How do I prepare a surface to ensure epoxy adhesion?

Clean and Assess the Substrate

Start by giving the entire surface a thorough clean. Remove dust, grease, oils, or any loose material using suitable cleaning agents. For concrete or tiles, sweep, vacuum, and follow with a damp mop if needed. On timber, sand away old finishes and wipe down with a clean, dry cloth.

Inspect the substrate for cracks, dampness, or movement. Address these issues—repair cracks and ensure the area is dry and stable before proceeding.

Priming for Maximum Adhesion

Using a dedicated primer is vital for creating a surface to which epoxy can securely adhere. For most floor substrates, such as concrete, timber, screeds or ceramic tiles, applying a product like Epoxyprimer helps maximise the bond between the epoxy and the substrate. Apply the primer evenly with a roller, brush or spatula and allow it to cure fully—typically 24 to 48 hours—before applying the epoxy resin.

When Surface Prep Matters Most

• High traffic areas: Proper prep is critical to prevent chipping and lifting.
• New installations: Ensures a smooth and reliable result, avoiding later failures.
• DIY projects: Careful preparation saves time and material in the long run.