Exploding the Myths of Insulating Concrete Form Construction Technology

The insulating concrete forms (ICF) industry is rampant with inaccurate information. Some have been passed along by industry members, while others represent simple misunderstandings about the technology. Most of these misstatements are made by persons that simply lack the appropriate knowledge behind the information. The toughest part of researching ICFs is not finding the information, but sorting through all of the inaccurate information.

Virtually every aspect of the ICF industry is affected by misstated information, but the most common issues involve discussions of R-Value, waterproofing, and termites and bugs. R-value statements range from R-18 to R-50+. To explode this myth and get a clearer understanding of this myth, you will need a firm understanding of R-value and the difference between PERFORMANCE and TRUE R-values.

Myth 1: R-Value

An R-value is the measure of resistance (R) of heat flow. Heat flow can be resisted by insulating materials such as plastic foams or mineral fibers, or can be slowed by massive dense materials such as thick masonry or concrete. The larger the R-value, the greater the resistance and the better the insulating value.

All building materials transfer heat to some degree. Heat transfer can be measured by any of the following: 1. Conductivity (k); 2. Conductance (c); 3. Transmittance (U); 4. Resistance (R).

The ability of dense materials to retard heat flow depends on their ability to store heat and is measured by specific heat and heat capacity. (BTU per lb. Per degree F; Density lb. Per cu.ft.; Heat Capacity BTU per cu.ft. per degree F)

When it comes to stating R-values in residential construction, the insulation values applied to a wall or ceiling typically refer to the R-value of the insulation material that is installed, not of the wall or ceiling assembly. For example, when a 2×4 stud wall is insulated with R-11 batt type insulation, the builder states that the wall is an R-11. This is not totally accurate and is NOT TRUE since approximately 20% of the wall is not insulated at all. The wood framing and sheathing do have an R-value, but for the sake of making insulation claims, they add very little. The real R-value or PERFORMANCE R-value ends up between R-3 and R-9. Add to this, the fact that the wall is full of penetrations, such as electrical outlets etc. and the fact that the wall itself is basically hollow in nature. This added thought leads to another discussion on air leakage through the wall.

With ICF technology, the TRUE insulation value of the wall is that of the Expanded Polystyrene (EPS) since the EPS provides a continuous insulation plane from the footing to the top plate. The insulation value of the EPS is determined by the density and thickness of the material. Some ICF systems have EPS that is of differing thickness (waffle and post and beam systems) that typically average the thickness of the foam. This is, in my opinion, not an accurate measurement since a bucket with a hole in the bottom doesn’t carry as much water as a solid bucket with a hole at the top. Most ICFs utilize EPS foam that has a density of approximately 1.5 lbs pcf to 2.0 lbs pcf. The insulation values differ only slightly in that range and depending on the testing laboratory, provide R-values between R-4 and R-4.5 per inch of EPS thickness.

The claim that ICF walls are an R-50 started a few years ago after the Insulating Concrete Form Association (ICFA) and several members commissioned CTL Laboratories in Chicago to perform some R-value testing and analysis. The summary of the report basically said that depending on the climate zone, the PERFORMANCE R-values for ICF technology is as high as an R-52 when COMPARED to typical wood frame and batt construction. In order to make the comparison correct, one must insure that the comparison is being done vs. the alternative to ICF on the particular project. On average, the performance R-value is much less than the claimed R-50. Research by the consumer must be done to clarify the comparison for the actual project. In short, ICF will PERFORM at an R-50, but that statement is not accurate as far as an insulation value goes.

Carpentry and Construction Technology Program Becoming Widespread

The construction industry is one industry which offers a good number of employment opportunities today, especially to carpenters. As well as new construction projects, carpenters continue to be in demand in repair and remodeling work. Specifically, the markets which are most promising for these skilled workers are Residential building with the rise in housing plans, as well as commercial carpentry. In 2006 alone, carpenters held approximately 1.5 million jobs.

Some factors attributed to the high demand for Carpentry and Construction technicians include the imminent high rate of retirement of workers in the coming years and the comparatively smaller number of people with the right carpentry and construction qualifications getting into the industry. It is actually being forecast that the number of salary jobs in the construction industry will continue to grow by an average of 11 percent until 2014.

