Defect and Failure Investigation / Expert assessments

 

Continent
Europe (57)
Asia (31)
Africa (2)
Americas (3)
Country
Azerbaijan (1)
Bulgaria (1)
China (1)
Germany (45)
India (2)
Canada (1)
Qatar (6)
Kuwait (3)
Lebanon (1)
Mauritius (1)
Panama (1)
Russia (7)
Saudi Arabia (4)
Czechia (1)
Turkey (7)
Hungary (1)
United Arab Emirates (6)
United States of America (1)
Egypt (1)
United Kingdom (2)
Building Function
Education (4)
Office (54)
Health (4)
Shopping (23)
High-Rise (22)
Hotel (14)
Culture (9)
Mixed-Use (29)
Sport (1)
Transport (8)
Residential (14)
Key Feature
Unitized Curtain Wall (46)
Stick System (54)
Double Skin (11)
Glass Fin (5)
Rain Screen (32)
Exhaust Air (3)
Roof (21)
Energy (8)
Security (3)
Sun Protection (34)
Geometry (16)
Innovation (8)
Main Material
Ceramic (8)
Composite (12)
Concrete (5)
Glass (71)
Metal (53)
Membrane (2)
Stone (18)
Wood (3)
Other (5)
Height
Up to 50m (49)
Up to 100m (19)
Up to 200m (15)
Up to 300m (8)
Higher (2)
Our Services
Research & Development (10)
Consultancy (80)
Engineering (15)
Specials (44)
Continuous Support (4)
Refurbishment (12)
Status
Competition (0)
In Planning (4)
Under Construction (3)
Completed (91)
Not Built (0)

Capital Square, Budapest


Map 

Client

HOCHTIEF Development
Hungary


Owner / Developer

HOCHTIEF Development
Hungary


Architect

Finta Studio


Building Function

Office


Status

Completed 06/2009


Facade Scale

approx. 18.400 m²


Height

approx. 40 m


Technical Features
  • Rain screen, glass
  • Stick system facade
  • Terracotta facade
  • Ribbon windows
  • Punch windows
  • External sunshade, brise-soleil

View location in Google Maps

We provided

Consultancy

At Priedemann any project starts with the determination of the planning basis, with the facts, requirements and possibilities – no matter when we start and always together with everyone involved in the project

  • What is the design concept?
  • Which local standards apply?
  • Urban planning requirements?
  • Energy requirements?
  • Weighing up the priorities in the “magic triangle” of quality, costs and duration
  • Definition of an objective as a benchmark for all subsequent planning phases
  • Development of the evaluation criteria as expert assessors in architectural competitions

Priedemann provides clients with comprehensive advice independent of individual manufacturers and systems when selecting the best award procedure and the most suitable manufacturer.

  • Comparison and evaluation of the tenders that have been submitted
  • Creation of price comparison lists
  • Evaluation of alternative providers
  • Evaluation of the qualification certificates of the facade manufacturers
  • Assessing the capabilities and capacities of potential contractors
  • Involvement in the discussion when contracts are awarded

We know the market: Our experience from hundreds of projects with various manufacturers is incorporated into our consulting services.

The first phase after the award of the contract is of particular importance. Often some time has passed since planning and a number of changes may have occurred, the planning team has changed, user requests have been added or additional requirements are putting pressure on the budget. Priedemann checks and assesses whether all of the documents are up to date, complete, feasible and if any improvements can be made, coordinates change management and is the contact for all questions of the planning team concerning the facade.

Before the work is planned
  • Checking that the documents provided are complete
  • Comparison with possible project changes and updates
  • Determining the status quo for the start of construction
  • Checking the system components to be implemented
  • Clarification of unresolved questions, communication with the planning team
While the work is being planned
  • Priedemann checks and comments on the contractor’s structural assumptions as well as the performance in terms of energy and acoustics
  • Checking and evaluating the contractor’s work schedule
  • Checking relevant facade elements and how they interface with other trades
  • Evaluation of the contractor’s planning and system design
  • Checking of technical specifications for materials such as glass, stone etc. as well as data sheets for sealing and insulating materials, surfaces, system descriptions etc.
  • Checking and assessing the facade supply chain for compliance with the applicable guidelines as well as technical and quality standards
  • Comparison of test data with specified or actual performance data
  • Updating change management
Additional services
  • Investigation of options for production, materials and technology, if necessary making improvements whilst retaining the agreed qualities, costs and dates for implementation
  • Evaluation of facade materials that the facade manufacturer provides as an IFC (issued for construction) alternative
  • Statement on the suitability, quality and equivalence of alternative material proposals in relation to the materials in the original plans
  • Assessment and evaluation of the behavior of the products when processed

The supervision of assembly and installation is particularly important for us, to ensure the agreed quality. Our principle is that deviations from the agreed planning must be identified at an early stage, documented and the implementation corrected. This controlling refers both to production and manufacturing as well as to the assembly on the building site:

Regular inspection of production and assembly in the factory
  • Verification of compliance with the approved design, ensuring compliance with the agreed qualities, standards and test series
  • Regular reporting on production progress; the reports contain recommendations for possible improvements as well as a list of unfulfilled services, performance arrears, defects identified
Regular inspection at the building site
  • Verification of compliance with the approved design, ensuring compliance with the agreed qualities, standards and test series
  • Inspection of examples of facade sections as reference values for determining the quality of workmanship – benchmark inspections
  • Involvement in performance tests on the facade on the building site (water impermeability, sound insulation, blower door test, etc.)
  • Random inspection of the installation work on the building site
  • Regular reporting on the installation work including the identification of discrepancies with the original planning

Value Engineering is part of the Priedemann DNA. We ask about the motives and objectives of a project: Which functions should the facade fulfill, which requirements? What is the design requirement? Based on this, we develop alternatives and evaluate these options with regard to any possible improvements that can be made to the overall solution. At the same time, we take into account the criteria of the entire building life cycle.

The aim is to provide a transparent basis for making decisions in order to make them easier for our clients. This minimizes risks, bad planning and poor decisions. Simultaneously we improve the calculability of the overall project and save time in planning and execution. We see value engineering as a fundamental component in overall planning which helps optimize all processes and procedures.