BS EN 17190:2018

What is BS EN 17190- Flexible sheets for waterproofing – Solar Reflectance Index about? 

BS EN 17190 is the European standard that discusses the solar reflectance index for flexible sheets for waterproofing.  

BS EN 17190 gives a calculation method of the Solar Reflectance Index (SRI) and the determination of solar reflectivity and thermal emissivity for waterproofing flexible sheets for roofs with a slope smaller than 10°. 

Who is BS EN 17190- Flexible sheets for waterproofing – Solar Reflectance Index for? 

BS EN 17190 on solar reflectance of flexible sheets for waterproofing in useful for: 

• Manufacturers of flexible sheets 
• Companies dealing with waterproofing using flexible sheets 
• Retailers and suppliers of flexible sheets for waterproofing 
• Testers of flexible sheets for waterproofing 

Why should you use BS EN 17190- Flexible sheets for waterproofing – Solar Reflectance Index? 

Solar Reflectance Index is a relative temperature of a surface concerning the standard white (SRI = 100) and standard black (SRI =0) under the standard solar and ambient conditions. 

BS EN 17190 includes various specifications for flexible sheets such as solar reflectance index, solar reflectivity, and thermal emissivity, which helps you improve the quality of flexible sheets for waterproofing.