Cornerstone Wintermix is a dry ready mixed multipurpose natural hydraulic lime mortar, render and plaster formulated explicitly for work in challenging cold environmental conditions. Available in the colour off-white.

Engineered with precision, using 100% pure natural hydraulic lime, natural sands, and additives to create a high-performance winter work multipurpose mortar, render and plaster. With improved workability, an accelerated set, and an enhanced cure, this mortar is designed explicitly to combat frost damage and limit the impact of frost crystals. Once the initial strength is achieved, strength development slows in line with a standard NHL mortar. Free of synthetic polymers and Portland Cement. Available as standard with Otterbein NHL2 or Saint-Astier® NHL3.5. Other binders and mix ratios are available upon request.

Well-suited for winter work applications which require additional support to combat the risks associated with winter work in challenging conditions.

Features and Benefits

Features the behaviour of a traditional NHL mortar
Contains no Portland Cement
Contains no modern synthetic polymers
Limits the impact of ice crystals to protect the integrity of the render
Rapid initial strength gain supports frost resistance
Minimised likelihood of shrinkage cracking
Increased water retention for an improved cure
Enhanced workability for those behind the trowel

CE Mark Render - Wintermix NHL2