← Back to How to apply resin on the floor?

When applying resin to floors, preparing your surface is critical for long-lasting and attractive results. Primers and sealers are the foundation of a successful resin floor system and play distinct, vital roles.
Why Use a Primer?
Primers are designed to optimise the bond between your substrate and the subsequent resin coatings. On surfaces like concrete, ceramic tiles, timber, or screed, a quality primer such as the Epoxyprimer ensures strong adhesion. This helps prevent delamination and uneven absorption, reducing the risk of bubbles or imperfections in your final finish. Water-based, low-odour primers are particularly suited to indoor environments where comfort and safety are priorities.
Choosing and Applying a Sealer
While a primer prepares the base, sealers provide a protective final coat, enhancing durability and longevity. For resin floors on concrete, a product like Resinstone methacrylic resin can seal and protect the surface, offering resistance to moisture, stains, and daily wear. To apply a sealer or primer, use a roller, brush, or spatula for even coverage, and always follow the recommended drying times — typically 24–48 hours for full curing of primers.
When This Matters Most
Primers and sealers are particularly important on surfaces with variable porosity, like older concrete or mixed-material floors. Proper preparation is also essential in moisture-prone or high-traffic areas, ensuring your resin flooring stays bonded and protected against the elements.
Related products
Related guides
In summary, careful selection and use of primers and sealers create the ideal canvas for your resin flooring. For full application steps, visit our main guide on how to apply resin on the floor.
Google