

Deep Gap Polyfilla 1L – Interior Wall Filler for Deep Holes, Cracks & Gaps | Easy Sanding, Paintable, Long-Lasting Repair Solution
About this item
- Fills Deep Holes & Cracks: Specially formulated to repair gaps up to 20mm deep in one application – ideal for interior walls and ceilings.
- Smooth Finish: Dries to a smooth, even surface that’s easy to sand for a professional-looking result.
- Paintable Surface: Ready to paint once dry, blending seamlessly with surrounding surfaces.
- Crack-Resistant Formula: Flexible and durable compound reduces risk of shrinkage or cracking over time.
- Ready-to-Use Tub: Convenient 1L size – pre-mixed for immediate use with no mixing or mess.
Product description
Tackle deep wall repairs with confidence using this high-performance Deep Gap Polyfiller 1L. Designed for both amateur DIYers and professionals, this versatile filler is ideal for repairing large holes, deep cracks, and other significant imperfections in interior walls and ceilings. Its thick, non-sag formula allows you to fill gaps up to 20mm deep in a single application, saving time and effort. Once dry, it sands easily to a smooth finish and accepts all types of paint, ensuring your repairs are invisible after decorating. Its crack-resistant design ensures long-lasting results without shrinking or crumbling – perfect for lasting touch-ups or full-room renovations.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
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