Building materials

The CSR Performance Ladder Circular is developed for companies that provide sustainable management of resources and raw materials to provide their products and/or services.

Do you have questions about the composition or nature of a polymer material, component, a contamination or a chemical attack? Good to know that Kiwa has a large number of laboratories that are well equipped with a broad variety of different chemic...

Plastic pipe materials have already been proven to be safe and reliable in gas distribution for many decades. For plastic gas pipes and fittings, PE (polyethylene) is worldwide the most well known material.

This evaluation guideline specifies the requirements for the prevention of contamination by standard manufactured appliances intended for direct connecting to water installations. These appliances shall be protected with a backflow prevention unit...

In the bitumen industry, the BDA Bending Tester® is generally accepted as an essential test to determine the quality of modified bitumen.

The products are intended to be used as part of sanitary tapware as meant in the Kiwa evaluation guideline BRL-K607, for which a separate Kiwa product certificate has been issued.

Currently it is mandatory for chimney products sold in the EU to carry the CE mark. Kiwa can test chimneys according to the CPD 89/106/EEC. The marking may only be affixed after successful completion of testing, auditing of factory production cont...

The products are intended to be used as connection elements for piping systems for the transport of drinking water or wastewater.

EN 1090-1 certification with Kiwa: demonstrate your compliance with EU regulations, highlight the quality of your components and get ready to access the European market with CE marking.

Kiwa Building Products | Building Product Agrément

Kiwa can help you with quality controls and validations, maintenance inspections, investigations of residual service life, specific tests and consultancy in the field of composite wall panels.

Kiwa tests and certifies products used in industrial and domestic (drinking) water installations. Products that conform with the requirements are marked with the Kiwa mark. The Kiwa mark indicates that: The products meet the requirements in rel...

Determination of the wather-tightness of solar energy systems in roofs.

Kiwa product certificate for internally tinned copper tubes for drinking water installations.

The BDA Folding Device, type H, is the test device for determination of the resistance to folding of plastic and rubber sheets according to EN 495-5:2013 – Flexible sheets for waterproofing – Determination of foldability at low temperature - Plast...

Wind-uplift test

The products are intended to be applied in drinking water installations for the transport and distribution of hot and cold water.

The fire hydrants are intended for drinking water installations with a working pressure of maximum 1.000 kPa and a maximum water temperature of 25°C.

Kiwa experts | third party product inspections With product inspections a third party inspects the products and, if agreed, takes samples for testing.

Kiwa Building Products | Cavity Wall Insulation Installer Scheme