Skip to content
TPUK

Start typing your search to have a list of suggestions.

 

7 people bought this in 48 hours

Valspar Trade Knot Block White Matt Wood Primer, 2.5L

£28Inc. VAT£11.20 per l

Offer - 3 for 2 on selected Valspar and Ronseal paint. Discount applied in basket.

See more products in this offer

Product details

Product information

A high-performance basecoat that stops bleed-through from wood knots and prevents cracking and peeling. This 2.5L tin will cover up to 25m² on average.

  • Guarantee - Statutory
  • Suitable for Wood surfaces
  • Apply using a Brush
  • Instructions for Use - Stir contents to ensure paint is thoroughly mixed. Purchase enough paint to complete the job. Apply 2 coats using a suitable brush in the direction of the woodgrain. When the second coat is dry, lightly sand before applying the top coat. Wipe away dust with a damp cloth. Dries to the touch in about 30 minutes under normal conditions. Allow 2-4 hours between coats.
  • Guarantee - Statutory

Features and benefits

  • Quick Drying
  • Water-based
  • Low Odour
  • Valspar Trade® Knot Block Wood Primer & Undercoat has an advanced water-based formulation that is quick drying, low odour and provides improved adhesion of the top coat for a high-quality finish.
  • Low VOC

Health and safety

Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.

Specifications

BrandValspar Trade
ColourWhite
Coverage25m²
Drying time30 min
LocationInterior
Pack quantity1
Recoat time2-4 hours
VOC levelLow
Product code5055018189877
Safety Information
Manufacturer / EU responsible person
Reviews
3.85 / 5(7 reviews)

LMH1 - 5 / 5 - 25/03/2025

Easy to apply

Easy to apply this paint nothing else to say to fill this box.

Ranu - 5 / 5 - 02/04/2024

Does what it should

It’s thin - it’s meant to be. It’s got very little white in it - it’s not meant to be a top coat pigmented paint, it’s a primer with knot blocking properties, and it works really well without the awful smell of solvent based stuff. I used it to go over knots that had bled through on old woodwork, I used two coats about two hours apart then top coated several hours later. Brilliant results. 18 months later and not a sign of any brown spots appearing anywhere.

Andrez1234 - 5 / 5 - 07/06/2023

Great finish

Love this brand we use it all over house. Nice and thick good coverage

Brilliant prime quality - 5 / 5 - 06/04/2023

Valspar trade block knot white matt primer 2.5L

It's a great quality product value for money and does a wonderful job

Deccie Dave - 1 / 5 - 09/03/2023

Poor quality

After reading the review on Valspar Trade site. I thought I’d give it a try. It’s terribly thin on opening, so mixed for a while. Which made it slightly thicker. Yes it flows well but has little opacity even after 2 coats as stated.

debbie133 - 5 / 5 - 03/03/2023

Great product

Bought on the advice of the sales person, told me to give it a very good stir before using the product. Went on like a dream covered the knots very well. Highly recommend!

Handyman55 - 1 / 5 - 12/02/2023

Thin, like milk

Bought this thinking because it was Valspar and had the word 'Trade' on it it should be good. How wrong could I be! Thin, milky consistency that would require several coats to cover bare wood properly. To add to the disappointment there was a layer of thick, solid paint at the base of the tin which refused to stir in however hard I tried.