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Aspira Render Protector


A unique highly water repellent coating providing superior protection against algae, mould, pollution, staining and dirt. Suitable for a range of substrate materials including: silicone, acrylic, mineral and polymer modified renders, tile and brick.




Wetherby’s Aspira Render Protector is an ideal solution for protecting facades located in polluted and damp areas or buildings situated in highly exposed settings. These type of projects can often be more susceptible to staining.


Wetherby’s Aspira Render Protector is vapour permeable, allowing the system to breathe whilst producing a highly water resistant surface, creating a dry environment algae cannot survive on. The properties also conduct away any static, reducing dirt attraction to the surface.

Download the Aspira Render Protector PDF

Download ‘Before & After’ PDF


Main Number
01942 717 100

Technical Hotline
0800 107 32 99

Samples Hotline
0800 107 32 88