Ensure that the substrate is very well sealed and that every one hungry spots are dealt with right before proceeding to install the technique. In case the overcoating time period for that primer is exceeded, the surface needs to be lightly abraded and vacuumed just before further coats are used. https://mcgepoxycoatings.com/why-decorative-quartz-screed-works-wonders-for-hospitality-flooring/