Building Envelope Testing

Building Envelope Testing

Building Envelope Testing Services

Selva Group’s Building Envelope Testing Services

The Selva Group offers testing services for building envelope components and systems. Our services ensure that buildings are energy efficient and sustainable. We offer a variety of services, including:


-Thermal performance testing

-Air leakage testing

-Water penetration testing

-Structural performance testing


Our team of experts has the knowledge and experience to provide comprehensive testing services. We work with our clients to ensure that their buildings meet their energy efficiency and sustainability goals.


Benefits of Building Envelope Testing Services

Building envelope testing is one of the most important services that Selva Group offers. By ensuring that a building’s envelope is airtight, energy efficient, and sustainable, we can help to reduce the environmental impact of the built environment.



By testing for airtightness, we can help to ensure that buildings are not losing heat through gaps and leaks in the envelope. This helps to improve the energy efficiency of buildings, as well as reduce their environmental impact.


Energy Efficiency:

Building envelope testing can help to ensure that buildings are more energy efficient. By reducing heat loss through the envelope, buildings can use less energy to maintain comfortable indoor temperatures. This helps to reduce the carbon footprint of buildings and helps to save on energy costs.



Testing for airtightness and energy efficiency can also help to ensure that buildings are more sustainable. By using less energy, buildings have a smaller environmental impact and are more likely to be able to meet future challenges such as climate change.


Types of Tests Offered by Selva Group

There are a few different types of tests that Selva Group offers to ensure energy efficiency and sustainability for buildings. The first type of test is an airtightness test, which is important to make sure that there are no leaks in the building envelope.


This test is performed by pressurizing the building and then measuring the rate at which air escapes. The second type of test offered by us is a thermal performance test. This test measures how well the building envelope prevents heat loss or gain.


It is important to have good thermal performance to maintain comfortable indoor temperatures and reduce energy use. The third type of test offered by us is a water penetration test. This test is important to make sure that the building envelope can protect against water damage.


Water penetration can cause serious damage to a building, so it is important to make sure that the envelope is waterproof.


What are the Different Technologies Used for Testing?

There are many different technologies available for testing building envelope components and assemblies. The most common technology used for testing is the hot box method.


This method is widely accepted because it can provide a realistic environment for simulating heat loss/gain through building envelope components. Other less common, but still viable technologies, include:


-Infrared Thermography

-Blower Door Testing

-Dew Point Testing

-Ozone Chamber Testing

-Air Infiltration and Exfiltration (AIE) Testing


Each of these methods has its own advantages and disadvantages that should be considered when selecting a testing methodology. The most important factor to consider is whether the test results will be able to provide the information needed to make informed decisions about the building envelope being evaluated.


Key Features of Selva Group’s Building Envelope Testing Service

Selva Group provides a comprehensive building envelope testing service that helps ensure energy efficiency and sustainability in your facility. Our services include:


Infrared thermography:

We use infrared technology to identify thermal anomalies in your building envelope, which can indicate potential air leakage or insulation deficiencies. This allows us to make recommendations for improving the energy efficiency of your facility.


Blower door testing:

We use a blower door to measure the airtightness of your building envelope. This test is important for assessing the potential for drafts and energy loss due to air leakage.


Air infiltration and exfiltration testing:

We use this test to measure the rate of air leakage through your building envelope. This information is used to determine the necessary measures for reducing air infiltration and improving the overall energy efficiency of your facility.


Water vapor permeability testing:

We use this test to determine the ability of water vapor to pass through your building envelope materials. This information is used to assess the potential for condensation and mold growth and to make recommendations for preventing these problems.


Thermal insulation testing:

We use this test to measure the R-value of your building envelope materials. This information is used to make recommendations for improving your facility’s thermal performance and energy efficiency.


How the Energy Efficiency of a Building Can Be Improved Through Testing?

As technology and building techniques have evolved over the years, so has the need for comprehensive testing of a building’s envelope. The envelope is the barrier between the interior and exterior of a building that protects the occupants from extreme weather conditions and controls the indoor climate.


A well-designed and properly functioning envelope can improve a building’s energy efficiency, occupant comfort, and sustainability. There are many ways to test a building’s envelope to ensure its energy efficiency and sustainability.