As the construction industry maintains its competitiveness, more training programs are being offered by vocational and technical institutions. People who would like to make themselves more valued employees can do so by earning an associate degree in carpentry and construction technology in less than two years.

Carpentry involves a variety of work from blueprint reading, cutting and sizing wood and other construction materials, installing drywall and windows, roof framing, laying floors, making cabinets and building stairs among many others.

Due to the nature of their job, well-rounded carpenters who can work in remodeling and residential and commercial construction with ease have a greater potential for advancement. More than all the workers involved in construction, the carpenters utilize the highest number of hand tools ranging from the hammer, chisel, sanders as well as power tools such as saws and electric drills.

Although carpentry skills can be gained while doing actual work, there are now vocational schools that offer formal training and apprenticeships on this field. Employers want an employee who can come to work already equipped with the carpentry skills he or she needs to have to do a good job. Additionally, most employers prefer to hire carpenters who have undergone apprenticeship because of the extensive training it provides. Some even give weight to previous experience in the military service.

Carpenters who want to land in an entry-level job are not necessarily required to have college education. High school graduates with the right skills, notably in mathematics and problem solving, good eye and hand coordination as well as physically fitness can are more likely to be qualified to start working.

However, before one is considered as a skilled carpenter, several years of formal education and hands-on training through apprenticeship are vital.

The proper instruction and basic training can be gained from accredited vocational and technical schools as well as from online programs. A course in carpentry and construction technology normally combines classroom lecture and practical or on-the-job training.

With the right knowledge and skills, any carpenter can outshine other applicants for the job and has a bigger opportunity to start work at a higher level compared to those with no formal training. As they gain experience, they can later advance to the position of either carpentry supervisor or general construction supervisor.

Construction projects show no sign of stopping in the future. Whether there’s a global financial crisis or not, structures from houses to commercial buildings, roads to bridges will always be built. Carpenters who have good experience and are capable of performing different tasks have a bright future ahead of them.

The Basics of Insulating Concrete Form Construction Technology

Insulating Concrete Forms, also known as ICF construction, is a concrete building system that offers superior strength, energy efficiency, durability and comfort compared to traditional construction methods. Although it has been predominantly used in the residential market during the past decade, commercial applications are rapidly increasing.

There are several other concrete home building systems, including masonry, reusable forms and pre-cast products. This article focuses on ICF technology and not on any specific manufacturer in the ICF industry.

ICF construction technology is not smoke and mirrors. It is a very proven product in a new package. Simply put, it is a reinforced concrete wall identical to the ones that have been designed for years as basements, foundations and retaining walls. The advantage is that the forming system is very lightweight, has high insulation properties and does not require removal. The finished wall generally incorporates integral attachment points for interior and exterior finishes.

With an ICF wall, the forms are stacked, the walls are braced and aligned and the concrete is placed in the stay-in-place form. The wall is simply a monolithic concrete core (just like any other concrete wall), with two continuous insulation layers. The faces (AKA flange) of the ties function as the furring strips for attaching interior and exterior finishes.

All About Flash Drive Data Recovery And Laptop Data Recovery Services In Perth

In today’s world, your laptop or your desktop is your best friend. It stores all kind of crucial information and resources which can often be very important. All databases and information lie there, without which it would be impossible for you to continue your work. In such a case, if this data is lost, it can be pretty disastrous. But now it won’t be a problem anymore. Flash Drive Data Recovery comes to your rescue helping you to retrieve most of the information which was lost. Now, let’s see what kind of services they offer.

How can the company help you with their services?

Flash Drive Data Recovery or Laptop Data Recovery companies in Perth give you professional services regarding personalized data drive recovery. They generally offer services to a wide variety of customers, mainly Individuals, or small businesses. Other than that they also provide services to corporations and organizations. They can recover most of the data and that is generally non-destructive. They are really serious about whatever they do and are professional and efficient when it comes to their work.

Why should you hire them?

They use the latest technology and tools to recover any kind of lost data, be it any cause. With minimum amount of risk associated, they use their immense knowledge of operating systems and operating files, they find out the best solutions for their customers.

What kind of services do they offer?

They offer a number of services.
Problems related to hard drives: Hard drives can have a lot of problems like logical damage, media issues, electronic damage, firmware damage, or physical damage. There can be common head or motor failures, dead circuit and so on. They help in fixing them all.

