We renovate and modernize
your buildings to meet tomorrow's requirements.
Building in existing structures
means unlocking potential.
Saving energy, reducing CO₂ emissions, and cutting costs while improving efficiency—it's possible! Increase the value of your property. Repurpose unproductive space. Benefit from modernized buildings that enhance your attractiveness as an employer—without having to relocate.
Are you also thinking about your credit rating with financial partners? Buildings are an important asset. Increase its value now!
We renovate your existing buildings. Because added value means more value!
Planning + renovation =
1 partner
The combination of general planning and construction brings together the best of both worlds and ensures quality, deadlines, and costs. Design to Cost: You have everything in view at all times. We develop building solutions holistically, methodically, and with a clear focus: your success!
Get started with
Vollack NULL® Phase.
In NULL® Phase, we take stock of the existing situation, explore potential, and lay the foundation for the building solution. This results in highly efficient, customized concepts.
Would you like to know right from the start of the project how the individual building will perform later on during operation? With our thermal simulation, we find the greatest leverage to design a maximum solution for your energy-optimized building. This means you know even before commissioning how low the energy consumption will be compared to previous values.
Revitalizing
has advantages,
while rebuilding
often does not!
Renovate or rebuild? We will work with you to find the best solution for your existing buildings – economically and ecologically sustainable. Or simply: future-proof!
Established company locations can offer untapped potential and support your sustainability. The advantages:
Continue working in your existing buildings while renovating them, as revitalization is often possible during ongoing operations. This avoids any loss of productivity.
Location, location, location: Why go to a greenfield site and laboriously develop expensive land? Bring the future into your existing building.
Your financial partners also evaluate your real estate portfolios. Renovation and modernization make buildings future-proof with lower CO2 emissions.
If you want to find talent and retain qualified employees, you need to offer a working environment that embodies imagination for the future. People demand sustainable action and a clear stance. Your buildings should reflect this too.
Partial renovation or
complete renovation?
Change of use?
We have the experience!
Whether it's an inventory analysis, feasibility study, or overall planning, we support you in making informed decisions—with a clear view of costs, benefits, and development potential.
Existing properties often no longer meet processes, requirements, sustainability needs, or the current legal situation. We review standards, development plans, and requirements for you, analyze your portfolio, and develop solutions that optimally support your business. So that your buildings become accelerators of success!
Arrange a non-binding consultation appointment now.
Check the building stock.
Identify potential.
Design a solution.
An impressive method: our NULL® Phase approach to launching projects has won over building owners from a wide range of industries.
How do we proceed? Consistently. Competently. Methodically. This is what our building owners know us for, and we often work together for many years.
We start with a potential study: buildings and spaces are precisely examined and digitally evaluated. After the site inspection, we assess areas of action according to urgency. We summarize all pending issues in a status report. The common goal: to identify packages of measures and follow a transparent CREM path. We plan your revitalization project economically, sustainably, and effectively - whether it involves office buildings, laboratory and clinic spaces, or industrial halls. With us, you have a clear view of your desired goal.
More than 1,000 projects nationwide. 300 employees, including 200 architects and engineers.
Learn about our method now.
Projects - a selection.
The most important points at a glance?
Your contact persons
Heiko HensingPartner
Vollack Dusseldorf / Ratingen
Carsten KipperPartner + Managing Director
Vollack Karlsruhe
Carsten OschietzkyPartner
Vollack Berlin / Brandenburg
Let's talk about your questionsn - directly and without obligation,
also regionally in your area.



















