Do you wish to make your own curved roof truss? Despite the fact that the job is difficult to complete on your own, don’t be concerned simply read this article thoroughly.

A curved roof is essentially an arch roof with such a highly appealing appearance. The truss  serves as a framework for constructing the roof. A few instruments are required to design the truss for the archlike roof. To successfully execute it, you’ll also need an authorized truss design.

Continue reading to learn more about the topic of how to build a curved roof truss.

How To Build A Curved Roof Truss?

Roof trusses mainly support the building structure from extreme weather conditions. For this, a curved steel roof truss is a great choice.

There are many types of truss available in the market. You have to pick one of them according to your preferences. 

Let’s have a look at some of the tools we’ll need for this project. They are as follows:

  • Ladder
  • Sandpaper
  • Boards
  • Jigsaw blade
  • Screwdriver
  • Tape measure
  • Marker pan
  • Screws
  • Drill

You can easily complete it, despite the fact that it is a little challenging. Just follow the steps outlined below.

How To Build A Curved Roof Truss

Step 1: Create the Curve You Want.

To support the construction of your building, you’ll need to figure out how much curve you’ll need and the size of the boards. So, to achieve the area of the necessary curvature, sketch out the entire layout.

Step 2: Apply the design to the trusses.

After you’ve determined how the curve of the truss would look, you can apply the sketch design to the truss boards. Sketch an additional curvature on the board to give flexibility for sawing and polishing after you have the perfect curvature sketched out.

Step 3: Cut the boards correctly.

Now it is the time to cut the boards in your desired shape. Try to cut on the larger side so you may sand down the irregularity from the wood as well as do minor sandpaper changes to the cutting. 

If your jigsaw blade does not really penetrate through the boards, you have to cut from both edges. Cut according to your cutting recommendations on the other side of the wood.

Step 4: Sand the unevenness out.

You have already cut the boards, now it is time to sand out the irregularities. And use sixty grit to accurately measure the curvature. It helps to remove wood faster than others.

If sixty grit does not seem enough, you can switch to 150 grit. Then sand out the roughness which is left because of using sixty grit.

Step 5: Take Care of the Wood.

After you’ve finished sanding, it seems to be time to cure the wood prior to actually putting everything together. Whether the curved truss is expected to be attractive and noticeable, a stain rather than a simple treatment might be preferable. When the truss will be hidden, a simple solution will be sufficient.

Step 6: Combine and secure all the truss.

You can put together the truss you’ll need. You can join the other truss with it if you require a longer truss. Fix the junction with screws after it has been joined.

Step 7: Put the truss up the ceiling.

You are done with your work. Use a ladder and just put the frame up to the ceiling and fix them properly so that they can strengthen your roof structure.

Curved roof trusses have a number of advantages, including lower labor costs, lower material costs, and so on. Furthermore, constructing and installing these trusses is quick and easy, taking only one day. Finally, before constructing the curving roof truss, make sure to check your local building codes.


Do you understand everything about how to build a curved roof truss? I’m hoping you can now construct your own curved roof trusses.

Roof truss is utilized in a variety of applications that require a durable, lightweight framework. Buildings, space based constructions, bridges, radio as well as television towers all employ it. But making curved roof truss is somewhat challenging. Therefore, if you find difficulties in building curved roof trusses on your own, you can hire a professional.

Best of luck.


As a civil engineer and roofer, I love to share the experience that I have gained through the last couple of years. In the roofing industry, practical experience is a very crucial fact that can help you a lot. Hence, I want to help you with my blog.

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