A number of manufacturers produce gazebo kits in a range of styles, sizes, and materials. Roofing choices also vary, though many models include cedar shakes because they create an iconic gazebo look.
Red cedar
This good-looking wood is a popular material because it also naturally resists damage and decay due to moisture and insects. Grade #1 Western red cedar is the preferred among all cedar selections. Roofing is typically cedar shakes. A small, 6-by-6 model costs $3,000, while a large, 16-by-16 can run $7,000 or more
Treated pine
At about 10 percent less in cost, pressure-treated pine is an attractive alternative to red cedar. Preservatives make it resistant to moisture and insect damage, but the wood should be painted or stained.
Vinyl
So-called “vinyl” gazebos are actually constructed from pine that is then covered with PVC. The result is a material that is not only durable but also completely decay- and insect-resistant as well as virtually maintenance-free. Prices generally run about 10 percent more than red cedar.