Dulux Primer and Undercoat for Walls - 5 Litres

You get a smooth, even finish and good adhesion and opacity with Dulux Primer and Undercoat for Walls. It's easy to apply and quick drying. If you're looking to cover a darker colour with a lighter one, or to block stains this primer and undercoat works very well to prepare the surface ready for the lighter colour.

• Even coverage and improved adhesion
• Blocks stains ready for painting
• Quick drying
• Up to 8m2 per litre coverage (up to 40m2 per 5L tin)

Ensure your walls are clean, dry and free from grease and paint flakes.

Always ensure to test the surface to be painted prior to application to ensure you are happy with the finished results.

• Stir well before use
• Apply the Dulux Primer and Undercoat with a short pile roller or a brush
• If using a roller, pour into the roller tray for ease of use
• Apply an even coat to the walls, being careful to avoid overspreading
• Once dry (usually around 1 hour) your walls will be ready to paint

Always follow the manufacturer's instructions found on the tin

Store in a dry place with the lid securely fastened and keep protected from extreme temperatures

Q. Why do I need to use Dulux Primer and Undercoat for Walls?

A. It is perfect for creating a consistent base on your interior walls to prepare them for a finishing coat of your chosen emulsion.

Q. Do you need both primer and undercoat?

A. Yes, we always say "preparation is key" as it is easier to get amazing results if the prep work has been done correctly. This product is fantastic as it combines the properties of a primer and undercoat in one so you can get the job done quicker and leaving you with a smooth and sealed surface that is ready for a topcoat.

Delivery - All orders placed on a working day before 3pm will be dispatched on the same day for next working day delivery. Orders placed before 3pm on Friday will be delivered on Monday (excluding bank holidays). Orders placed after 3pm on Friday, weekends and Bank Holidays will be dispatched on the next working day. 

Delivery of Tinted Products - Tinted paints are dispatched in line with our express order process, shown below. However, due to their bespoke nature, please allow up to an additional 5 working days to accommodate any potential courier delays or delivery issues before receiving a refund or replacement.

We strongly suggest customers avoid booking tradespeople until they receive their order. Next Day Paint will not be held liable for any costs incurred due to order processing errors, delivery delays, or other issues that may result in financial loss.

Delivery Options

Express Shipping - £3.99

Order by: 3pm, Monday - Sunday

Expected delivery: Next working day, 8am - 9pm

AM Delivery - £12.99

Order by: 4pm, Monday - Sunday

Expected delivery: Next working day by 4pm

Late Cut-Off - £5.99

Order between: 3-4pm, Monday - Friday 

Expected delivery: Next working day, 8am - 9pm

Extended Late Cut-Off - £7.99

Order between: 4-5pm, Monday - Thursday

Expected delivery: Next working day, 8am - 9pm

Saturday Delivery - £9.95

Order by: 4pm, Friday 

Expected delivery: Saturday, 8am - 9pm

Standard Delivery (Out of Zone Postcodes Only) - £8.99

Order by: 3pm, Monday - Sunday 

Expected delivery:  3-5  working days, 8am - 9pm

Note: Orders placed on weekends or bank holidays will be dispatched on the next working day for delivery on the following day

We do not deliver to the Channel Islands or the Republic of Ireland

Certain postcodes delivery times and charges may vary please head to the cart to see your available delivery options.

Returns

We offer a 14 day money back guarantee for all goods shipped correctly that are not required. If the item is not required, please send the item back for a full refund in its original condition, unused with its original packaging. Please note return for unwanted item is at your own expense.

Contact us as soon as possible to inform us you will be returning the product either by a contact form or by calling our team on 0161 960 0217.

All tinted paint purchases are final and non-refundable. If you're unsure about your selection, please refer to the product listing or contact us for guidance before ordering. Once mixed, tinted paints cannot be returned or refunded, regardless of delivery delays or changes in circumstances.

While we aim to meet delivery timelines, we are not responsible for delays caused by couriers, weather, or other external factors.

We recommend ordering samples or colour charts before purchasing. While we strive to represent colours accurately, screen settings and surface types can affect appearance. Opened tins cannot be returned due to dissatisfaction with colour.

For non-tinted products, we offer a 14-day money-back guarantee. Items must be returned unused, in original condition and packaging, at your own expense.

Damaged Paint

Please visit our damages page, where we can help resolve the issue for you. 

Incorrect Item

If we have sent you a different item from what you ordered, we will be happy to organise an exchange for the correct goods at no extra charge to yourself, please get in touch to organise this.

Faulty Items

Faulty items can be refunded or exchanged within 30 days. All returns are tested, and if no fault is found, no refund will be issued you'll have the option to have the item returned. For faults discovered after 30 days, please contact the manufacturer for further support.