×

The store will not work correctly when cookies are disabled.

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Toggle Nav

mobile_image_logo

We can help — 01708985022

Search

Search

Advanced Search

Home

Account

Call Us

Wish list

Building Products
Timbers & Joinery
Plastering & Drylining
Garden & Landscaping
Plumbing & Drainage
Painting & Decorating
Security & Ironmongery
Electricity & Lighting
Tools & Fixings
Kitchens & Bedrooms
Special Offers

Building Products
Timbers & Joinery
Plastering & Drylining
Garden & Landscaping
Plumbing & Drainage
Painting & Decorating
Security & Ironmongery
Electricity & Lighting
Tools & Fixings
Kitchens & Bedrooms
Special Offers

Home
Painting & Decorating
Paint
Primers, Sealers & Undercoats

Filters

Shopping Options

Volume

750ml 2items
2.5L 6items
5L 4items

Colour

White 8items
Brilliant White 2items
Dark Grey 2items

Coverage

Up to 17m² per litre 4items
Up to 13m² per litre 4items
Up to 12m² per litre 2items
3.75m² 1item
12.5m² 1item

Brand

Leyland Trade 10items
Ronseal 2items

Primers, Sealers & Undercoats

View as Grid List

12 Items

Sort By Set Descending Direction

Ronseal One Coat Damp Seal Paint 750ML White 34578
(0)

From £21.30 £17.75

Add to Wish List
Ronseal One Coat Damp Seal Paint 2.5L White 36958
(0)

From £35.63 £29.69

Add to Wish List
Leyland Trade Fast Drying Water Based Undercoat 750ml Brilliant White
(0)

From £13.45 £11.21

Add to Wish List
Leyland Trade Fast Drying Water Based Undercoat 2.5L Brilliant White
(0)

Special Price From £24.72 £20.60 Regular Price From £30.72

Add to Wish List
Leyland Trade Undercoat 2.5L Dark Grey
(0)

From £31.92 £26.60

Add to Wish List
Leyland Trade Undercoat 5L Dark Grey
(0)

From £51.49 £42.91

Add to Wish List
Leyland Trade Undercoat 2.5L White
(0)

From £22.46 £18.72

Add to Wish List
Leyland Trade Undercoat 5L White
(0)

From £35.00 £29.17

Add to Wish List
Leyland Trade Wood Primer 2.5L White
(0)

From £32.64 £27.20

Add to Wish List
Leyland Trade Wood Primer 5L White
(0)

Special Price From £38.48 £32.07 Regular Price From £54.64

Add to Wish List
Leyland Trade Acrylic Primer Undercoat 2.5L White
(0)

From £15.01 £12.51

Add to Wish List
Leyland Trade Acrylic Primer Undercoat 5L White
(0)

From £34.99 £29.16

Add to Wish List

Show

per page

Sign In

Email

Password

Forgot Your Password?

Create New Account

Create New Account

First Name

Last Name

Email

Sign Up for Newsletter

Password

Confirm Password

Forgot Password

Please enter your email address below to receive a password reset link.

Email

Please type the letters and numbers below

Please type the letters and numbers below

Validate your login

Please complete your information below to login.

Password

Confirm Password

Contact & Support

Contact Us
Click & Collect
Delivery Information
Returns & Refunds
Careers
FAQ
Cookie Settings
Branches

Corporate

Terms & Conditions
Cookie Policy
Sitemap

Accepted Payments

We are proud members of the

Newsletter

Join Our mailing list and be the first to get exclusive offers and the latest deals

Sign Up for Our Newsletter:

You consent to www.mgnbm.co.uk contacting you via email with information about news, items, offers, and services that we believe will be of interest to you when you join.

Connect with us on

© 2025 by BuildStop LTD T/A MGN Builders Merchants Reg. Office, The Litho House, 65 Faringdon Ave, Romford, RM3 8ST. Company Reg. No. 12437168, VAT No. 346483969