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Zinsser Allcoat Exterior Primer

Please note this product is only available for collection in store


  • Zinsser ALLCOAT Exterior Primer is the best performance all surface paint.
  • Designed for the long term decoration of timber, metal, masonry, plastic, concrete, cladding and more, it forms a vapour permeable, low maintenance water-shedding coating, re-coatable in 1 hour.
  • ALLCOAT Exterior contains a biocide to protect the dried coating against fungal degradation.
  • Designed for all exterior surfaces, ALLCOAT Exterior is ideal for new or previously painted wood, UPVC, galvanising, metals, cladding, weathered bitumen, stucco, brick, stone, cured concrete and more.
  • ALLCOAT Exterior is self-priming and will bond to existing glossy paints without sanding.
  • For most jobs, there is no need to purchase a separate primer.
  • After removing existing mould and mildew, two coats of ALLCOAT Exterior will ensure that any exterior looks bright and beautiful for years.
  • Surfaces should be clean, dry, sound and free of any contamination that may interfere with adhesion.
  • Remove all loose or peeling paint and chalky paint residue. Sand edges of any remaining paint film until smooth.
  • Special precautions should be taken during surface preparation of pre-1960 paint surfaces as they may contain harmful lead.
  • Avoid the inhalation of dust. Wear a suitable face mask if dry sanding.
  • New concrete, masonry and other related surfaces must be cured at least 30 days before priming.
  • Remove all existing mould and mildew before painting.

Resistance Against:

  • Cracking, blistering and flaking.
  • Rain and severe weather.
  • Long lasting finish.
  • Easy to apply.
  • Excellent colour retention.
  • Multi-surface application.


  • Shake or stir well before using.
  • Apply with synthetic bristle brush, roller or sprayer.
  • For airless spraying, use a .017” tip and high-medium (2000-2500 PSI) pressure.
  • Apply when air and surface temperatures are between 10°-32°C and humidity is less than 85%.
  • Avoid painting in direct sunlight and maintain a wet edge to avoid lapping.

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Delivery Information

Free delivery on all online orders over £54.99, delivered to the UK mainland only; A small order charge of £6.95 vat is charged on all orders under £54.99 (net). 

Many of our items are available for next day delivery, where items are made to order or not currently in stock delivery times will vary. Please contact us for a confirmed delivery date or alternatively a representative will confirm your order. 

Special delivery services are available; please contact our Sales Office to discuss your specific requirements. 

The following postcodes will be subject to a delivery surcharge: 

AB37 & AB38, AB41-AB56, FK19-FK21, IV1-IV40, IV52-IV54, IV63, JE1-JE5, KW1-KW14, PA21-PA40, PH15-PH41, PH49, PH50, HS, IV41-IV51, IV55 & IV56, KA27, KA28, PA20, PA41-PA78, PH42-PH44 and ZE, This also includes Northern Ireland. Certain products within our range are subject to a delivery surcharge when delivered to additional areas in Scotland than those already listed.

A customer service representive, will contact you upon receipt of your order to advise of the relevant charges or please call us to confirm the surcharge prior to placing your order

If you would prefer to collect your delivery from our warehouse, please select collection at the checkout and we will let you know when your order is ready to collect.

Contact Us for Bulk Discounts

Part Number Description Price
ID 164398
ALLCOAT Exterior White Primer / Finish 1 Litre

(£16.00) RRP (Ex VAT)

£13.34 (Ex VAT)

£16.01 (Inc VAT)

ID 164399
ALLCOAT Exterior White Primer / Finish 2.5 Litre

(£38.00) RRP (Ex VAT)

£31.66 (Ex VAT)

£37.99 (Inc VAT)

ID 164400
ALLCOAT Exterior Black Primer / Finish 1 Litre

(£16.00) RRP (Ex VAT)

£13.34 (Ex VAT)

£16.01 (Inc VAT)

ID 164401
ALLCOAT Exterior Black Primer / Finish 2.5 Litre

(£38.00) RRP (Ex VAT)

£31.66 (Ex VAT)

£37.99 (Inc VAT)

Estimated delivery is for guidance only, an exact delivery date will be confirmed on your order acknowledgement. Please contact us for further information.We make every effort to ensure that the information provided on this page is accurate, we can not be held responsible for any errors, typography or otherwise. Illustrations and images are representational of typical styles and designs may vary. Prices and specifications may alter without prior notice.

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*Online orders over £39.99 (net) delivered to UK Mainland only. Excluding certain postcodes

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