The Burj Khalifa is part of an extraordinary 500 acre development called Downtown Dubai. The tower’s design is derived from patterning systems embodied in Islamic architecture, and also takes inspiration from the harmonious structure of the Hymenocallis plant, which is native to the region.
This iconic project breaks many records while overcoming the greatest of challenges and technical difficulties, not least of which are the wind forces dominating the structural design of the tower, the logistics of moving men and materials at extreme heights, and construction of the building envelope.
Addressing the environmental and technical challenges
As with any construction in the Middle East, Dow Corning’s technical experts were confronted with testing and specifying products that are able to withstand the rigors of high temperature, ultra-violet light, seismic activity and inclement weather conditions including sandstorms and high winds. In addition, large areas of the curtain wall, which in total is equivalent in size to 17 soccer fields, are positioned at extreme height, which in turn, brings a new set of technical challenges.
Key Participants
Adrian Smith, Skidmore, Owings & Merrill — Architect
Far East Aluminum, Hong Kong Arabian Aluminum, UAE — Structural Glazing Fabricators
White Aluminum, UAE — Insulating Glass Fabricator
Samsung Engineering & Construction — Main Contractor
Emaar Properties — Developer
Solving the pressure build-up problem
A total of 103,000 square meters of glass was used in the cladding panels, which are incorporated into a total facade area of 132,190 square meters. These advanced cladding panels maximize resistance against heat transmission from the sun and save energy through the use of sophisticated engineering techniques, which include high performance reflective glazing.
The unitized panels were interlocking on site and up to two stories tall. Being positioned at such high elevations, the risk of pressure buildup within the insulating glass units was alleviated through the design specification and Dow Corning 3362 Silicone Insulating Glass Sealant, was used as the secondary perimeter seal. Silicone application was carried out by White Aluminum Enterprise, who is a member of Dow Corning® Quality Bond—an initiative which provides technical training and support, designed to achieve excellence in quality control, quality assurance and standards of workmanship.
Products
Dow Corning 993 Silicone Structural Glazing Sealant
Dow Corning 3362 Silicone Insulating Glass Sealant
Dow Corning 798 Clean and Coldroom Silicone Sealant
In addition, Dow Corning 993 Silicone Structural Glazing Sealant was specified to bring additional secondary support of the insulating glass units, which were mechanically attached to the frame as the primary support. And, for sealing the exclusive bathrooms within the prestigious apartments, Dow Corning 798 Cold and Cleanroom Silicone Sealant was specified.
Click here to view a short animated presentation about how Dow Corning products and support helped Burj Khalifa become a reality.
Or, to learn more about the Dow Corning products featured in this case study, as well as the many other proven materials for the construction industry, please visit us here. To speak to your nearest Dow Corning representative, visit dowcorning.com/ContactUs. +
Related Stories
Multifamily Housing | Mar 30, 2021
Bipartisan ‘YIMBY’ bill would provide $1.5B in grants to spur new housing
Resources for local leaders to overcome obstacles such as density-unfriendly or discriminatory zoning.
Office Buildings | Mar 26, 2021
Finding success for downtown office space after COVID-19
Using the right planning tools can spur new uses for Class B and C commercial real estate.
Architects | Mar 25, 2021
The Weekly Show, March 25, 2021: The Just Label for AEC firms, and Perkins Eastman's Well-Platinum design studio
This week on The Weekly show, BD+C editors speak with AEC industry leaders about the Just Label from the International Living Future Institute, and the features and amenities at Perkins Eastman's Well Platinum-certified design studio.
Architects | Mar 23, 2021
Design firms KTGY, Simeone Deary Design Group unite to shape future of architectural design through experiential environments
With a bold vision to reshape how people experience spaces, residential design firm joins forces with interior design group, creating fully integrated architecture, branding, interiors and planning practice.
Architects | Mar 15, 2021
A life in architecture – Lessons from my father
A veteran designer looks back on the lessons his father, a contractor, taught him.
Architects | Mar 11, 2021
Calling all building design professionals: BD+C needs your expertise on design innovation in 2021
This new BD+C research project explores the leading drivers, sources of inspiration, and successful outcomes for design innovation projects and initiatives.
Coronavirus | Mar 11, 2021
The Weekly show, March 11, 2021: 5 building products for COVID-related conditions, and AI for MEP design
This week on The Weekly show, BD+C editors speak with AEC industry leaders about building products and systems that support COVID-related conditions, and an AI tool that automates the design of MEP systems.
Laboratories | Mar 10, 2021
8 tips for converting office space to life sciences labs
Creating a successful life sciences facility within the shell of a former office building can be much like that old “square peg round hole” paradigm. Two experts offer important advice.
AEC Tech | Mar 4, 2021
The Weekly show, March 4, 2021: Bringing AI to the masses, and Central Station Memphis hotel
This week on The Weekly show, BD+C editors speak with AEC industry leaders about the award-winning Central Station Memphis hotel reconstruction project, and how Autodesk aims to bring generative design and AI tools to the AEC masses.
