Tag: building envelope failure

Building envelope engineering

5 Key Components to Help Identify a Building Envelope Failure

By the time a building envelope fails, a thorough investigation has to take place to determine the exact cause. There are many reasons why this failure can occur on any given building, but identifying the issue takes some experience. With a building envelope inspection by a professional, most issues can be identified and corrected before major damage occurs. However, there are some signs you can look out for as well to help identify the potential for failure.

Air Leaks

If air leaks out of a building through windows, doors or attics, potential problems could arise. There could also be air leaks in a building you aren’t even aware of until your energy bill skyrockets. Air leaks are problematic because they can lead to condensation if the humidity from outside is being pulled inside.

Water Penetration Vulnerabilities

Sometimes poor design or construction of a building can lead to water penetration vulnerabilities over time. During the course of building envelope engineering, a significant amount of sealant is used to prevent water penetration, but even the tiniest oversight can cause big problems.

Insulation Breakdowns

Insulation in a building is more functional than simply keeping you warm in the winter and cool in the summer. It also acts as a barrier to prevent outdoor elements from getting into the home and causing problems with the building envelope. Without insulation, extreme temperature difference indoors compared to outdoors can create moisture and lead to building envelope failure.

Differential Movement

Thermal expansion of concrete, masonry or other building materials can lead to differential movement. This is one of the most difficult features for the average person to identify, since the changes are so subtle. Too much differential movement can cause the structure to fail in different ways. Getting a building envelope inspection frequently is sometimes the only way to identify and correct this issue.

Condensation

Condensation that builds up on windows during certain times of the year is generally harmless when it’s wiped away. However, when condensation builds up in between wall cavities, it could eventually cause building envelope failure. This type of condensation is more difficult to identify, and when you do, most of the time the majority of the damage has already been done.

BE Structural has a team of building envelope engineering experts to help you identify potential failures in your structure. If you have the ability to identify any of these signs on your own, then don’t hesitate to give us a call to schedule an inspection. It’s always a good idea to schedule regular inspections anyway to prevent building envelope failure from occurring in the first place.

Building envelope inspection

Is Your Building Envelope Failure Because of Workmanship Errors?

Just like there are many reasons why a building envelope may fail, there are many workmanship errors that can cause the failure to start. Following a building envelope inspection, most of the time the issue discovered boils down to a workmanship error during the design, construction or the installation of certain components of the home. Most building envelope failures are the result of water intrusion, and many times the expertise of building envelope construction is needed in order to identify the issues. Here’s how you can tell whether your building envelope failed because of a workmanship error.

Most Common Workmanship Errors

Since water intrusion is generally the most common reason why building envelopes fail, building envelope consultants typically identify workmanship errors as being the cause. Most of these errors deal with the improper installation or improper sealing of water diverters and end dams.

Not all workmanship errors derive from the installation process, however. Sometimes poor design and planning practices can also lead to issues with the building envelope. Sometimes it takes more than a simple building envelope inspection to determine the actual root cause of the error.

Can Workmanship Errors Be Prevented?

Since there are many different people who work on the design and construction of any given building, a workmanship error is inevitable. However, sometimes these errors aren’t a result of negligence. Rather, it could be the installation professional did not have access to the original design plan or was not instructed correctly. In order for every single workmanship error to be prevented, each person involved with the process of constructing a building from start to finish must be on the same page and have a clear understanding of the installation requirements.

Building Envelope Inspections Can Reveal Facts

You will never truly know where an error originated from unless you have a thorough building envelope inspection conducted. Whether it’s a residential or commercial building, these inspections can actually begin the investigation process of determining who is at fault for the building envelope failure. Many times it’s discovered that the person who performed the installation actually isn’t at fault at all.

BE Structural has a team of building envelope consultants to thoroughly analyze and evaluate the reasons why a particular building envelope may have failed. The extensive process of the inspection is detailed and is the only way to truly identify whether the failure was caused by workmanship errors or any other reason. To learn more about the process, don’t hesitate to contact us at any time.

