Ardex P 4 Primer 8kg Ready Mixed Rapid Drying Primer

In stock | | 2-3 Working Days

  • Ready mixed re-sealable tub for convenience and ease of use
  • Rapid drying - dries in as little as 30 minutes
  • White colour allows clear identification of primed areas
  • Moisture resistant - for internal and external use
  • Produces a textured grip surface
  • For use with ARDEX tile adhesives and floor levelling compounds
  • Suitable for a wide range of absorbent and non-absorbent substrates
  • Consistency which virtually eliminate drips and splashes so ideal for use on walls, floors and ceilings
  • Revolutionary, white, single component, solvent free system


ARDEX P 4 is a ready mixed primer for use on absorbent and non-absorbent backgrounds in internal and external locations. It produces a textured surface that is especially effective in facilitating the adhesion of cement-based tile adhesives in tile-on-tile applications.

  • Ready mixed re-sealable tub for convenience and ease of use
  • Produces a textured grip surface, ideal for tile-on-tile applications
  • Dries in as little as 30 minutes
  • White pigment allows clear identification of primed areas
  • No-mess consistency eliminates drips and splashes for easy application
  • Solvent free
  • Suitable for wall and floor applications
  • Suitable for internal and external areas
  • Suitable for use with underfloor heating

Suitable for External Use or Wet Areas: Yes

Suitable for Use with Under Tile Heating: Yes

Fix Tiles After: 30-60 minutes

Unit Size Available: 8kg & 2kg

More Information

MPN 18477
Brand Ardex
Area Internal | External
Colour White
Coverage Approximately 40m2 per 8kg tub
Material Other Materials
Size 8 kg
Type Primers-Admixes
Width (mm) 0

Technical Info

Delivery Costs:

Delivery fees are calculated based on the weight of your order and your delivery location. You can use the delivery fee calculator in your basket or on the checkout page to find the exact cost.

Delivery Area:

We currently only deliver to UK Mainland and the Highlands. We do not deliver to the Islands, Ireland, or Northern Ireland.

Next Working Day Delivery (Subject to Stock Availability):

Orders placed before 12:00 pm (noon) will be delivered the next working day, excluding weekends and holidays. This service starts from £6.50 (including VAT) and the final cost is based on the weight of your order and your delivery location. You can check the exact cost in your shopping cart or on the checkout page by entering your postcode.

Cut-off Time for Genesis Products (Non-Stocked): 11:00am

Economy Service (2-3 Working Days):

This service is only available for orders over 50kg. There is no additional charge for this service.

Sample Orders:

All sample orders are shipped for free via Royal Mail Tracked 48 or 24 service. Delivery typically takes 1-3 working days.

Delivery Methods:

Non-sample orders under 50kg will be dispatched via DPD or APC Overnight. Non-sample orders over 50kg (quarter, half, and full pallets) will be dispatched via Palletways or Kandrmason.


Simply place your order online and choose the Click & Collect option at checkout.
We'll email you once your order is ready for pickup at your chosen store.
Collection hours: Monday - Friday: 8:30 am to 4:30 pm

For more information, please visit our Delivery Information page.

- Please inspect your order for any damages upon delivery and notify us immediately if you find any.

- We will replace any items that are damaged during transit.

- We accept returns within 30 days of delivery.

- Please note that customers are responsible for the cost of returning items.

- We will process returns and refunds promptly once the items are received at our warehouse.

Returning Trims
Schluter Trime
Returning trims - 35% restocking fees applied.
Returnign trim with replacement - 15% restocking fees applied
Customers are responsible to arrange returning the item.
If we arrange a return colleciton, a £35 return item collection feed will be applied.

Mapei-Profilpas Trims
A 20% restocking fee will be applied. (Item must be in re-sellable condition)
The customer is responsible for returning the item.

For more information, please visit our Return & Exchange page.


Product Questions