Natural Primer Grip Coat – Auro 505 / 506 White Universal Plaster Primer

Natural Primer Grip Coat – Auro 505 / 506 White Universal Plaster Primer

£75.00£142.00 Inc VAT

Auro Paint UK – Auro 505 (Fine Finish) or Auro 506 (Granulated Finish)

Problem solver for all difficult substrates: This solvent-free, primer provides better adhesion for follow-up coatings on interior and exterior surfaces. Excellent choice for priming before plastering.

Available in FINE (Auro 505)  or GRANULATED (Auro 506). 

  • Universal primer
  • For all wall substrates
  • Provides excellent adhesion

Problem solver for all difficult substrates: This presevative-free, granulated primer provides better adhesion for follow-up coatings on interior and exterior surfaces. The biogenic binding agent Replebin®* guarantees a product with zero emission and high-grade product characteristics: overcoatable after 4-6 hours already, diffusion-open, little inclination to dripping and splashing.

This odour-free primer can be applied with a brush or roller and then recoated with all AURO wall paints and plasters. On interior surfaces, one primer coat is sufficient. Prime exterior surfaces twice and then overcoat with AURO High-grade lime paint no. 344. Can be tinted for interior application with AURO Full-shade tinting colours no. 330 (up to 10 %).

Auro 505 Fine surface:

Surface texture of the Auro 505 Fine - Grip Coat

Surface texture of the Auro 505 Fine – Grip Coat

Auro 506 Granulated surface texture:

Surface texture of the Auro 506 Granulated - Grip Coat

Surface texture of the Auro 506 Granulated – Grip Coat



On interior surfaces, apply one coat, on exterior walls two coats. Apply evenly with a brush or roller, then coat the surface with the AURO plaster or wall paint of your choice.


The grip coat is available in a fine or granulated version. It depends on the desired surface structure if the fine or the granulated Grip coat is used.

Download: Technical Data Sheet

Auro 505 Natural Grip Coat, Fine is a 100% natural, breathable primer designed for difficult surfaces that other primers can struggle with. Auro 505 offers incredible performance to rival any conventional product, but without the harsh chemical additives. Eco friendly and solvent free, this grip coat primer offers reliably dazzling results as both an interior or exterior primer. Thanks to its very fine granulation, and offers perfect adhesion for Auro paints.

This natural primer has zero emissions, and uses the natural, biogenetic binding agent Replebin to achieve high quality results with no harsh chemicals. Supplied as a bright white finish, Auro 505 can be tinted with Auro 330 tinting colours.

This natural primer can be overcoated in 4 to 6 hours, and it covers around 12 square metres per litre, making it incredibly economical despite its eco-friendly credentials.


If you’re looking for a natural grip coat alternative with all the performance of conventional products, make sure you order Auro 505 Natural Grip Coat online today.

Additional information

Weight N/A
Dimensions 0.0000 × 0.0000 × 0.0000 cm

Auro 505 Fine, Auro 506 Granulated


10L, 5L


Auro Paint UK

Order time cutoff is 11am
Orders arriving after 11am will be processed next working day

BANK HOLIDAY: We are closed on the Friday 24th May and the Monday, as will the couriers. So orders pre 11am Thurs will arrive on Tuesday, orders post 11am Thurs will arrive Wednesday. 

Read further details about shipping and tracking here.
Delivery speed: 1-2 Day - Usually, but not guaranteed Next Working Day

Up to 1L : £4.99
1.1L to 24L : £14.50
25L+ £59.99: 1-2 Day
Colour Charts: FREE Delivery

UK Postcodes listed below may incur additional shipping charges (Please check with us first)
AB / BT / DD / FK / HS / IV / KA / KW / PA / PH / PO / ZE

Large orders of big tubs will need to be sent on a pallet, so may be +1 or +2 working days. ECO PACKAGING: Testers use bio degradable corn starch infill packing pieces (these are only suited to testers and very light weight items though); on larger products we either use recycled/recyclable brown paper or we’re just starting to use pulped cardboard inserts for 2.5l and 5l tins - these are recycled and can either be recycled with household cardboard, composted or several people use them as firefighters!

Add products to basket and click estimate shipping to see costs.

All weekend orders are processed on Monday morning. We always advise trying a tester pot first.

* Postal Surcharges: Channel Islands, Isle of Man, Isle of Wight, Highlands & Scottish Isles incur a surcharge. These surcharges are set by the couriers and not by ourselves! Our standard pricing (graphic, pricing) is for mainland England only, with above modifiers. All orders placed after 11am are processed morning of the next working day. Standard delivery is 3-4 working days.

Please Note: All products (paints / finishes / oils / waxes etc) are held in white and clear only, everything else is hand coloured specifically to your order (when you select from a colour range) by our wonderful mixing team, so unfortunately cannot be returned. Please please please try a tester pot first beforehand!

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