Kiilto Kosteussulku moisture barrier for the sealing of walls to be tiled. Suitable for walls outside the splash area in wet rooms or walls in the utility room and kitchen. Eurofins Product Certificate C51/99.
Kiilto Kosteussulku moisture barrier prevents room air moisture from infiltrating the building structures (not designed to prevent structural moisture and rising damp). The substrate must be clean, dry and free of dust. We recommend waterproofing wet area floors and walls with Kiilto waterproofing membranes. See specific instructions.
|Package Size||EAN Code|
< 60 %
approx. 1.0 kg/l
1st application with Kiilto Kosteussulku thinned with water (1:1)
2nd application with undiluted Kiilto Kosteussulku
1 l, 3 l, 10 l
In unopened containers, above +1 °C, for 1 year.
Kiilto wall plasters can be treated in accordance with the drying time information provided in the technical data of the plaster.
Concrete substrate < 90 % RH
Shake the product before use. Apply the first coat of diluted Kiilto Kosteussulku (diluted with water 1:1) by using a paint roller or a brush. Allow to dry for 1–2 hours, and apply the second coat using undiluted Kiilto Kosteussulku. Allow to dry, preferably overnight, and then start tiling the dry surface by using Kiilto tiling adhesive or adhesive for ceramic tiles.
The information given in this product data sheet is based on our tests and our practical knowledge. The technical data is defined in standard conditions. Variations in local working conditions and methods will affect the product performance and result. We guarantee the high quality of our products according to our Quality Management System. No liability can be accepted from incorrect use of the product or prevailing conditions, over which we have no control. Thus, we cannot be held responsible for the final result. The correct use of the product presupposes that the user has made him/herself aware of the contents of the working instructions and procedure guide, if provided.
Avoid unnecessary skin contact and exposure with the fresh product, use safety gloves. Refer to material safety data sheet. For information on product and package disposal, go to www.kiilto.com.