News / calox
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Sep 05, 2014
How to remove efflorescence
Read more →Efflorescence is very simply caused by the action of water entering masonry. That water then dissolves inherent salts, the most abundant of those salts is usually what's known as 'free lime' which is left surplus from the matrix of the concrete. Removing efflorescence is difficult and labour intensive, and requires acid based remover. Many products attempt to mask the word 'acid' with "water based" and other jargon, and will often mask any unpleasant odour with a nice scent such as lemon. Regardless, an acid pH is essentially what's required to dissolve the efflorescence. Once efflorescence is cleaned, it is most likely going to return....
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Jan 31, 2014
Architect's specification to include Efflock
Read more →"In ten years we are not going to talk about sustainability anymore, because it is going to be built into the core processes of architecture.”With its growth in the architecture industry, claiming a building is sustainable will eventually be like an architect getting up in front of an audience to “proudly proclaim how his buildings did not fall down.” - Architect Robert Stern, Dean of the Yale School of Architecture** Many builders and trades are now using Efflock, and many have suggested that we speak to architects and have Efflock included into their plans and specifications. We've taken that advice onboard and...