Sealants and grouts are very important for the integrity of a natural stone floor. The new sealants techniques and the new products (aesthetically non-invasive, elastic, quickly working and easy to use) have led to the substitution of the traditional grout.
Sky Stones is able to suggest a solution for every kind of problems, need and usage to avoid cracks and to improve flooring by making the most of natural stone. Hereafter you will find different products for the heavy trafficked and for the pedestrian areas as well as those for coating, etc. Grouting has always been fundamental and the new products can solve your everyday problems.
Cemfuga is a ready to use grout (XF4) to be used with natural stone flooring. Cemfuga is frostproof (XF3), anti-frost-salt-proof (XF4) and is highly resistant (C30/37/XF4). Excellent working properties and quick hardening allow a quick cleaning.
Use Cemfuga with sand and cement for all those applications where you need
How to prepare it:
1.Cemfuga has to be mixed with water (4.5 l/bag) for at least 3 mins using suitable equipment until you get a fluid compound
2.pour it in the spaces between blocks with a gum spatula. It is possible to fill in very deep spaces with the first coat
3.after it hardens wash the surface with a light water jet. Remove the exceed grout with sawdust. Finally clean the floor thoroughly.
Do not wait too long before cleaning. Do not use it when air and stone temperature is less than +5°C, when it may frost or when it is too hot. Do not add any other product. The product is not dangerous. You will find a safety data sheet attached.
On average you need 20kg/m2 for every cm of thickness but it depends on the width and number of spaces between blocks.