Efflock 5 Litre GST INC
Efflock 5 Litre
Protection against damp & Efflorescence
Available in 1ltr, 5ltr & 20ltr
Ideal to be used by brick layers
Ideal use for exterior plasterers
ideal use Tilers
What causes efflorescence?
Efflorescence is caused by water entering masonry. Water travels through the pores and dissolves soluble salts. In cement paste within concrete and mortar, the most problematic salt is known as 'free lime' (calcium hydroxide). Calcium hydroxide deposits then absorb carbon (carbonation), and become extremely stubborn to remove.
Efflorescence can also occur from atmospheric deposits or inherent salts in clay and aggregate. Efflorescence from inherent slats is often observed on face brickwork. Surface applied sealers such as our Hydrophobic Sealer for Masonry can prevent this type of efflorescence.
How does Efflock prevent efflorescence?
Efflock creates a water repellent molecular structure within the pores of concrete. Should any small amount of moisture be absorbed, Efflock allows the controlled release of moisture while preventing salts from migrating to the evaporation point.
We want to use Efflock in our tiling job. How far does 1 litre go?
Using Efflock saves around 80% cost compared to the application of secondary membranes, and protects the tile adhesive and grout.
Efflock is designed to dilute 100 times to use as gauging water in the tile bed*, adhesive and grout.
1 litre bottle = approx. 16m2, including 40mm tile bed, adhesive and grout
5 litre bottle = approx. 80m2, including 40mm tile bed, adhesive and grout
20 litre drum = approx. 320m2, including 40mm tile bed, adhesive and grout
How long does Efflock take to cure?
Efflock cures with the hydration of the cement. Inclement weather should be avoided for 24 hours.
Does Efflock affect the adhesion of other materials?
Applying Efflock does not change the appearance of any materials, and will not cause detrimental effect to the bond of subsequent adhesives or other coatings.
Efflock by Southtile