GSA Super Filler 750ml Interior & Exterior Crack and Hole Repair Filler

GSA Super Filler 750ml Interior & Exterior Crack and Hole Repair Filler

GSA Super Filler is a ready-to-use multipurpose filler designed for repairing large cracks, holes and surface damage. Suitable for interior and exterior applications, it adheres to a variety of building materials and provides a practical solution for painting preparation, maintenance and renovation work.

Ideal for concrete, mortar, plaster, Besser blocks, fibre cement sheeting and timber, GSA Super Filler is particularly useful for filling wide cracks and crevices. Its pre-mixed consistency allows convenient application with a flexible filling blade, while the dried filler can be sanded to create a smooth surface before painting.

Supplied in a 750ml container containing 980g of filler, this size is suitable for household repairs, professional painting preparation and general building maintenance. It can be primed with a suitable water-based or oil-based primer before topcoating.

Key Features

• Large Crack and Hole Repairs: Designed for filling wide cracks, holes and damaged surface areas.
• Interior and Exterior Use: Suitable for repairs to compatible surfaces indoors and outdoors.
• Multi-Surface Adhesion: Suitable for concrete, mortar, plaster, timber, Besser blocks and fibre cement sheeting.
• Ready-to-Use Formula: Pre-mixed filler requires no additional mixing before application.
• Sandable and Paintable: Can be sanded after drying and primed before applying a suitable paint finish.

ADDITIONAL INFORMATION

• Brand: GSA
• Range: Super Filler
• MPN / Product Code: SF75
• Barcode: 9340885003927
• Type: Ready-to-Use Multipurpose Repair Filler
• Volume: 750ml (0.75L)
• Net Weight: 980g
• Form: Pre-Mixed Paste
• Suitable Surfaces: Concrete, Mortar, Plaster, Timber, Besser Blocks and Fibre Cement Sheeting
• Application: Large Cracks, Holes, Wide Crevices and Surface Repairs
• Suitable For: Interior and Exterior Repairs
• Application Method: Flexible Filling Blade
• Surface Preparation: Ensure Surfaces Are Clean, Dry and Free from Dust, Grease and Loose Material
• Exterior Timber Preparation: Prime Exterior Timber Before Filling
• Drying Time: Approximately 2–3 Hours for Thin Applications or 5–6 Hours for Deeper Cracks, Depending on Conditions
• Deep Repairs: Allow at Least 24 Hours for Deep Cavities to Dry
• Sanding: Use 120–180 Grit Sandpaper After Drying
• Painting Preparation: Prime with a Suitable Water-Based or Oil-Based Primer Before Topcoating
• Clean-Up: Warm Soapy Water
• Storage: Up to 12 Months in an Unopened Container; Store Cool and Away from Direct Sunlight
• Limitations: Not Suitable for Skim Coating or Movement Joints