Construction Products
Kiwa has extensive expertise in independently monitoring the quality and use of building materials such as timber, concrete, steel, roofing as well as ceramic products.
Kiwa is also a Notified Body for a large number of building products and assist in the correct interpretation of the increasingly complex local and European building regulations (including e.g. CE marking). In addition, the aspect of sustainability is also incorporated. You receive proof that your products are manufactured in a sustainable way.
RAL quality mark for insulating glass
Kiwa carries out testing in the field of construction glass  for heat protection and thermal insulation in buildings in accordance with EN 1279-6.
RecyClass Certification for Plastics Recyclers
The RecyClass (former EuCertPlast) Certification is an International certification program for companies that recycle or make use post-consumer plastic waste / recycled materials. As an accredited RecyClass auditor, Kiwa can carry out the certification of...
Crack-filling materials - Products and systems for the protection and repair of concrete structures
In accordance with the Construction Products Regulation, crack fillers for our application must bear the CE marking and be accompanied by a declaration of conformity in accordance with DIN EN 1504-5 and the German application standard DIN V 18028.
Testing of thermal insulation products and systems
A Kiwa test provides you with a certificate with a product certification scheme for the production and application of thermal insulation materials for facade structures with stone-like hollow walls or with panels.
Ü-mark – German High-Quality Mark for Construction Products
The Ăś-mark indicates the usability of a construction product in Germany according to national requirements which are not covered by CE marking.
Environmental Product Declarations (EPD) according to EN 15804 / EN 50693
An Environmental Product Declaration (EPD) is a Type III Environmental Declaration and is regulated by ISO 14025 and EN 15804. It contains quantifiable environmental information on a European harmonized, scientific basis. An EPD is based on Life Cycle Ass...
VCA and VCU
VCA and VCU health, safety and environment certification with Kiwa: create safe working conditions for contractors and reduce accidents.
VinylPlus® Product Label Certification
The VinylPlus® Product Label Certification is aimed at all companies that manufacture and process PVC products obtained from the valorisation of plastic waste.
Precast structural concrete products
Certification of concrete construction elements distinguishes you from other companies based on quality and reliability. By partnering with Kiwa, you can get the most out of working with certification, improving your production to improve your performance...
Certification and inspection of wood based elements
Kiwa provides CE certification of wood-based panelling and claddings according to EN 14915 including fire-protected wooden panels. Kiwa is also specialized to certify wood-based elements according to some EADs (CE-marking).
Certification of Gypsum products
Gypsum products certification with Kiwa: ensure and improve your performance, meet customers’ needs and prove the quality of your products and systems. With certified products, you are assured of the use of products that meet minimum product performances ...
Precast concrete parts
Kiwa performs multiple certifications for concrete, reinforcing steel, and the precast component as a composite material, offering a complete package for precast concrete components.
Fire detection and fire alarm systems (EN 54 series)
The EN 54 series applies to fire detection and fire alarm systems in and around buildings composed of several components that communicate for the purpose of detecting fire at the earliest practicable moment.
Chloride analysis
In addition to contact with chloride-containing de-icing agents (de-icing salts), enrichment through direct contact with chemical substances or combustion residues from plastics in the event of a fire are frequent causes of chloride-induced corrosion of t...
Roof coverings, roof lights, roof windows, and ancillary products
The roof coverings comprise not only products, but also complete systems for flat roofs, like bitumen, plastic and rubber waterproofing sheets as well as liquid applied roof waterproofing kits (LARWK), but also for sloped roofs: ceramic and concrete tiles...
DVGW Testing and Inspection
Testing and inspection for water and gas materials, components and products in accordance with various German DVGW evaluation guidelines to promote safety, hygiene and innovation – for the benefit of the environment and consumers.
Liquid plastics as a building sealant
In order to be able to use a liquid plastic in Germany, a general building authority test certificate (abP) is issued based on of the "Test principles for issuing general building authority test certificates for liquid plastics for building waterproofing ...
Test of joint sealants for road construction
Kiwa carries out all tests of the DIN EN 14188 series of standards, e.g. the tests according to DIN EN 13880, parts 1-13. This is a test of hot-applied and cold-applied joint sealants as well as joint profiles for road construction, airports and other tra...
Geotechnical Testing
Our geotechnical services are used by construction and civil engineers, highways and local authorities.
We offer a wide range of site investigation and laboratory testing services.
Skid resistance measurements SKM method
The SKM process focuses not only on the quality of the road, but also on road safety. The measurement provides important values for the condition assessment and evaluation of new or existing road surfaces.
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