make a quick search on some of the samples of these. Most of the time, you will stumble upon some that other people have done already. Together with the finished picture of the bird craft house, the instructions on how it is done are also given there. A design principle can be derived if you invest on some research and canvassing. As a general rule in planning, never skimp on quality as they can always show in time. Going to the pet shop and ask for specific details can always be rewarding, if you don't have any knowledge whatsoever with your preferred kit, you can always ask them and compare their kits with each other. The dimensions required are the following: entrance hole, floor size, depth and height. Smaller birds such as chickadees and wrens should have 8 inches in dept and 4 x 4 floor dimensions. You can try getting more information about the specific birds and their required measurement and dimensions on the internet. Custom Sculptures from outside your pets' house are also being sold, you can find rare designs along the internet and dedicated online pet shops for your birds. There are also bird houses that can have another purpose when installed; you can always get the best ones with good research online. It is not really that hard to get a unique design. This is the reason why the right height is crucial if you want to make the blue birds come back to the bird house that you built for them. Upon building the blue bird house, make sure that you provide enough ventilation for it. Keep in mind that blue birds choose the type of home that they will feel secure in. If you are a regular customer, the owner would gladly provide you with some free bird house patterns. Most of these shops have with them magazines or subscriptions about pets with just the information you need. If the owner finds that you are intent on your endeavor, he or she might be willing to lend you some informational tools you can use.