Call to Order: 0800 098 8877

0800 098 8877

Advice & Blog

£20 OFF!

Use code BANKHOL20 in the basket min order £599 (Anything)

The Thorndown Stain Blocking Primer Black 2.5L is specially formulated to block stubborn stains like watermarks and marker pens, as well as sealing porous surfaces. It's also a great choice for log cabins and sheds, as it contains a flash rust inhibitor to prevent rust formation and a fungicide film preservation to protect against mould growth.

Add Additional Delivery?

SCOTTISH DELIVERIES AREAS
+ £14
Scottish Offshore and the Isle of Wight
+ £20
Northern Ireland
+ £29

Additional Delivery information

SCOTTISH DELIVERIES AREAS - £14.00
SCOTTISH DELIVERIES AREAS

Additional delivery charge for the following Postal Codes Only: ALL AB POSTCODES, FK19 - 21, IV1 - 63, KW1 - 14, PA21 - 40, PH15 - 50


Scottish Offshore and the Isle of Wight - £20.00
Scottish Offshore and the Isle of Wight

Additional delivery charge for the following Postal Codes Only: HS1 - 9, IV41 - 51, IV55 - 56, KA27 - 28, KW15 - 17, PA20, PA41 - 49, PA60 - 78, PH42 - 44, ZE1 - 3, Isle Of Wight


Northern Ireland - £29.00
Northern Ireland

The Thorndown Stain Blocking Primer Black 2.5L is specially formulated to block stubborn stains like watermarks and marker pens, as well as sealing porous surfaces. It's also a great choice for log cabins and sheds, as it contains a flash rust inhibitor to prevent rust formation and a fungicide film preservation to protect against mould growth.

The Thorndown 2.5 Litre Black Stain Blocking Primer covers up to 12m² per litre per coat on planed/smooth timber and 6m² per litre on rough-sawn timber, it's a budget-friendly option for your next project. With its quick drying and moisture-regulating properties, this primer is the perfect choice for any wood surface.

  • 2.5 Litre Water-based primer, sealer and stain killer.
  • Seals all untreated Hardwood and Softwood surfaces, including Cedar, Redwood, Pine, Plywood, MDF and Hardboard.
  • Fungicide Film Preservation helps stops the paint film from degrading with mould.
  • Water Based Low Odour Sustainably made Formula.
  • Quick 1 Hour Drying Time.
  • Ready to Overcoat in 6 Hours.
  • For Use on New and Existing Internal and External Wood.
  • Coverage: Up to 12m² per Litre on smooth surfaces, 6m² per Litre Rough Sawn.
  • Apply with Brush, Roller or Sprayer. - Versatile.
  • Easy Clean up, Water and a dash of Detergent. - Versatile.

Delivery Within 3 Working Days