Flash Devices might similar kind of damages. There can be situations when the system is working but the data can’t be found. Failure of controller chip can cause a lot of problems in flash devices. They provide services to retrieve data in such cases.

Mobile data recovery: Apart from data recovery, they also work to recover any kind of mobile data including pictures, videos, message and so on. The data recovered is printed and stored for examination.

Computer Forensics: Finally, they also expertise in computer forensics.

They respect every customer’s privacy and keep their information completely safe.

One very important feature of these companies is it is very transparent and cost effective. They will complete the whole task with proper follow up and at very reasonable and affordable prices. Normally data recovery takes 7 to 10 days which is fast, considering that your lost data is recovered.

Flash Drive Data Recovery or Laptop Data Recovery services in Perth have got amazing reviews and have a list of loyal customers who prefer their service in case of any requirement whatsoever. They have proper knowledge, information, and experience of work which makes them one of the sought after companies in the whole IT market. So, if you are facing any kind of problems, they are just a call away.

Why Invest In Online Advertising?

There are so many reasons as to why you should consider investing in online advertising for your business that once you learn what they are, you will want to get in touch with a top notch marketing company that can cater to your specific needs. It would be a good idea to look into a team of experts that can provide marketing and IT consulting services at a more than affordable price. At this point, you might say that you can handle any business related tasks on your own as outsourcing them would cost you a lot of money.
The truth is that this is a myth. Before you can reach a conclusion in this case, you must gather enough information about the services that you can opt for, the advantages that they have to offer and the amount of resources you will need to spend in the process. Looking at it from the point of view of someone who knows a bit about every single aspect associated with a business’s online presence, you might be convinced that handling it all on your own will help you save a lot of money in the process.
However, when you actually start working on all of it you will realize that it is just too much work to be handled by just one individual. Opting for the professional assistance of a company that can help with IT consulting services as well as online advertising is definitely the right way to go. You can focus on managing your business while they handle everything else. One of the most important reasons why you should advertise your company online is the fact that this is the easiest way of getting people interested in your brand.
Even if they do not visit your website or order something in the near future, they will see the name and logo of your brand everywhere, fact which will contribute to them recognising it with just one look when they see it somewhere else. Let’s say that they stumble upon a well-placed ad online and do not pay too much attention to it. After that, they go on their favourite social media site and see a sponsored post that invites them to visit the page of your business, its website or give you a call.
This is one of the ways in which online advertising can help your business. There are many other advantages associated with this particular strategy, one of them being the fact that online ads are not that expensive. There is quite a difference between an online paid ad and one that you see on TV or even hear on the radio. Invest in digital marketing and IT consulting services today!
There are so many reasons as to why you should consider investing in online advertising for your business that once you learn what they are, you will want to get in touch with a top notch marketing company that can cater to your specific needs. It would be a good idea to look into a team of experts that can provide marketing and IT consulting services at a more than affordable price. At this point, you might say that you can handle any business related tasks on your own as outsourcing them would cost you a lot of money.
The truth is that this is a myth. Before you can reach a conclusion in this case, you must gather enough information about the services that you can opt for, the advantages that they have to offer and the amount of resources you will need to spend in the process. Looking at it from the point of view of someone who knows a bit about every single aspect associated with a business’s online presence, you might be convinced that handling it all on your own will help you save a lot of money in the process.
However, when you actually start working on all of it you will realize that it is just too much work to be handled by just one individual. Opting for the professional assistance of a company that can help with IT consulting services as well as online advertising is definitely the right way to go. You can focus on managing your business while they handle everything else. One of the most important reasons why you should advertise your company online is the fact that this is the easiest way of getting people interested in your brand.
Even if they do not visit your website or order something in the near future, they will see the name and logo of your brand everywhere, fact which will contribute to them recognising it with just one look when they see it somewhere else. Let’s say that they stumble upon a well-placed ad online and do not pay too much attention to it. After that, they go on their favourite social media site and see a sponsored post that invites them to visit the page of your business, its website or give you a call.
This is one of the ways in which online advertising can help your business. There are many other advantages associated with this particular strategy, one of them being the fact that online ads are not that expensive. There is quite a difference between an online paid ad and one that you see on TV or even hear on the radio. Invest in digital marketing and IT consulting services today!