News / avoid efflorescence
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Aug 25, 2016
Keeping water out prevents efflorescence - a guide to caulked movement joints
Efflock prevents efflorescence by repelling water as illustrated in this triangular diagram: Every detail in a system is important. Caulked movement joints may seem an insignificant detail, but if they are installed incorrectly excessive water can enter masonry to cause efflorescence. Below is an information sheet which explains how to install caulked movement joints correctly, with some information on selecting the best sealant for the job:
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Sep 05, 2014
How to remove efflorescence
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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Feb 04, 2014
North Shore Timber and Hardware now selling Efflock
North Shore Timber and Hardware is the latest business to offer Efflock to the local building trade. North Shore Timber have six locations and have an excellent reputation throughout Sydney and in Gosford for quality building supplies. As the name suggests, NST are primarily timber merchants but do supply some sand and cement based products. As many small building contractors are from a carpentry background, we see that the partnership with NST will offer great exposure of the Efflock brand to small builders - who will in turn benefit with a dramatic reduction in building defects risks.
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Jan 31, 2014
Architect's specification to include Efflock
"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...
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Oct 09, 2013
Efflock to present to Master Builders Association - Manly Warringah Division.
Efflock will be a guest speaker at tomorrow night's meeting of Manly Warringah Division of the Master Builders Association. Click on the link for details and to book. All are welcome to attend and building professionals can collect 2 CPD points for attending. Efflock also presented to the Southern Highlands Division of the MBA in Goulburn last night. Despite a blackout making the presentation a bit of a challenge, the product received a great deal of interest from local builders, in particular for bathrooms and for building in saline environments.
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Sep 02, 2013
4000m2 of New Tiling Protected With Efflock
The builder of a large residential apartment complex under construction in Mascot, near Sydney Airport has specified Efflock for over 4000m2 of external tiling around the complex. Project manager, Joe Metlage of Casumo Constructions enquired about Efflock late last month. "Like many builders, we've experienced problems with Efflorescence in the past, and we are excited that Efflock will provide cost effective protection on our projects going forward" he said. Efflock provides permanent protection from efflorescence to external tiling, by simply adding 1% to the water (known as gauging water) before adding to dry ingredients. This dilution should be used for...
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Aug 23, 2013
Glues N' Tools - Now Stocking Efflock!
Brisbane Tilers and Builders now have Efflock available at Glues N' Tools in Brendale. Call in and see Darren for Efflock as well as all the best quality brands in tiling materials and equipment. Glues N' Tools are also proud corporate sponsors of the Australian Master Tilers Association.
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Jul 28, 2013
Efflock arrives in WA - Tilers Online now in Osborne Park.
Australia's premier online tiling store, Tilers Online has announced the opening of their new warehouse in Western Australia. For an amazing range of tiling and construction tools and materials, as well as your next Efflock supply, drop into Unit 3, 3 Collingwood Street, Osborne Park and check it out!
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Jun 27, 2013
North Ryde train station stairs closed due to efflorescence.
The Epping to Chatswood railway line was opened in 2009 at a cost of $2.3 billion. It appears that only four years later, the stairs adjacent to the escalators are no-longer useable due to efflorescence, and are barricaded off. Estimated demolition/ replacement cost of stairs: $110,000.00 Estimated cost of Efflock for the entire twin flight of 75 steps: $320.00 As you can see, Efflock provides very economical protection. The water based formula is a green choice as it is a high concentrate, meaning less plastic waste. But best of all, Efflock ensures the intended service life of carbon hungry building...
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May 29, 2013
All 3 bases are covered with Efflock
The genius of Efflock is that it is compatible with all cementitious mixes, including off the shelf tile adhesives and tile grouts. On a tiled floor, this means that all 3 layers that contribute to efflorescence can be protected - tile bed, tile adhesive and tile grout. And, it couldn't be easier. Simply add 1 part Efflock to 50 parts of water to use in all of your mixes for absolute confidence. No secondary membrane required! Above: Efflorescence appearing through porous grout joints.