Sachverständigenbüro für Flachdach- und Bauwerksabdichtung – Projektsteuerung – Baubegleitung (BQÜ) – Kostenplanung – Photovoltaik
Sachverständigenbüro für Flachdach- und Bauwerksabdichtung – Projektsteuerung – Baubegleitung (BQÜ) – Kostenplanung – Photovoltaik

Consulting & Expert Services

Flat Roof & Building Waterproofing –
Project Management – Construction Supervision –
Cost Planning – Photovoltaics

Your Specialist
for Reliable Decisions in Construction

As an independent consulting office for flat roof and building waterproofing, we provide the foundation for confident construction decisions. With precise condition assessments, detailed reports, and reliable construction support, we create full transparency. This helps you reduce legal risks, avoid unnecessary costs, and safeguard the long-term value of your property.

From project management and cost planning to technical acceptance and the integration of photovoltaic systems – we accompany you every step of the way. With our expertise, your project can be delivered efficiently, economically, and sustainably. Rely on us to identify potential issues early and implement targeted solutions.

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Expert Reports & Consulting

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We deliver legally sound reports and detailed analyses, giving you a reliable basis for secure decision-making.

Project Management & Construction Supervision

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We manage your construction projects from planning through completion, ensuring costs, schedules, and quality remain under control.

Maintenance, Inspection & Budgeting

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Protect your property’s value with systematic maintenance and targeted monitoring. We identify damage early and prevent costly consequences.

Successful Projects

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    Project Management

    RTL Broadcasting Center, Cologne

    Cost Estimation / Acquisition / Project Management – Building waterproofing, surfacing, flat roofs, and parking decks during the conversion of the former Rheinhallen in Cologne into RTL’s new broadcasting center with more than 150,000 m² of floor space.

  • Brawo park min
    Project Management

    BraWo Park, Braunschweig

    Project Management/ Cost Estimation / Acquisition – BraWo Park Braunschweig with over 40,000 m² of parking areas, insulated rooftop deck, and protective coating.

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    Expert Consulting

    private, commercial, and public clients

    Assignments for private, commercial, and public clients.

Personal
Consultation

Whether it’s construction supervision, expert reporting, or project management—we provide direct, tailored support. Contact us by phone, email, or via our contact form to receive expert guidance that helps you make confident decisions and deliver your projects efficiently.

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Mitgliedschaften & Zertifizierungen

IQDF

IQDF

Association for Quality Management in Roofs and Flat Roof Waterproofing (IQDF)

DIN

DIN

German Institute for Standardization (DIN)

QVSD

QVSD

Quality Association for Solar and Roofing Technology

Photovoltaik Manager

Photovoltaic Manager

in the Roofing Trade – ZVDH Certified

European Association of Certified and Qualified Experts

Euro-Certified Expert for Roof, Wall, and Waterproofing Technology, specializing in flat roofs and building waterproofing

DGuSV

DGuSV

DGuSV – German Association of Experts and Surveyors (e.V.)