Some common tests include air leakage testing, water infiltration testing, thermal imaging, and whole-building energy modeling. Selva Group offers all these services to help you assess your building’s performance and make necessary improvements.


Air Leakage Testing

Air leakage testing is conducted to determine how much outside air is entering the building through cracks and openings in the envelope. This type of testing is important because it can identify areas where the building is losing heat or cooled air, leading to higher energy costs.


Additionally, uncontrolled air movement can cause drafts and discomfort for occupants. After conducting an air leakage test, Selva Group will provide recommendations for sealing up any holes or gaps in the envelope.


Water Infiltration Testing

Water infiltration testing is performed to find leaks in the roof, walls, windows, or other areas of the envelope that could allow water into the building. Water infiltration can damage insulation and lead to Mold growth, so it’s important to address any leaks as soon as possible.


Selva Group will conduct a water infiltration test and provide the necessary repairs to improve the building’s efficiency.


Thermal Imaging

Thermal imaging is used to detect poor insulation or hot/cold spots in a building’s envelope. Thermal imaging can help identify areas where energy may be leaking from the building, or where insulation needs to be improved.


By making these improvements, the building’s energy efficiency can be improved. Selva Group will provide detailed thermal imaging reports with recommendations on how to improve energy efficiency in your building.


Whole-Building Energy Modeling

Finally, whole-building energy modeling can be used to assess a building’s efficiency compared to similar buildings in its area. Through this process, Selva Group will create a 3D model of your building and compare it against local weather data and other factors.


This allows us to identify areas for improvement that you may not have considered before. The result is an optimized plan for improving your building’s energy efficiency.


What does It take to Make Buildings Sustainable?

The energy used to heat, cool, and light commercial buildings accounts for nearly half of all the energy used in the United States each year. Selva Group is proud to offer Building Envelope Testing Services that ensure a building is airtight and has the proper insulation to maintain thermal comfort for occupants while using less energy.


A well-insulated and airtight building envelope can reduce heating and cooling costs by 30-50%. Building envelope testing is essential for new construction projects as well as renovations and retrofits of existing buildings.


The goal of our Building Envelope Testing Services is to help our clients create sustainable buildings that are energy efficient and have a smaller environmental footprint.


How the Results of Building Envelope Tests are Used by Owners and Architects?

After a building envelope test is conducted, the results are used by owners and architects to improve the energy efficiency and sustainability of the building. The results of the test can be used to make changes to the design of the building or to make changes to the way that the building is operated.


The results of a building envelope test can be used to improve the energy efficiency of a building by making changes to the way that heat and air are transferred into and out of the building.


The results of a building envelope test can also be used to improve the sustainability of a building by making changes to the way that water is used, or by making changes to the materials that are used in the construction of the building.


Tips for Ensuring a Smooth Testing Process for Maximum Efficiency and Sustainability

It is crucial for property owners and developers to ensure that their building envelope is functioning optimally to avoid costly repairs down the road. Testing services from Selva Group can help identify any potential problems so they can be addressed before they cause significant damage.


Here are some tips for ensuring a smooth testing process:

  • Work with a reputable testing company like Selva Group that has extensive experience in conducting building envelope tests.
  • Be sure to schedule the tests at a time that is convenient for all parties involved, including the occupants of the building if necessary.
  • Make sure that all access points to the building are clear and unobstructed so that the testers can easily enter and exit.
  • Have all relevant documentation ready and available, such as plans, drawings, and specifications.
  • Be prepared to discuss the results of the tests with the testing company so that any necessary corrective measures can be taken.

Selva Group’s building envelope testing services offer a comprehensive solution for energy efficiency and sustainability. By employing quality assurance, advanced tests, and simulations, they help ensure that buildings are properly sealed and insulated to maximize their performance in terms of energy conservation while meeting or exceeding the standard ventilation needs.


In addition, their innovative tools allow them to identify any potential weaknesses or shortcomings during installation to prevent costly repairs down the line. All in all, our building envelope testing services are the perfect way to ensure your property is operating efficiently and sustainably.

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