Hempel

With a glass façade symbolising the transparency of justice and a glossy metal exoskeleton, the new Maison de l’Ordre des Avocats (House of the Paris Bar Association) is a stunning addition to the French capital’s new Batignolles judicial city. For the building owner, safety is a top priority. Therefore, the exoskeleton needed a proven passive fire protection coating that would enable the steel to maintain its load-bearing capacity for up to 60 minutes during a fire, giving those inside valuable extra time to evacuate.The challenge Specialist paint application and surface treatment company ROTH & Cie was contracted to apply the passive fire protection coating system. ROTH & Cie has worked with Hempel for many years and was keen to work with us on this project. However, due to the project schedule, the tubular exoskeleton framework was delivered to the construction site with a competitor’s epoxy primer already applied. ROTH & Cie therefore wanted a Hempel passive fire protection system that would work with the existing primer. Also, as building aesthetics are important in the overall design, the exoskeleton needed a high-quality matt satin finish. The solution Our solution was to specify a system of Hempafire Pro 315 and Hempathane 55750. A single component intumescent coating, Hempafire Pro 315 complies with the EN 13501-2 standard for the fire classification of construction products. It is optimised to provide 60 minutes of passive fire protection, as well as partial protection up to 90 minutes. In addition, thanks to its exceptionally low loadings, Hempafire Pro 315 requires significantly lower dry film thicknesses than competitor products. As a result, ROTH & Cie could apply the coating in a thinner coat, significantly reducing paint consumption, application time and project costs. The full system was completed with Hempathane 55750, a polyurethane topcoat with quick crosslinking properties that provides the matt satin appearance required by the specifications. Our dedicated passive fire protection R&D Centre in Barcelona, Spain verified that Hempafire Pro 315 could be applied on top of the existing primer. The entire system was spray applied using an electric airless pump, which is ideal for construction sites as it does not require an air compressor. The project is just another in a long line of successful collaborations with ROTH & Cie, which also include previous passive fire protection coating projects, most notably La Halle Secrétan covered market and La Samaritaine department store, both in Paris.At a glance Project Name: Maison de l’Ordre des Avocats (House of the Paris Bar Association) Customer: ROTH & Cie System: Hempafire Pro 315 + Hempathane 55750 Volume: 4,080 litres

At the new 6,000-seater Jordal Amfi ice hockey stadium in Oslo, Norway, player and spectator safety is a top priority. The stadium owner wanted a coating system which included passive fire protection, so, when Danish-based Give Steel was contracted to produce the steel structures, they had to not only meet the customer specification for fire protection but also consider the logistics of the project.The steel pieces were produced in Denmark, and Give Steel needed a coating system that was robust enough to protect the steel during transportation and erection onsite.

Supercar, Super FinishThe new Porsche dealership in central Hamburg provides customers with the high-level comfort, convenience and safety associated with the brand. A striking new complex is being erected in Hamburg city centre, which includes the Porsche Center Hamburg Alstergate, due to open this spring. Hamburg is a leading Porsche stronghold, reputed to have the highest density of Porsche owners in the world, with a 0.8% quota of the city’s car population and nearly 1,000 vehicles a year sold regionally since 2014. Covering almost 8,000m2 of land, the Alstergate plot has over 200 parking spaces, including an underground car park with valet parking service. Attending to the growing Porsche model range, the building will have four new charging points for electric and hybrid vehicles and will be one of the few German competence centres for the 918 Spyder supercar and Carrera GT. Along with the new building, Porsche’s workforce in the region is set to grow to 115 employees.Such a prominent Porsche dealership in northern Germany’s foremost metropolis demands extraordinary standards from the construction and décor contractors entrusted with the project. Applicators Strahl, Reinigungs & Anstrichtechnik of Kiel, with whom Hempel already has long-standing commercial relations, were required to produce the extra smooth surface finishes sought by thedesigners. Furthermore, public safety is an inherent factor that has to be considered in all aspects of construction, so applicators chose to apply Hempacore One as the intermediate coat on ready-primed steelworks, prior to finishing with a topcoat of our Hempathane 87481 enamel.Both Hempacore One 43600 and its fast-drying 43601 version provide up to 120 minutes retardation in the event of fire, a factor of great importance in buildings designed for public access. Significantly on this occasion, Hempacore One does not just offer excellent passive fire protection but also certain additional features of great value to designers and applicators alike. The fact that its full fire retardant properties can be achieved with much lowerlayer thicknesses makes for speedier work and also more natural aesthetics on visible steelwork. Lower layer thickness naturally means less paint consumption, thus allowing project managers to make significant savings.Porsche’s new state-of-the-art centre in Hamburg underlines the company’s values of Tradition & Innovation; Performance & Practicality; Design & Functionality; and Exclusiveness & Social Acceptance and the professional application of Hempel coatings help to uphold and enhance those same values.