Hemispherical Dome Roofs

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. Design Note: Domes are weather-resistant, not watertight. For watertight applications, an underlying roof must be included in the design.

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. No other style of roof creates such a feeling of spaciousness. These domes add an unsurpassed air of sophistication and richness. For a unique combination of quality, function and design, merged with elegance and style, include a domed roof in your next building project.

We manufacture strong, durable roofs for all circular structures with diameters of 10' to a maximum of 36'. Customers can select from a variety of colors and finishes, as well as acrylic Galvalume, known as Galvalume Plus®.

Examples of installations can be seen in the Photo Gallery.

Examples of our dome roof installations can be found on: Residential, Commercial, Municipal, Playgrounds, Community Centers, Communication Towers, Recreation, Sports Complexes and Churches.

Architectural dome Technical Information on DeMuth and Lancaster Domes

The steel domes are shipped in stacks of pie-shaped steel sections, ready for assembly on the job-site. Panels are radiused and their edges are roll-formed into channels at the factory. These are then nested together and bolted together during assembly resulting in a rigid and beautiful free-standing structure. They can be used as an architectural detail or can become an integral part of the building structure, providing a breathtaking inside view.

Domes are available with a base diameter from 10' to 36'. They can be produced as perfect hemispheres or can be formed into more exotic shapes.

The domes are typically manufactured from 24 gauge premier galvanized steel which can be prefinished with a wide range of colors.

Installation of these domes is quick and surprisingly economical.

Brown Derby from Ed Wood Movie

Publix Headquarters, Orlando, FL

Tower of Terror – Disney – California

Georgia History Museum

Underside of Dome – Georgia History Museum, Augusta, GA




Shipping: The dome roofs are packaged and crated for shipping via commercial carrier

Frequently Asked Questions About Dome Roofs

25 Eby Chiques Road
Mount Joy, PA 17552
(717) 653-2239
3939 S Central Ave
Rockford, IL 61102
(815) 997-1116
419 Albert Street
Waterloo, Ontario N2L 3V2
(519) 884-2980

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