Larsen Primer Grip 1L creates a strong, gritty bond on difficult surfaces. It gives tiles and levelling compounds a solid key, even on smooth or low‑absorption backgrounds. Installers choose it when they need fast, reliable adhesion on both porous and non‑porous substrates.
This primer bonds to concrete, plaster, cement boards, old tiles, lightweight blocks and many challenging surfaces. It forms a textured coating that grabs tile adhesives and smoothing compounds. This grip helps prevent delamination and improves the overall strength of the installation.
You can apply the product straight from the tub. It needs no dilution or mixing. The gritty texture spreads easily with a brush or roller. The coloured formula also helps you see where you have applied it, so you ensure full coverage on every part of the surface.
Primer Grip dries quickly and supports faster project turnaround. Once dry, it gives tiles and levelling products a reliable, high‑bond surface. This makes it ideal for kitchens, bathrooms, wet rooms and refurbishment work where consistent adhesion matters.
The 1L size is perfect for smaller jobs, repairs, patching areas or tiling over old surfaces. It offers enough material to prepare several square metres without waste.
Coverage varies depending on the background:
- 5–10 m² per L
This makes the 1L tub suitable for both DIY users and trade installers working on compact areas.
You can use the primer on floors and walls. It grips firmly, reduces failures and improves the life of the finished surface. Installers value the product for its strong adhesion, easy application and dependable results.
If you need a small but powerful primer for difficult surfaces, Larsen Primer Grip 1L gives you a tough, fast‑acting and professional‑grade solution.






