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Johnstone's Stormshield Silicone Enhanced Render Primer - White

Johnstone’s Stormshield Silicone Enhanced Render Primer – White

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£61.24£73.49 EXCL. VATINCL. VAT

Johnstone’s Stormshield Silicone Enhanced Render Primer – White

Prepare and protect your render surfaces with Johnstone’s Stormshield Silicone Enhanced Render Primer. specially formulated to enhance adhesion and durability, this advanced primer creates an ideal base for your silicone-enhanced render coatings. Its silicone technology provides excellent water repellency and breathability, ensuring a long-lasting, professional finish on external masonry and render surfaces.

Ensure your render project starts with a strong foundation. This silicone-enhanced primer improves adhesion, enhances water repellency, and prepares surfaces for the topcoat, resulting in a durable, weather-resistant finish that maintains its appearance longer. Perfect for new builds, refurbishments, or surface upgrades, it helps protect your investment and achieve a professional-quality result.

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Application & Usage

Ideal as a primer for new or existing render, especially before applying Johnstone’s Stormshield Silicone Enhanced Render for a long-lasting, weatherproof finish.

Key Features:

  • Silicone-Enhanced Technology: Incorporates innovative silicone resins that improve water resistance and surface breathability, helping to prevent dampness and surface degradation.
  • Excellent Adhesion: Ensures optimal bonding of the silicone render to various substrates such as existing render, masonry, brick, and concrete.
  • Surface Preparation: Penetrates deeply to seal porous surfaces, reducing suction and promoting even application of the topcoat.
  • Weatherproof & Breathable: Provides a water-repellent barrier while allowing moisture vapor to escape, preventing issues like blistering, peeling, or mould growth.
  • Easy to Apply: Suitable for brush, roller, or spray application, making it accessible for both professional and DIY use.
  • Low Odor & Fast Drying: Dries quickly to facilitate efficient project completion with minimal disruption.

Product Details:

  • Coverage: Approximately 8-10 square meters per liter, depending on surface porosity.
  • Drying Time: Touch dry in 1-2 hours; fully cured in 24 hours.
  • Colour: Clear or lightly tinted to indicate coverage.
  • Application: External surfaces only; surfaces should be clean, dry, and free from loose debris or previous coatings.

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