New external wall
RRS plaster applied on external walls of the house (2014):
Final results after painting. House with RRS plaster, fence wall with normal plaster:
After 8 years. House with RRS plaster, fence wall with normal plaster:
Internal wall renovation
Internal wall 1 year after application of waterproof membrane (2019):
Water had completely destroyed waterproof membrane from inside:
However, access to external side of the wall was not possible:
In first step, waterproof membrane and plaster was removed:
In second step, RRS plaster was applied (formula 2 kg RRS + 50 kg plaster):
In third step, skim coat was applied (without any sealer):
Final result after curing:
The same wall 3 years later:
External wall renovation
Walls were severely damaged by water:
Old plaster was completely removed:
RRS plaster was applied:
Result after painting:
Roof renovation
Roof was causing many leaks into building:
Old layers of screed and waterproofing were removed:
RRS screed was applied (with fiberglass mesh) and remains exposed:
Jet spray test
Left: normal plaster (15 mm thickness), right RRS plaster (15 mm thickness):
Jet spray was used from 1.5 m distance:
One cycle 10 minutes, the hole made before test and then after each cycle to check depth of water penetration:
Normal plaster: 3 cycles, RRS plaster: 6 cycles:
Hole in normal plaster after 3rd cycle (complete water penetration):
Hole in RRS plaster after 6th cycle (1 mm water penetration):
Exposed plaster test
Left: RRS plaster, right: normal plaster. 1 year after both have been applied on external wall:
Both plasters were exposed, without any additional layer:
Moss and cracks on normal plaster:
No moss and no cracks on RRS plaster:
Video library
Video - mixing and application