Hemispherical Domes have been called “the kings of all roofs,” and they now cover some of the world's most important buildings. Domes are curved structures that have no angles or corners and enclose an enormous amount of space without using any supporting columns.

The possibilities for design and creativity are endless with this type of roof. Whether it is to be used on a private home or commercial building, it becomes a focal point of the structure.

Our hemispherical dome roofs are lightweight, yet self-supporting due to the design. With no interior support, they can actually become a part of the totally open interior space - so let your imagination run wild! If a hemispherical roof doesn't fit your needs, we can manufacture a roof according to your specs.

We manufacture strong, durable roofs for all circular structures with diameters of 8' to 34'. Customers can select from more than 20 Kynar Coated Fluropon® - Standard 20-Year Color Finishes as well as acrylic Galvalume®, known as Galvalume Plus®.

Lancaster Domes also offers Architectural Grade Copper in a special alloy of 1/2 to 3/4 hard for enhanced roll forming and radius work.

Examples of installations of Lancaster Domes^TM can be seen in the Photo Gallery.