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Valspar Trade Primer & Undercoat Dark grey Matt Wall & ceiling Primer & undercoat, 2.5L Tin

£30Inc. VAT£12 per l

Product details

Product information

Valspar® Trade Primer and Undercoat has been optimised for use with our Trade Wood and Metal paint. Excellent opacity and hiding power, as well as great adhesion, ensures the surface is well prepared for a professional and durable finish. Apply 1 to 2 coats using a suitable brush, roller or sprayer, if doing a dramatic colour change, you may require additional coats. It covers 15m² per litre, dries to touch in 1 hour and is ready for the next coat in 2 to 4 hours. Valspar® Trade - formulated for the perfect finish.

  • Guarantee - Statutory
  • Brush, roller or spray application
  • Instructions for Use - Stir well before use to ensure paint is thoroughly mixed. Purchase enough paint to complete the job. Apply 1–2 coats using a suitable brush, roller or sprayer. Apply liberally, avoiding excessive rolling or brushing, working from dry areas into the paint’s wet edge. Extra coats may be required when making dramatic colour changes. Dries to touch in about 1 hour under normal conditions. Allow 2-4 hours between coats.

Features and benefits

  • High opacity and covering power
  • Strong adhesion
  • Reliable build and obliteration
  • No splatter
  • Dry to touch in 1 hour
  • Water-based
  • Low odour
  • Low VOC

Legal information

  • Contains 1,2-benzisothiazol-3(2H)-one and reaction mass of 5-chloro-2-methyl-2Hisothiazol-3-one and 2-methyl-2H-isothiazol-3-one (3:1). May produce an allergic reaction. Warning! Hazardous respirable droplets may be formed when sprayed. Do not breathe spray or mist.

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
ColourDark grey
Coverage37.5m²
Drying time7 days
LocationInterior
Pack quantity1
Recoat time4 hours
Suitable surfaceWall & ceiling
VOC levelLow
Product code5055018166243

Documents

Safety Information

Read carefully and follow all instructions. Keep out of reach of children. If medical advice is needed, have product container or label at hand. Contains a biocidal product. Contains 1,2-benzisothiazol-3(2H)-one and reaction mass of 5-chloro-2-methyl-2H-isothiazol- 3-one and 2-methyl-2H-isothiazol-3-one (3:1). May produce an allergic reaction. Warning! Hazardous respirable droplets may be formed when sprayed. Do not breathe spray or mist.

Ensure good ventilation during application and drying. When applying it is advisable to wear eye protection. Avoid inhaltion of dust. Wear a face mask if dry sanding.

Manufacturer / EU responsible person

EU responsible person

Sherwin-Williams (Ireland) Ltd

Address

Unit 53

Robinhood Industrial Estate

Dublin 22

D22PW99

Ireland

Contact

Reviews
3.94 / 5(17 reviews)

Ange 23 - 5 / 5 - 13/02/2026

Fab product

Really good paint went on easily with good coverage

Wol - 5 / 5 - 13/01/2026

Great paint

Great coverage and easy to use. I would recommend to trade and DIYers

Korulla - 5 / 5 - 09/08/2025

Great finish

The end result is good Enough for the area’s intended

Amjid Ali - 5 / 5 - 06/08/2025

Ali

Great price , super finish ,would highly recommend

Decor Dan The Paint Man - 5 / 5 - 14/12/2024

Fit For Muliple Surfaces

I really wish B&Q would sort their reviews out!!! Everytime I read a review section, it seems to have reviews from a variety of products. So, to be clear, this is a review of Valspar Trade Interior Primer & Undercoat Dark Grey. It says its for walls and ceilings, but I've used it on wood, mdf, hardboard, plasterboard and even over old oil based paint on a radiator. It's thick, but has a fantastic flow and spread. It's not an incredibly dark grey while wet, but does dry a bit darker. I've used lots of different books and dark colours over the top of this and never had a problem with colour consistency, flashing or needed more than 2 coats (apart from a job i did where the customer insisted on a Dulux standard emulsion, but that's cos it's the worst paint out there lol - if you know, you know lol). Just doing a job with it at the moment and the client is colour drenching her hallway and stairs in Valspar "Nevermore" just finished priming the banister & spindles and I wish I could upload a picture of what this printer looks like dry. Perfect, solid, grey. Over years of oil-based white gloss (yellow really). Just done my final scratch tests and it's bonded beautifully. Cheaper than zinsser, better than Dulux, and a proper all rounder to use when priming interior surfaces, ready for bold and dark colours. Amazing stuff!!!

Nickthedec - 5 / 5 - 11/12/2024

A great colour blocker

I love all Valspar Trade paints. This primer is excellent to for hiding bold colours especially when your applying a completely different finished colour. It hid the green great and the grey was a great base coat for the blue. It was lovely to apply by brush and roller with handly and overspray

BuyDulux - 3 / 5 - 11/09/2024

Grey primer/undercoat

Average quality nothing to shout about but dries quickly

Hdilnot - 5 / 5 - 18/06/2023

Great value paint

I bought this after shopping around and the price for what you get is fantastic. Great coverage and a great base for our black paint.

G1M - 4 / 5 - 22/04/2022

So far so good

2 coats onto old wood. Seams ok . Will try on metal next.

NJH68 - 4 / 5 - 17/04/2021

Excellent primer- mix well

This is an excellent primer. I used it under Downpipe on various surfaces. Looks pale until you mix it.