Technical Expertise Meets Craftsmanship

Construction consulting, expert reports, building surveys, and specialized renovations

4BM Blickenstorfer combines in-depth structural analysis with many years of hands-on experience.

From the technical assessment of damage or defects, through targeted measurements, to professional repairs and renovations, private building owners, property management firms, architectural firms, insurance companies, and businesses receive expert and personalized support.

A particular focus is placed on expert reports and damage analyses for rigid floor coverings and subfloors. Ceramic tiles, natural and engineered stone, subfloors, waterproofing, and adjacent structural components are systematically examined and technically evaluated.

Depending on the specific issue, visual inspections, photographic documentation, and appropriate measurement and testing methods may be employed to clearly identify and narrow down damage, defects, and their possible causes.

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Measure. Evaluate. Develop solutions.

A well-founded evaluation begins with the right data. 4BM conducts project-specific building measurements and technical inspections—including tests for moisture content, tensile adhesion, compressive strength, component geometry, coating thickness, surface roughness, voids, and other properties relevant to construction engineering.

The results are not considered in isolation but are professionally evaluated in the context of the structure, materials, usage, environmental conditions, and the specific task at hand.

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Not Just Assessing—But Also Performing Professional Repairs

4BM deliberately does not limit itself to providing consulting services. Practical experience in the construction trade is an essential part of our daily work.

Our range of services includes, among other things, flooring and joint restoration, concrete repairs, masonry restoration, as well as custom masonry work and select repair projects.

In this way, 4BM combines technical expertise with skilled craftsmanship: Existing structures are not hastily replaced, but are first assessed and—where technically and economically feasible—specifically preserved, repaired, or restored.

 

Understanding what already exists. Preserving what already exists.

Whether it’s structural damage, defects, uncertainty about an existing structure, required inspection measurements, or a specific renovation project: 4BM assesses each situation on a case-by-case basis and develops clear, practical solutions.

4BM Blickenstorfer – technical construction consulting, expert reports, building surveys, and construction services based in Pieterlen, serving Biel/Bienne, the Seeland region, and the cantons of Bern and Solothurn.