Blower Door
International

Your specialists in airtightness testing and leakage detection for XXL buildings with more than 5,000,000 m³.

Think bigger! As a guinness world record holder in Blower Door tests of more than 1,000,000m³, rösemeier. conducts air-tightness tests in XXL-format with state-of-the-art technology in a customer-oriented manner. With top quality.

No matter how big your building is, we can find a way to accurately complete the Blower Door test, at every location. Whether a high-bay warehouse, swimming pool or a complete terraced housing estate. Our experienced team accompanys you from planning to realization of the Blower Door tests. Request a free quotation now!

 

Blower Door
0 establishment
0 members of staff at your service
0 successful projects
0 years since we started working for your energy balance
0 establishment
0 members of staff at your service
0 successful projects
0 years since we started working for your energy balance
Blower DoorKnow How

Why us?

We know our craft.

Modern
measuring
technology.

Since 2007, we have become acquainted with companies and site managers in Germany, Europe and the world with more than 2,500 airtightness projects. All of them were able to convince themselves of the accuracy of our high-quality measuring systems, such as the Blower Door MultipleFan for airtightness measurements in XXL buildings or the well-known Minneapolis Blower Door technology on site.

 

01

Best
care.

Whether energy audit, energetic construction supervision, BAfA or subsidy consulting on site: With us you receive all services around the new construction quality inspection from one source. On request, a team of experts for energy efficiency will assist you with your project.

 

02

Certification
& training.

We are Germany's largest Blower Door test provider. As a certified service provider according to ISO 20807 and DIN EN 473, we impart valuable know-how for differential pressure measurements, thermography and airtightness of large buildings during our seminars.

 

03

Excellent
quality.

Opt for Blower Door tests - made in Germany! We combine first-class quality with a top service and an attractive price-performance package. Choose the guinness world record holder in XXL-Blower Door tests!

 

04

Flexibility
& on-time
delivery.

International construction projects bring many challenges. Our professionals carry out XXL Blower Door tests and measurements all over the world, at your desired date. Even on weekends or in the middle of the night. We guarantee an undisturbed service on your construction site.

 

05

Highest
transparency.

Latest requirements for efficiency house planning, energy certification and building thermal insulation require a high degree of transparency for the Blower Door test. Our detailed and easily understandable test reports leave no questions unanswered in the context of quality assurance.

 

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Know-how

valuable knowledge - first-hand

Blower Door test

The building leak testing of industrial halls, logistics centers, office buildings or public buildings belongs into experienced hands. No leakage remains undiscovered!

Infrared
thermography

What is a building thermography? A method for the visualization of heat radiation. To detect leaks following the Blower Door test, we check the building envelope with an infrared camera.

Special
measurements

With our special tests we determine the joint permeability, air exchange rate (n50) in clean rooms and detect specific leakages according to DIN EN 13829.

Quality
control

An airtight building envelope prevents drafts, odors, increases soundproofness and lowers energy costs. Therefore, the planning of airtightness belongs into experienced hands.

Know how

valuable knowledge - first-hand

Blower Door test

The building leak testing of industrial halls, logistics centers, office buildings or public buildings belongs into experienced hands. No leakage remains undiscovered!

Infrared
thermography

What is a building thermography? A method for the visualization of heat radiation. To detect leaks following the Blower Door test, we check the building envelope with an infrared camera.

Special
measurements

With our special tests we determine the joint permeability, air exchange rate (n50) in clean rooms and detect specific leakages according to DIN EN 13829.

Quality
control

An airtight building envelope prevents drafts, odors, increases soundproofness and lowers energy costs. Therefore, the planning of airtightness belongs into experienced hands.