1. Tools & DIY
  2. Painting & Decorating
  3. Paint
  4. Primers & Undercoats
  5. Ronseal Knot Block Primer & Undercoat White 750ml
Ronseal Ronseal Knot Block Primer & Undercoat White 750ml

Ronseal Knot Block Primer & Undercoat White 750ml

Brand Ronseal
New

In stock

Smart shoppers OnBuy it!

  • Earn Cashback on every purchase – spend it instantly on your next order
  • Free delivery – on millions of items across the site
  • Customers love us – 131,000 Trustpilot reviews and an 'Excellent' rating

See full product description & details

£14.75
FREE Delivery
1% What is instant Cashback? Learn More
Add to Basket

Interest-free payment options available

See full product description & details

Delivery: Standard (Free) | Fri 14th - Sat 15th Aug

Sold by: Kash-Discount-Homestore, there are 4 other sellers

Returns: 30 days

180-day payment protection

Add to Basket

You might also like

Paint Primers & UndercoatsRonseal PaintRonseal Primers & Undercoats
Ronseal One Coat All Surface Primer & Undercoat White 250ml - Product Code 36998Ronseal One Coat All Surface Primer & Undercoat White 250ml - Product Code 36998
£11.99FREE Delivery
Bond It 5 Litre Stabilising Solution Primer Paint Concrete Masonry SurfaceBond It 5 Litre Stabilising Solution Primer Paint Concrete Masonry Surface
£14.45FREE Delivery
Ronseal Stays White 2in1 Paint & Primer Satin 2.5LRonseal Stays White 2in1 Paint & Primer Satin 2.5L
£23.49FREE Delivery
Rust-Oleum AE0030003E8 Plastic Primer Matt White Spray Paint 400mlRust-Oleum AE0030003E8 Plastic Primer Matt White Spray Paint 400ml£14.97FREE Delivery
Ronseal One Coat All Surface Primer & Undercoat 2.5LRonseal One Coat All Surface Primer & Undercoat 2.5L
£22.54FREE Delivery
Ronseal Knot Block Primer and Undercoat, White, 2.5 LitreRonseal Knot Block Primer and Undercoat, White, 2.5 Litre
£25.44FREE Delivery
Rustins SBMP250 Quick Dry Stain Block & Multi Surface Primer 250mlRustins SBMP250 Quick Dry Stain Block & Multi Surface Primer 250ml
£8.48FREE Delivery
Rustins WHPU250 Quick Dry Primer & Undercoat White 250mlRustins WHPU250 Quick Dry Primer & Undercoat White 250ml
£8.00FREE Delivery
Everbuild Filler Coat for Painting Preparation 5 LtrEverbuild Filler Coat for Painting Preparation 5 Ltr£38.02FREE Delivery
Ronseal Stays White 2in1 Primer & Paint Satin White 750ml (37512) - No Primer Needed, 2 Coats, Drip Resistant, Keeps White 10 Years - Interior WoodRonseal Stays White 2in1 Primer & Paint Satin White 750ml (37512) - No Primer Needed, 2 Coats, Drip Resistant, Keeps White 10 Years - Interior Wood
£14.27FREE Delivery
Ronseal Stays White 2in1 Paint & Primer Matt 2.5LRonseal Stays White 2in1 Paint & Primer Matt 2.5L
£23.49FREE Delivery
Ronseal Knot Block Paint Primer & Undercoat White 250mlRonseal Knot Block Paint Primer & Undercoat White 250ml
£9.88FREE Delivery
Zinsser Peel Stop Clear Binding Primer ZINPSP1L 1L Interior/Exterior Prevents Mold & Mildew 5 Years Bonds to Glossy PaintZinsser Peel Stop Clear Binding Primer ZINPSP1L 1L Interior/Exterior Prevents Mold & Mildew 5 Years Bonds to Glossy Paint£16.09FREE Delivery
Zinsser ZINBE1231L 1 Litre 123 Bulls Eye Primer/Sealer PaintZinsser ZINBE1231L 1 Litre 123 Bulls Eye Primer/Sealer Paint
£25.18FREE Delivery
Zinsser ZINBE12325L 2.5 Litre 123 Bulls Eye Primer/Sealer PaintZinsser ZINBE12325L 2.5 Litre 123 Bulls Eye Primer/Sealer Paint
£37.99FREE Delivery
Ronseal Knot Block Primer & Undercoat White 750mlRonseal Knot Block Primer & Undercoat White 750ml£14.75FREE Delivery
Hammerite 5158238 250ml Number 1 Rust Beater - GreyHammerite 5158238 250ml Number 1 Rust Beater - Grey
£10.49FREE Delivery
Dulux Quick Dry Multi-Surface Primer/ Undercoat 250mlDulux Quick Dry Multi-Surface Primer/ Undercoat 250ml£18.13FREE Delivery
Rustins GYPU500 Quick Dry Primer & Undercoat Grey 500ml - RUSQDPUG500Rustins GYPU500 Quick Dry Primer & Undercoat Grey 500ml - RUSQDPUG500
£11.99FREE Delivery
Rustins GYPU250 Quick Dry Primer & Undercoat Grey 250mlRustins GYPU250 Quick Dry Primer & Undercoat Grey 250ml£8.00FREE Delivery
Dulux 750ml - Professional Undercoat Pure Brilliant WhiteDulux 750ml - Professional Undercoat Pure Brilliant White£14.85FREE Delivery
Rustins SBMP500 Quick Dry Stain Block & Multi Surface Primer 500mlRustins SBMP500 Quick Dry Stain Block & Multi Surface Primer 500ml
£11.49FREE Delivery
(500ml) Plasti Dip Primer - PlastiDip ClearMultiple Options Available(500ml) Plasti Dip Primer - PlastiDip Clear£18.99FREE Delivery
Zinsser ZN7160001E1 Gardz Sealer Primer 500mlZinsser ZN7160001E1 Gardz Sealer Primer 500ml£9.88FREE Delivery
Dulux Quick Dry Wood Primer/ Undercoat 250mlDulux Quick Dry Wood Primer/ Undercoat 250ml£13.99FREE Delivery
Description & Details

