Ever year, thousands of general contractors and subcontractors must grapple with whether to bid Insulating Concrete Form (ICF) projects, how much to charge for them, and how to manage the job. ICFs are stronger, energy-efficient, and offer great design flexibility, and their use is growing by 30% a year. This invaluable work walks the contractor through both business and technical considerations in evaluating and adopting Insulating Concrete Forms for both the residential and commercial markets. * Details the entire ICF construction process * Training and supplier information * Actual job site experiences
Prospective homeowners will welcome this introduction to a durable, energy-efficient new building technology: insulating concrete forms (ICFs). Written by a top expert in the field, and organized in an accessible question-and-answer form, it will help homebuyers decide whether an ICF is right for them and how to get the most for their money. Every aspect of planning and construction is covered, from exactly what an ICF is to the intricacies of building a concrete house, from choosing a contractor to selecting a suitable design for the system. There’s crucial advice on how to make sure construction goes smoothly, diagrams and photos to illustrate every point, beautiful ICF homes on display, and explanations of how these homes differ from conventional ones and why they cost less to maintain.
Insulating concrete forms, the most requested new material in home building today, increases energy efficiency, design flexibility, strength and durability. This step-by-step illustrated guide shows designers, architects, and engineers how to put this cutting-edge technology to work. Eight pages of color photos show homes recently constructed with this technology. 178 illus.
Your one-source guide to Concrete-Based Homebuilding Systems. Residential contractors, architects, and developers will welcome this first total guide to the latest concrete-based homebuilding systems (CBHSs). With lumber costs still on the rise after doubling the early '90s, The Portland Cement Association Guide to Concrete Homes, by Peter VanderWerf and W. Keith Munsel, can deliver, durable, cost-efficient, esthetically pleasing alternative building materials and construction methods. It's all spelled out in an authoritative sourcebook that explains and compares the various types of CBHSs and lists special materials and tools for building them--provides case histories of concrete homes already built and in use--and contains data vital to building professionals who want to learn tomorrow's techniques today.
Whether evaluating concrete systems for low-rise buildings or managing projects, this one-stop resource is a huge time and money saver. Coverage for each system includes: properties and advantages, logistics of construction, logistics of connecting to other concrete systems, costs of installation, code and regulatory status, technical and testing information, and sources of additional information.
Prospective homeowners will welcome this introduction to a durable, energy-efficient new building technology: insulating concrete forms (ICFs). Written by a top expert in the field, and organized in an accessible question-and-answer form, it will help homebuyers decide whether an ICF is right for them and how to get the most for their money. Every aspect of planning and construction is covered, from exactly what an ICF is to the intricacies of building a concrete house, from choosing a contractor to selecting a suitable design for the system. There’s crucial advice on how to make sure construction goes smoothly, diagrams and photos to illustrate every point, beautiful ICF homes on display, and explanations of how these homes differ from conventional ones and why they cost less to maintain.
Ever year, thousands of general contractors and subcontractors must grapple with whether to bid Insulating Concrete Form (ICF) projects, how much to charge for them, and how to manage the job. ICFs are stronger, energy-efficient, and offer great design flexibility, and their use is growing by 30% a year. This invaluable work walks the contractor through both business and technical considerations in evaluating and adopting Insulating Concrete Forms for both the residential and commercial markets. * Details the entire ICF construction process * Training and supplier information * Actual job site experiences
The tropospheric ozone concentrations over southern Africa are relatively high due to large precursor emissions from biomass burning, vegetation and anthropogenic sources and the intensity of solar radiation. In this study, we summarize ozone concentration data from both literature and new measurements. Further, we present data on the accumulated vegetation exposure to ozone in terms of the AOT40 index, which is calculated for the sites with hourly ozone and radiation data, with an aim to assess the potential for adverse effects on vegetation. As the seasonal variation of ozone concentrations is large, we discuss the effect of growing season onset on the stomatal gas exchange and the related potential for vegetation impacts. Finally, future research needs are discussed.
Insulating concrete forms, the most requested new material in home building today, increases energy efficiency, design flexibility, strength and durability. This step-by-step illustrated guide shows designers, architects, and engineers how to put this cutting-edge technology to work. Eight pages of color photos show homes recently constructed with this technology. 178 illus.
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