Supadec Exterior Powder Filler

Supadec Exterior Powder Filler – 1.5kg Box is a cement-based, weather-resistant filler designed for robust outdoor repairs. Ideal for masonry surfaces like brick, concrete, stone, and wood, it dries to a natural grey finish and delivers long-lasting results that withstand the elements.

Perfect for: Exterior cracks, holes, and surface imperfections in masonry and timber

Key Features:

• Cement-based formulation – provides strong adhesion and durability
• Weather resistant – formulated to withstand rain, UV, and temperature changes
• Dries grey – blends naturally with concrete and stone surfaces
• Easy to mix and apply – smooth consistency for trowel or knife application
• Versatile use – suitable for brick, concrete, stone, and wood

Includes:

• 1 × Supadec Exterior Powder Filler Box (1.5kg)

Usage Tips:

• Mix approx. 525ml of cold water with 1.5kg powder until smooth
• Apply with a trowel or putty knife, slightly overfilling for a flush finish
• Allow 5–6 hours to dry before sanding; wait 24 hours before painting
• Use masonry primer or paint after 48–72 hours for best results
• Store powder in a cool, dry place and reseal bag to prevent moisture