Primer Paint
Ronseal Knot Block Wood Primer & Undercoat
Stops wood knot stains. Guaranteed
Protection Level
Interior/ Exterior
Application Type
Ronseal One Coat Tile Primer
A fresh new look - fast.
Protection Level
Interior/ Exterior
Application Type
Ronseal One Coat Multi Surface Primer
One coat. Any surface.
Protection Level
Interior/ Exterior
Application Type
Products Comparison
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What is a primer?
view answerAnswerThink of it as a solid base. You apply it to the surface before the top coat paint. Priming makes the top coats more durable. It helps the top coat stick properly to the surface and gives extra protection to the surface being painted.
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How long will Ronseal Knot Block Wood Primer & Undercoat block wood knots for?
view answerAnswerPermanently. It stops wood resins from staining through to the top coat by creating a barrier that contains and seals them.