Densifier and Bondbreaker: Managing Expectations
September 18, 2021 from 10:30am to 11:30am Central Standard Time
Hyatt Regency 4th Floor - Grand F-H
As we all know, accelerated schedules and the search for the newest and best processes have influenced the somewhat recent trend of applying a liquid floor hardener (densifier) immediately after slab finishing as a “cure coat”, then subsequently applying bondbreaker in the panel areas. As with everything, this simplified and expedient process comes with trade-offs. This session will explore ASTM C309 and how it pertains to industrial floor slabs, how concrete hydrates, how liquid floor hardeners work, and how they interact with and affect that hydration process. We will also cover reactive bondbreaker functionality and how applying it on top of liquid floor hardeners comes with its own set of possible issues to be aware of. Product compatibility, proper timing, and expected results will be discussed, as well. This discussion should leave the attendee able to make a more well-informed decision about the sequence of application they wish to choose on their next project by weighing the pros and cons of each course as it pertains to densifier and bondbreaker.
LEARNING OBJECTIVES
- Understand how liquid floor hardeners interact with fresh concrete and how early application affects their results.
- Understand how reactive bondbreakers work and how they are affected by being applied over liquid floor hardener.
- Understand the importance of product compatibility.
- Be able to make more informed decisions about application sequencing.
TRACK SPONSOR - Seretta Construction, Inc.
Seretta was founded in 1987 in Orlando, FL and now has offices in Orlando, Charlotte and Austin. We perform complete foundation, slab, tiltwall and paving packages. We also perform high tolerance and specialty slabs. We work throughout the Southeast, Mid-Atlantic, Gulf Coast and Southwestern United States.
TRACK SPONSOR - IconX, LLC
ICONX LLC produces and distributes the IconX Shear Connector line. With a new 5"- 6" connector being introduced to the family this year, we are now able to support you on projects with insulation thickness from 2" all the way up to 6" and everything in between, making IconX the smart choice for your high performance insulated wall panels. The foundational goal of the IconX System was to develop a shear connector to make insulated wall panels longer, stronger, and stiffer than previously available. It was also important for the connector to work with any rigid insulation in panels reinforced with mesh or rebar. Due to the composite action that the IconX Shear Connector facilitates between the wythes of concrete, the total concrete thickness can be reduced by 3 to 4 inches over conventional non-composite panel design, saving you material costs and potentially reducing your crane size and footing and foundation sizes. Simply put, we can do more for less. We are committed to helping you have a successful project with us. Contact us by phone or email, or come meet us at the TCA show to discuss what we have to offer.
Booth number: 217 | Learn more about IconX, LLC >
TRACK SPONSOR - Total Integrated Panel Systems
Total Integrated Panel Systems (TIPS) designs and manufactures products that are meant to greatly enhance the construction industry. We create products that will build better structures, require less effort, and increase profitability for contractors and end users. We have now developed the Total Integrated Panel System (TIPS) for tilt-up. This revolutionary, patent pending, prefabricated system integrates structural steel, insulation, and labor into one fully composite product. It is an industry first solution that produces stronger, lighter, insulated panels, while also reducing rebar, concrete, and labor use. Our project development and product education teams are eager to provide you with the information you need to make your next job more successful than ever.
Booth number: 401 | Learn more about Total Integrated Panel Systems >
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Tilt-Up Concrete Association (TCA)
PO Box 204
402 1st Avenue SE
Mount Vernon, IA 52314
United States
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About the Tilt-Up Concrete Association
Founded in 1986, the Tilt-Up Concrete Association (TCA) strives to improve the quality and acceptance of site-cast Tilt-Up construction - one of the fastest growing industries in the United States, combining the advantages of reasonable cost with low maintenance, durability, speed of construction and minimal capital investment. Over 10,000 buildings, enclosing more than 650 million square feet, are constructed each year using this construction method.
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