The correct use and application of a multitude of different materials is a determining factor in construction project quality. The quality of construction products is usually deemed self-evident, but you can also demonstrate this through a product certificate. To support the certification process, Kiwa can perform a wide range of tests for you in one of our (internationally accredited) state-of-the-art laboratories. Additionally, the correct fitting, assembly and use of construction materials are decisive in achieving the required level of building quality, for which a process certificate offers quality assurance. Kiwa has extensive expertise in the area of independently monitoring the quality and use of building materials such as timber, concrete, steel, glass, roofing, cladding, insulation, plastics, asphalt and ceramic products. We are also a designated Notified Body for a large number of construction products and we can assist you in correctly interpreting the increasingly complex local and European construction regulations (including, for example, CE marking).
Services
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ISO 14001 Environmental Management Certification with Kiwa: reduce waste, gain customer trust and be competitive.Show
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Kiwa makes your quality visible The product group Ceramic Sanitary Appliances offers you certification possibilities for a range of ceramic sanitary appliances.The evaluation guidelines (BRL-K) for ceramic sanitary appliances also cover the correspon...Show
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Kiwa has combined know-how and experience of investigating adhesives for a wide range of applications. Our adhesives testing expertise helps to prove and improve the performance and quality of adhesive products.Show
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In the bitumen industry, the BDA Bending Tester® is generally accepted as an essential test to determine the quality of modified bitumen.Show
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The BDA Fatigue Tester functions according to EOTA Technical Report 008:2004 – Determination of the resistance to fatigue movement.Show
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Artificial ageing / weathering of materials and products by exposure to (a combination of) elevated temperature, moisture and radiation (UV, xenon).Show
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The products according BRL 5605 are applicable for piping systems in underfloor heating systems at a design (working) overpressure of 6 bar according the temperature profile class 5 in table 1. Tabel 1 – Temperature profile during 50 years T...Show
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The products according BRL 5607 are applicable for piping systems in heating distribution systems at a design (working) overpressure of 6 bar according the temperature profile class 5 in table 1. Tabel 1. Temperature profile during 50 years ...Show
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The products according BRL 5602 are applicable for piping systems in underfloor heating systems at a design (working) overpressure of 4 or 6 bar according the temperature profile class 4 in table 1. For the application in floorheating circulation sys...Show
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Plastic piping systems of PP-R for hot and cold drinking waterShow
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Kiwa carries out all typical tests on plastics and rubber products which are used for gas, heat and water distribution and installation. Tests can be performed on pipes, fittings, seals, the piping system (fitness for purpose) and the resins themselves.Show
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The sanitary tapware: frost resistant outdoor taps with wall passage are intended for application in drinking water installations with a static water pressure of maximum 1000 kPa and a maximum water temperature of 90°C. The recommended limits for cor...Show
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Kiwa | NSF/ANSI 14 product certificationShow
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Liquid polymers, sealants and latex | testing - certificationShow
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The Kiwa Expert Centre Polymers can help you with quality controls and validations, certification, maintance inspections, investigations of residual service life , specific tests and consultancy in the field of membranes and liners.Show
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Rubber | Ozone resistance testShow
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Kiwa makes quality visible As a supplier, buyer, inspector and consumer you need and want confidence. Confidence in the quality of materials and products used in (drinking) water installations and in its manufacturing. Kiwa will make the quality of y...Show
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Chemical Resistance Certification | Rubber sealsShow
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Based on the Evaluation Guideline for Temporary Drinking Water Installations (BRL-K14036) Kiwa issues certificates to installers who design, construct, operate and manage temporary drinking water installations. Subsequently certified installers may, ...Show
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The products are intended to be applied in drinking water installations for the transport and distribution of hot and cold water.Show