News / control transport of damp through masonry
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Apr 02, 2013
Are you trying to install a secondary membrane, but it keeps raining?!!
Read more →Having Efflock in a tile bed means a secondary membrane to control efflorescence is no longer required. However, Efflock is proving very useful to a number of our customers who still prefer to install a secondary membrane on their tiled balconies as another line of defence. An apartment block in Sydney with efflorescence stains from the top balcony streaming down the facade. The permeable yet hydrophobic effect of a tile screed containing Efflock means that a tile bed can expel moisture from the hydration process, whilst repelling any rain that comes along in the mean time. A screed containing Efflock is...
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Mar 30, 2013
Bulk orders of Efflock
Read more →We've had some customers requiring large quantities of Efflock for larger projects of late. There are certainly some big balconies out there, one customer has over 7 cubic meters of tile beds to protect from efflorescence! We are able to supply 20 litre drums on request, simply speak to your local stockist to request a large drum, or go to our Contact Us page and give Ben a call today.
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Mar 14, 2013
Capillary action
Read more →Capillary action (also known as wicking) is a common problem in buildings. Like the very action we depend on, of blood flowing through our bodies capillaries to our extremities, water can also flow and be drawn along or through many building materials. Roof leaks are one example where capillary action is often responsible. Picture: Capillary action on a clay brick. Ordinary tile screed of the same sample size would reach total saturation in around 10 minutes . Concrete and masonry, even of high quality contains capillaries. Common problems we see that arise from water flowing through concrete include: Concrete...
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Mar 06, 2013
Frustration of rain on tile screed with exposed balconies.
Read more →By using Efflock, a secondary membrane to control efflorescence is not required. There are however, builders, architects and engineers who insist on including a secondary membrane as they like to 'cover all bases'. I can understand that; as builder myself, I like to include a few insurances in my work to avoid getting that phone call nobody wants. A secondary membrane remains good building practice, so long as excessive moisture is not sandwiched and trapped in between layers in the process. I've also had situations myself in remedial work, where we opted to screed first, then apply a membrane and...
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Mar 04, 2013
Efflock is a sustainable product choice
Read more →Efflock is 100% VOC free. Being water based and solvent free, also means Efflock is not flammable and has no offensive or dangerous odour. Efflock's maximum concentrate formula also means minimal plastic packaging waste and minimal fossil fuel consumption through transport. Sustainability Through Longevity: Production of masonry products like tiles, bricks and cement by nature, demand a carbon hungry manufacturing process. Each of these materials however, are some of the most versatile and useful building materials we have, and can be very long lasting when installed with diligence. Increasing the 'service life' of each of these building materials...
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Mar 01, 2013
Efflock to prevent rising damp and salt attack in buildings
Read more →Photograph showing rising damp and subsequent salt attack below DPC level. Rising damp is destructive for buildings. It is well understood that damp very quickly will create rot in structural timbers such as bearers and joists, and therefore a DPC (damp proof course) is provided to prevent rising damp. A modern DPC is typically a black embossed polythene roll that is laid out directly beneath ant-capping, or just below finished ground floor level. Polyethelene underlay (black or orange plastic) serves the same purpose for slab on ground construction. What is not usually considered, is that rising damp can also have destructive consequences...