Ardex P4 Multi-Purpose Primer 8Kg

£72.20 exl. VAT

Per Unit


Ready Mixed Rapid Drying Multi Purpose Primer.

  • Suitable for internal and external use
  • Moisture resistant
  • Produces a textured grip surface
  • Solvent free
  • Drying time just 30-60 minutes @ 20C


Ardex P4 – Ready Mixed Rapid Drying Multi-Purpose Primer

Ardex P4 – Ready Mixed Rapid Drying Multi-Purpose Primer  is a ready mixed, rapid drying, multi-purpose, drip free solvent free primer.  P4 Primer can be used on internal and external walls, ceilings and floors. The consistency of ARDEX P 4 Primer has been optimised so that dripping and splashes are virtually eliminated. For use prior to the installation of ARDEX tile adhesives and floor-levelling compounds. ARDEX P 4 Primer produces a textured grip which facilitates tile on tile application, eliminating the risk of adhesives slipping when being applied to smooth surfaces.

Ardex P4 – Ready Mixed Uses

It is the ideal primer for use in areas which may become damp or wet such as kitchens bathrooms and porches, etc. If a damp proof membrane is required consult the ARDEX DPM 1 C datasheet. ARDEX P 4 Primer is suitable for use on substrates such as:
• Concrete
• Cement and lime renders
• Sand/cement screeds
• Ceramic Tiles and slabs
• Terrazzo
• Dispersion based paints
• Traces of non-water soluble, flooring
• Dry screeds
• Levelling and smoothing compounds
• Ardex Damp Proof Membranes


Not quite what you’re looking for?  Browse more of our Ardex range.

Want to see how Ardex P4 has been used?  View a range of Ardex Projects.

Additional information


2Kg, 8Kg


Ready Mixed Primer

Dries 30 Minutes



For more than 60 years, ARDEX has been a quality leader for the flooring and tiling industries, the brand of choice for installers and distributors. ARDEX today is still an independent family-owned business. This means that in our permanent efforts to achieve market-shaping innovations, we have been able to retain our most important tradition: uncompromising quality. This is something we guarantee by applying the latest rigidly enforced quality assurance procedures, making it no coincidence that they are regarded as a premium partner of the construction industry. Strong internal growth and intelligent acquisitions in foreign markets have put the Group on the map with 53 subsidiaries and 3,000 employees on all continents. With its 14 major brands, the ARDEX Group generated a worldwide annual turnover in excess of 770 million euros in 2018. This marks an important milestone and they are becoming one of the world’s leading suppliers of high-quality specialist building materials.

Technical Information