In addition to performance, budget and aesthetics, design professionals are now being asked to evaluate the environmental burdens of their design choices. Measuring the impacts of buildings, assemblies and products can be complex. Every design decision, from material and product selection to envelope design and construction can have an impact on the environment and the methods used to evaluate those decisions are still not widely understood. This article will address critical issues the design professional should consider as he/she evaluates the environmental impacts of building materials to maximize performance and deliver lasting value.
Cracked concrete can lead to safety issues, water leakage, durability problems, shortened service life, poor aesthetics, and costly repairs. Minimizing cracking is a challenge, but fortunately, there are options to minimize and control concrete cracking. Concrete cracks because it fails in tension; and a common cause is shrinkage.
This presentation will describe typical influencing factors that lead to concrete shrinkage, plus options and construction practices that can mitigate shrinkage to control cracking. This presentation will provide information that architects, engineers, and specifiers can use to enhance project specifications to help ensure more sustainable, and durable concrete construction.
This course will address the need for joints in concrete, while reviewing and explaining the current joint spacing recommendations. It will highlight the different options for extending joint spacing by showing some example projects.
This course will also discuss the theory for using extended joint spacing in concrete slabs today.
By the end of this course you will be able to identify and discuss proper and safe joint sealant application procedures.
You will also be able to recognize and understand the different causes for common sealant problems. Finally, you will also be able to compare and contrast different sealant types.
This course will describe why concrete floors need proper curing. This course will also cover the different types of surface treatments available and discuss their benefits.
Finally, we will wrap up this course by looking at the proper installation of flooring treatments, including both proper surface preparation and how to correctly specify.
After completion of the course, participants will understand the inter-related elements of the back-ventilated and drained-cavity (BVDC [open-joint, “rainscreen” systems]) wall designs that determine performance, cost, and visual appearance and be equipped with questions and a framework to qualify manufacturers and work collaboratively to develop design solutions and specifications that leverage the unique advantages of Architectural UHPC.
For this learning unit, we will focus on the use of repetitive precast UHPC building elements which permit greater use of a single mold, and thereby result in increased quality and decreased production cost. Naturally, through repetitive production, the precaster will become well-acquainted with the mold and the process. Ultimately, personal experience and knowledge gained will attribute to increased quality of UHPC design elements at a reduced production cost.
LEED v4 includes advancements that will change the way design professionals, contractors and product manufacturers do business. Many credits, such as Rainwater Management, Heat Island Reduction and Optimized Energy Performance are refined. Others, such as Material and Resource (MR) credits, challenge product manufacturers to disclose their environmental, social and health impacts in third-party validated reports.
This article reveals strategies using concrete that yield successful results in achieving sustainability goals.
Material selection is one of the most important choices you will make to the overall outcome of your construction projects. Understanding how different material options impact your bottom line leads to better informed decision-making. This course highlights the advantages that durable, non-combustible, low-maintenance materials and finishes bring to your projects, why architectural and decorative concrete is the smart choice for buildings and floors, and why concrete is a sustainable option.
This article provides guidance for architects, engineers and builders on how to design and build high performance reinforced concrete multifamily residential buildings using Insulating Concrete Forms (ICFs). Combining the strength and durability of reinforced concrete with the versatility of highly engineered rigid insulation, ICFs provide ideal solutions for apartments, condos, hotels, dormitories and assisted living facilities. With increased attention to occupant safety and comfort, design professionals can take advantage of concrete’s inherent fire resistance and noise reduction qualities, important features when designing multifamily residential buildings. This article will address how the thermal properties of ICFs, combining the high R-value of rigid insulation with the thermal mass of concrete, offer building owners significant energy savings over the long term. The article will also provide guidance on how to minimize the cost of ICF concrete construction to take full advantage of these benefits, resulting in investments that are secure and generate long-term value to building owners.