Johnstone’s Stormshield Silicone Enhanced Render Topcoat, available to buy online at HSS, is a specially formulated finishing coat designed for superior performance on external wall insulation systems and render. As part of the Johnstone’s Stormshield Render system, his high-performance product offers an attractive and durable flat mineral finish, providing exceptional protection against all weather conditions.

Enhanced with advanced silicone technology to ensure a highly durable and aesthetically pleasing render finish. It offers long-term protection against the elements, keeping your exterior wall looking pristine in any weather. The water-repellent properties help protect your walls from moisture damage, enhancing the longevity and appearance of the finish.

A standard 1.5mm aggregate size for a consistent texture and finish. Stormshield Silicone Enhanced Render Topcoat is also available to order with a 1.0mm aggregate for a finer finish, ensuring flexibility to meet your specific project requirements.

Perfectly suited for use on both residential and commercial properties, offering a professional and durable finish to enhance curb appeal and protect building exteriors. Providing a robust and attractive final layer, it’s ideal for external wall insulation systems and as a finishing coat in combination with Johnstone’s Stormshield Render products.

• High performance full silicone technology to ensure a highly durable and aesthetically pleasing render finish

• All-weather protection keeps your exterior walls looking pristine
• Water repellent properties help protect your walls from moisture damage
• A standard 1.5mm aggregate size for a consistent texture and finish