PMMA waterproofing for balconies to preserve the building fabric

This balcony was waterproofed with liquid PMMA resins. The following operations were carried out to guarantee a perfectly waterproof surface:

  • Substrate preparation: Abrade concrete and sheet metal
  • Decouple sheet metal
  • Waterproofing: Integrate sheet metal and cracks with Wecryl R 230 and embedded fleece
  • Protective layer: Wecryl RS 233 self-levelling mortar with coloured quartz topping
  • Wearing layer: Wecryl Finish 220 as transparent sea

We would like to thank our partners RS AG Riehen for their faultless workmanship.


We will send you regular e-mails
with news about WestWood
and our products.

Postal address

WestWood Liquid Technologies Ltd.
31 Morris Road,
Nuffield Industrial Estate
Poole, Dorset BH17 0GG
United Kingdom

+44 800 808 5480

Trade Association

  • LRWA
  • DIBt
  • NFRC
  • EOTA
  • BPA
  • BBA