Why facades?

Building facades are vitally important

A close up of a corner of the blue double-skin facade of the Jaqua Center for Student Athletes at the University of Oregon.

Jaqua Center for Student Athletes at the University of Oregon

You’re probably here because you think your facade is important.  We naturally think you’re correct because, among other reasons:

Cartoon image of partially constructed building facade.

Facades are often

20%

of a building’s first build cost

Cartoon image of binoculars.

Facades are always

100%

of a building’s visual texture

Cartoon image of a yellow lightbulb.

Facades can impact up to

75%

of a building’s life cycle cost

Cartoon image of leaking windows.

Facades leaks generate

70%

of US building defect claims¹

Modern facades are intimidatingly complex

The continued high proportion of building defect claims relating to the facade led one commentator to write, ‘It is clear the designers & constructors continue to struggle with the building enclosure’.² 

Many of these struggles relate to modern, high-performance facades as they are formidably complicated to design & construct.  Such complexity is inevitable but the struggle is not and we are here to help with decades of experience and a process proven to deliver superlative results.

The complexity of the modern facade arises from three sources:

1. Aesthetics

Design excellence optimally balances aesthetics & technical performance.   Huge advances in materials technologies, manufactured components, and engineering techniques have greatly widened the architectural facade design palette.

As architects are inherently creative & innovative, they leverage this wider palette to push the boundaries of facade design further and faster.

2. Performance

In addition to providing a beautiful building exterior, the facade is the key interface between the building interior and the exterior world.  To maintain a comfortable and safe space for building occupants, the facade has to keep out adverse elements, facilitate connection to the outdoors, and keep in expensive heating and cooling.

This multifaceted role involves competing but interdependent performance requirements such as: 

  • Providing adequate thermal control while maximizing daylight, views, and access to fresh air,
  • Anchoring the enclosure to the building structure while minimizing thermal bridges,
  • Accommodating movements due to thermal, wind and seismic loads while also controlling water penetration and contamination,
  • Designing for bird-strike and blast/ballistic impacts,
  • Providing appropriate acoustic control, particularly in noisy environments,
  • Maximizing cost effectiveness.

3. Fabrication & construction

Modern facades are also comprised of multiple systems, components, materials and finishes.  World class performance depends on the correct design and construction of these elements individually and collectively so they work together seamlessly.

The complex role of the modern facade shown using colored arrows representing factors such as daylight, glare, wind, solar gain, blast, rain, contamination, bird strike, etc. permeating or bouncing off the facade as required.The complex performance demands on a modern facade.

The concrete & fabric sail facade of the New Brighton Library in Christchurch, NZ in front of a bright turquoise sky.

We help owners & architects transcend the complexity of modern facades to achieve world class performance without compromising aesthetics, buildability, or cost effectiveness.

Image credits:

  • Jaqua Center: Gary Halvorson (CC BY 4.0)
  • New Brighton Library: Michal Klajban (CC BY-SA 4.0)

Notes:

  1. Preventing Defect Claims in Hot, Humid Climates‘, K. Grosskopf, P. Oppenheim, and T. Brennan, ASHRAE Journal
  2. Why commission the building enclosure?’ M.D. Parker, The Construction Specifier