The problems resulting from building deflection have likely troubled builders since the very first multistory building. Deflection is the bending of joists, trusses or rafters associated with overloaded structures. Typically, deflection causes unsightly cracks in the drywall along the inside corners where the wall meets the ceiling. Over time, deflection can worsen causing visual concerns, additional maintenance costs and structural problems.
Typical damage caused by building deflection. Without Deflection Bead, building deflection is absorbed by the walls, causing cracking and blisters.
In Chicago, Denk & Roche Builders noticed that some previously constructed multistory buildings had inside corner cracking due to deflection. When commissioned to complete two 11-story retirement community buildings, Denk & Roche Builders wished to combat unsightly cosmetic damage and structural concerns caused by deflection. To prevent deflection damage, Denk & Roche Builders turned to Trim-Tex Wall Mounted Deflection Bead.
Trim-Tex Wall Mounted Deflection Bead features a coextruded flexible gasket that compresses under deflection pressure, preventing drywall cracks and blisters. To effectively combat deflection troubles, Deflection Bead is installed at the head of wall detail where it can withstand up to 7/16” of deflection movement. If the floor system springs back up the gasket expands back up, keeping it tight against the ceiling. Trim-Tex Deflection Bead protects the inside corner from cracks and pressure due to building deflection without compromising the design of the building. Deflection Bead also saves the building owner money by lowering building maintenance costs and reducing the likelihood of future deflection-related repairs.
For more information, visit www.trim-tex.com.
Related Stories
Wood | Apr 26, 2015
Building wood towers: How high is up for timber structures?
The recent push for larger and taller wood structures may seem like an architectural fad. But Building Teams around the world are starting to use more large-scale structural wood systems.
Structural Materials | Mar 30, 2015
12 projects earn structural steel industry's top building award
Calatrava's soaring Innovation Science and Technology Building at Florida Polytechnic University is among the 12 projects honored by the American Institute of Steel Construction in the 2015 IDEAS² awards competition.
Codes and Standards | Feb 18, 2015
Buildings with rocking steel-braced frames are advantageous in earthquakes
Research at Case Western Reserve University has found that buildings that rock during an earthquake and return to plumb would withstand seismic shaking better than structural designs commonly used today in vulnerable zones of California and elsewhere.
Steel Buildings | Feb 10, 2015
Korean researchers discover 'super steel'
The new alloy makes steel as strong as titanium.
| Dec 28, 2014
Robots, drones, and printed buildings: The promise of automated construction
Building Teams across the globe are employing advanced robotics to simplify what is inherently a complex, messy process—construction.
Sponsored | | Dec 5, 2014
Best practices for force transfer around openings
As wood-frame construction is continuously evolving, designers in many parts of the U.S. are optimizing design solutions that require the understanding of force transfer between elements in the lateral load-resisting system.
Sponsored | | Nov 19, 2014
Robust structural frame supports historic building renovation in Newport, R.I.
The Audrain Building on Newport’s celebrated Bellevue Avenue was designed by New York architect Bruce Price in the early 1900s with intricate exterior detailing that exudes an enduring sense of luxury and tradition.
| Nov 6, 2014
Demountable structural steel could up the ante on sustainability
Demountable structural steel assemblies would be a greener way to make use of steel in the construction industry than recycling.
Sponsored | | Nov 5, 2014
How to maximize affordability and sustainability through all-wood podiums
Wood podium construction takes an age-old material and moves it into the 21st century.
| Nov 3, 2014
AISC seeks entries for 2015 IDEAS2 Awards
These prestigious awards recognize outstanding achievement in engineering and architecture on structural steel projects across the country.