Clearspan™ Systems

StructuresUnlimited has over 4 decades of proven performance as a single-source responsibility for energy efficient, clearspan skylights and skyroofs. The advantages of our experience, technology and innovations in daylighting have been recognized worldwide. While the products of other companies may be similar in appearance, the structural integrity of our skylight systems, quality of daylight, proven performance and integrity are simply beyond compare. Our aluminum box beam framing system clad with Kalwall translucent panels, can be engineered to meet almost any design requirement, but our most popular clearspan skyroofs include: center ridge roofs, hip roofs, sawtooth shed roofs, segmented arches, segmented domes & straight rafter circular skylights.

Technical Information

Structural Clearspan™ Skylights

When you need it done right, on time and on budget, StructuresUnlimited is your single source solution. Aluminum box beam superstructures provide the basis for these energy efficient, pre-engineered skylight and canopy systems. No more need for separate steel fabricators, glazers and painters – these systems are pre-fabricated, prefinished and ready for quick, curb-up installation. That’s what we call ‘Engineering Daylight’.

Resilient, Reliable and High Performance

All of StructuresUnlimited systems are engineered to withstand the toughest environments from hail storms and hurricane winds, to high snow and drift loads. Kalwall translucent panels are secured to aluminum box beam members to form a rigid, cohesive structure. The unique panel overlap system provides a “shingle effect”, virtually eliminating leaks, while our thermally-broken system improves the building envelope performance by reducing solar heat gain and heat loss.

Daylight Modeling Services

StructuresUnlimited can provide a complimentary computer-generated daylight analysis. Specific target light levels can be obtained simply by changing the translucency of the panel’s face sheets or the amount of insulation specified. When daylighting is critical, in environments such as schools, laboratories or studios, our daylight modeling services can be invaluable in creating just the right amount of light required for each specific task.