Building envelope inspection

Common Mistakes Made When Building Envelopes Fail

A building envelope is important to keep the inside of the building safe, as well as maintain the overall integrity of the building. However, when a failure is identified, action needs to be taken right away in order to prevent major issues from occurring. Not only could these issues lead to an increase in costs, but they could also create an unsafe environment. Here are some of the most common mistakes people make when a building envelope fails, and what you should do instead.

Not Having A Sense of Urgency

An issue with a building envelope isn’t going to fix itself. In fact, it’s only going to get worse before it gets better until you take action to repair it. If you’re dealing with a moisture leak, air leak or other problem, having a sense of urgency to fix it will prevent long-term damage from occurring. Depending on the type of issue, it may be worth it to bring in a building envelope engineering company to evaluate the issue and determine the source of the problem.

Temporarily Fixing The Problem

It’s easy to add some sealant or tape to a leaking area. However, that’s doing nothing to actually fix the problem. Conducting a temporary fix may work for a few days or even a few months, but more times than not it will lead to bigger issues in the future. A simple building envelope inspection can help you identify exactly what went wrong so you can fix the leak or other issues properly and never have to worry about it again.

Not Identifying The Source of The Failure

Finding the source of the building envelope failure is easier said than done for most people, which is why many people don’t take the time to do it. If you find water on the inside of your building, it means there’s a problem on the outside of the building most likely. Simply putting a patch on the inside to plug the leak will force the water to go in a different direction to cause a similar problem. This is just one example of not identifying and fixing the source of the failure. Not conducting a thorough building envelope inspection in these situations is one of the biggest mistakes you can make.

BE Structural wants to ensure you don’t make these common mistakes when dealing with building envelope failure. We are a building envelope engineering company with extensive experience in not only identifying issues, but recommending the best course of action and following through with taking action. If you haven’t conducted a building envelope inspection in a while, contact us today to see how we can help protect the integrity of your building.

Building envelope consultants

New Technology Monitors Building Envelopes

Smart building technology is currently being used throughout the engineering and construction industries in many ways and in varying degrees. Whether it’s controlling the temperature in a building, locking doors or windows or controlling lights and ceiling fans, technology makes monitoring a home or business much more convenient. With this advancement in technology, you can also monitor your building envelope.  A building envelope is the physical barrier that separates the exterior from the interior of a building.  Here are a few of the many benefits new technology offers when it comes to monitoring a building envelope.

How Smart Sensors Enhance Building Management

Software, sensors, analytics and automation all combine to enhance how a building is managed. Some of these sensors will use real-time weather data to control the temperature inside the building by automatically adjusting the HVAC system. On a similar note, technology can be used to monitor the performance of your HVAC system in general.

The real-time data shows the usage of the system, which could identify a potential issue if it appears to be working harder than it should. You can essentially take a snapshot of your building at any given time to identify problems and work toward improving efficiency by addressing any building envelope failures.

Potential Cost Savings With New Technology

One of the goals of a building envelope inspection is to identify areas where energy is being wasted. With smart technology, you can easily identify these areas right away and fix the problems promptly. Consequently, your HVAC system won’t have to work as hard and will result in energy savings. This technology will continue to advance, so the potential for more significant savings in the future is very likely.

Will Technology Eliminate The Need For Building Envelope Consultants and Inspections?

While some of the sensors can detect an issue, they can’t go to work to fix the issue. There’s still value in speaking with building envelope consultants and getting frequent evaluations, but it’s no secret that technology will make them less frequent in the future.

Preventing Building Envelope Failure

Hurricane season has just about come and gone, but that doesn’t mean we’re completely safe from natural disasters yet. Recent years have brought catastrophic disasters near the end of hurricane season so now is not the time to relax. June through October is the peak of the season so there is still the possibility of an event happening.

Protecting your home or commercial building during this season takes a little more effort. Building envelope failure generally isn’t a sudden occurrence, but it can seem sudden if you don’t take the proper preventive measures throughout the year. Here are some ways you can protect your building from envelope failures.

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