Dulux Trade Undercoat

For many paints, including Dulux Trade High Gloss, it's essential that undercoat is applied prior to paint application.

Dulux Undercoat provides unbeatable opacity and gloss retention. At The Paint Shed, we offer a range of Dulux undercoats for a range of interior and exterior surfaces.

Looking for a bespoke colour?  As leading Dulux Trade Paint stockists we can mix Dulux paint in any colour that you wish.  Simply select the product that you require, pick a colour and our mixing experts will prepare your paint to order and have it delivered straight to your door.  

Shop our selection and get free delivery on orders over £75.

11 Items

per page
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    Dulux Undercoat (White)
    From £21.92 £18.27
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    Dulux Undercoat (All Colours)
    From £16.45 £13.71
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    Dulux Trade Quick Dry Undercoat Colours
    From £20.17 £16.81
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    Dulux Trade Undercoat Dark Grey
    From £14.54 £12.12
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    Dulux Trade Quick Drying Wood Priming Undercoat
    From £17.72 £14.77
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    Dulux Trade Quick Dry Undercoat
    From £15.22 £12.68
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    Dulux Weathershield Exterior Undercoat (PBW)
    From £24.95 £20.79
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    Dulux Undercoat (Pure Brilliant White)
    From £24.12 £20.10
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    Dulux Weathershield Exterior Undercoat Colours
    From £27.22 £22.68

11 Items

per page
Set Descending Direction
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Not sure which size?

Use our paint calculator to work out how much you need

Enter the dimensions of your walls, details of any gaps like windows and doors, and click calculate

Remember: It's probably better to have a bit too much than to order too little!

Tell us your wall dimensions
Wall 1
How many windows and doors are there in the area you want to paint?

This is based on a coverage of 10m² per litre of paint and one coat of paint.

Make sure you always check the coverage on the product page before purchasing and, if covering a dark or bright colour, you may need two or three coats.