When specifying a building envelope system for any structure, architects and building owners need to weigh a variety of considerations. Is the project being built in a hurricane or tornado zone? Is the region prone to extreme temperatures? Will residents in the area want the buildings to blend in with the surroundings?
Those factors can lead designers and specifiers to consider insulated metal panels (IMPs) and single-skin metal panels. But only one provides advanced air, thermal, and moisture protection in an all-in-one single-component system. IMP systems mean cost savings for installation, energy savings on building performance, and a building that endures the elements for the life of the structure—all with enhanced aesthetic options.
Endless Possibilities with IMPs
Architects who specify metal panels as exterior cladding can choose from a wide variety of configurations, textures, and colors. With IMPs, they preserve the freedom to build creatively while capitalizing on the performance benefits available. IMPs are manufactured for a wide variety of markets with modifications to maximize aesthetics and function.
Color Customization
Beyond installation and performance benefits, IMPs allow architects to customize panels and create aesthetic facades that meet design visions. Offering a broad palette of colors, designers can select IMPs in traditional hues, like silver or pearl white; choose from bold colors, including Regal Blue or Colonial Red; or even create a custom color for a customer’s brand. The option for horizontal or vertical application enables further project customization for design teams.
Eliminating the Potential for Oil Canning
Single-skin panels can have a wavy or distorted appearance after long-term heat exposure, known as oil canning. With an IMP, the outer steel is adhered to the foam core, making the panel thicker. The stress of the fastener that could cause distortion on a single-skin panel does not impact an IMP, because the concealed fasteners are attached to the assembly rather than the singular layer. The possibility of oil canning is rare if not eliminated, and the panels maintain their appearance long term.
Full Integration
Additionally, IMPs integrate seamlessly with windows, louvers, and roofing for a clean exterior appearance. Specifying an IMP system means architects have the option to select integrated windows to further eliminate thermal breaks using the same joints as the panels. These integrated windows minimize thermal conduction and deliver a fully sealed joint to guarantee weathertight performance. For contemporary new construction or for modernizing retrofit projects, IMPs offer durable aesthetics with finish options to fit the surroundings.
Enduring Aesthetics
Selecting IMPs for a building’s facade is a sound investment to deliver sustainable materials, installation efficiencies, longevity, and enduring aesthetics. In an evolving construction market, IMPs offer a single component solution to projects in all industries. The aesthetic options IMPs provide to architects and building owners mean that meeting design intent no longer sacrifices performance and building envelope longevity.
Arnold Corbin is the technical services manager at Metl-Span, Lewisville, Texas. To learn more, visit www.metlspan.com.