Ronseal Knot Block Primer & Undercoat White 750ml Description

Ronseals Knot Block Wood Primer & Undercoat completely stops wood knots and wood resins showing through your paint. This primer and undercoat also covers bold colours, dark marks and helps your paint to stick! It makes sure you get a flawless finish that won'y yellow, crack or peel. Perfect for knotty wood like pine.



750ml

Features

  • Colour: White

Details

OPC P6CN7YN
Brand
Ronseal
Codes 5010214864812 (EAN)
MPN 36481
Rank #36 Paint Primers & Undercoats
#709 Paint
Links Ronseal Paint
Ronseal Primers & Undercoats

Detailed Product Information

Weight1.01kg

Compare Sellers for Ronseal Knot Block Primer & Undercoat White 750ml

  • New from £14.75
Seller Ratings Warranty Returns Price Delivery Total Quantity
Visit Store
(1.0k reviews) 		30 months
30 Days
Free Returns No
£14.75
+Fast & Free Delivery
Est. Delivery: 14th-15th Aug
£14.75
Recommended
We recommend listings based on a combination of price, delivery time, quality of seller reviews and other factors
Add To Basket
Visit Store
(611 reviews) 		-
30 Days
Free Returns No
£17.61
+Free Delivery
Est. Delivery: 17th-19th Aug
£17.61
Add To Basket
Visit Store
(209 reviews) 		-
30 Days
Free Returns No
£18.99
+Fast & Free Delivery
Est. Delivery: 12th-13th Aug
£18.99
Add To Basket
Visit Store
(54 reviews) 		-
30 Days
Free Returns Yes
£19.91
+Free Delivery
Est. Delivery: 17th-19th Aug
£19.91
Add To Basket
Visit Store
(5.5k reviews) 		1 month
30 Days
Free Returns No
£20.13
+Fast & Free Delivery
Est. Delivery: 15th-17th Aug
£20.13
Add To Basket

Earn as you shop with instant Cashback on everything.

No catch, no cost

  • Paid into your OnBuy account
  • Spend it on your next purchase
  • Save it or withdraw it

Become a Cashback VIP

Just 1 purchase unlocks bigger deals & rates

Wait! You've left
something behind

You'll only get instant Cashback at OnBuy! Enter your email below and we'll send you a copy of your basket to save you time later.

By entering your email address, you'll automatically be added to our database, where you can enjoy personalised Cashback offers and early access to our best deals. You can opt out of our emails at any time and we'll never share your details with anyone. Check our Privacy Policy and T&Cs to find out more.

Before you go...
Remember, you'll only get instant Cashback on everything at OnBuy!

Want access to personalised offers and the highest Cashback rates? Sign up to our emails below.

You can opt out of our emails at any time and we'll never share your details with anyone. Check our Privacy Policy and T&Cs to find out more.

This page has expired.

Please refresh the page to continue shopping.

Refresh and continue