Selleys Spakfilla Gap Filler Heavy Duty Interior & Exterior 435g

Selleys Spakfilla Heavy Duty is a tough, ready-mixed filler designed to handle the most demanding repair jobs around the home or worksite. Whether you’re patching up dents, cracks, or chips, this versatile filler provides a strong, lasting finish both indoors and outdoors—perfect for surfaces where there’s no structural movement. Formulated for durability, it’s water and weather-resistant, making it ideal for exterior applications exposed to the elements.

Its smooth consistency allows for easy application straight from the tub, while the included filling spatula ensures a clean and even spread. The light grey colour blends seamlessly with most building material and can be sanded and painted over once dry, making it easy to achieve a flawless, professional finish. Suitable for use on a wide range of materials including masonry, wood, concrete, plaster, mortar, stone, brick, and primed metal surfaces,Selleys Spakfilla Heavy Duty is a dependable choice for quick, efficient, and long-lasting repairs.

• Strong, multi-purpose heavy-duty filler for interior and exterior use
• Ready-mixed for instant application—no mixing required
• Fast drying for quick sanding and painting
• Water and weather-resistant for lasting durability
• Includes filling spatula for smooth, easy application
• Suitable for mortar, concrete, wood, stone, brick, plaster, and primed metal surfaces