The TIMCO 225g Red Chalk is the go-to choice for outdoor construction, groundwork, and roofing. Unlike blue chalk, which is designed for easy removal, Red Chalk contains higher concentrations of permanent pigments. This makes it ideal for layout marks that need to survive the elements, heavy foot traffic, or the dust of a busy timber yard. The chalk is ground to an ultra-fine, professional grade. This allows the powder to cling aggressively to the chalk line, ensuring that when you “snap” the cord, the result is a crisp, vibrant line that doesn’t blow away in the wind. Its bold colour provides the best possible contrast against grey concrete, weathered timber, and dark roofing felt. The bottle is equipped with a specialised applicator spout, allowing you to refill your reel quickly and with minimal mess. The 225g volume is highly economical, providing enough powder to completely refill a standard 30m reel multiple times. Ultra-Permanent Pigment: Formulated to be more water and wind-resistant than standard blue chalk; perfect for outdoor use. Maximum Visibility: The deep red tone stands out brilliantly against almost any building material, especially in bright sunlight. Clean-Snap Technology: Finely milled to prevent clumping, ensuring a sharp, narrow line without excessive “overspray.” Tapered Refill Nozzle: Designed for easy, controlled pouring directly into the chalk reel’s filling port. Durable & Reliable: Engineered to stay “locked” into the grain of timber or the pores of concrete for the duration of the job.

