Description
High build epoxy light filler is a high-performance, two-component fairing compound designed for professional yacht and boat finishing. Developed for high-build fairing in a single application, it is ideal for large surface areas where smoothness, control, and efficiency are essential.
Its advanced low-density formulation allows the filler to be applied at high thickness without sagging, even on vertical surfaces. This makes it particularly effective for fairing hulls, topsides, and superstructures. The filler spreads easily, holds its shape, and cures with excellent flexibility, helping to reduce stress cracking and surface movement over time.
Epoxy Lightweight Filler offers strong adhesion to a wide range of marine substrates, including steel, aluminium, GRP/FRP, and ferrocement. It is commonly used in professional coating systems as part of a complete epoxy preparation process, providing a smooth, fair surface ready for primers and topcoats.
With an easy 1:1 mixing ratio, predictable working time, and reliable curing, this filler helps reduce labour time while maintaining precise control during application. Once cured, it sands easily to a fine finish, allowing accurate shaping and surface refinement before final coating.
Ideal for professional applicators and serious boat refits, Epoxy Lightweight Filler delivers the perfect balance of high-build capability, flexibility, and workability, ensuring efficient fairing and long-lasting results in demanding marine environments.
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