Cornerstone Newbuild Medium is a dry ready mixed multipurpose hydraulic lime mortar and render for general building and pointing work or as a finishing render within an appropriate render system. Available in the colour buff.

Engineered with precision, utilising hydraulic lime, natural sands, and additives to enhance physical and mechanical characteristics to create a high-performance mortar and finishing render. Designed to meet the demands of contemporary construction, Newbuild Medium features the benefits of pure lime mortar whilst retaining the high strength associated with a modern mortar or render. Available as standard with Saint-Astier® HL5. Other binders and mix ratios are available upon request.

Well-suited for stonework, brickwork or render applications or contemporary projects looking for a contemporary lime and cement render or mortar with the aesthetic of a traditional lime mortar.

– Features the aesthetic of a traditional mortar
– Multipurpose use for building, pointing or rendering
– Supports sustainable building practices
– No pigments to prevent colour fading
– Features a refined buff colour after finishing
– Accommodates building movement more effectively than standard cement-based renders
– High vapour permeability provides better moisture management than standard cement-based renders

Suitable for internal or external use, where the binder strength is appropriate for the host background or surface.

Newbuild Medium is a suitable for general building and pointing work as well as rendering applications. Suitable for applications including finishing render coats, typically including float coats and sponged coats within an appropriate render system. Appropriate for various project types, including contemporary newbuild or sustainable construction.

We recommend Newbuild Coarse as the coarse coat prior to application of Newbuild Medium. Appropriate for various project types, including contemporary newbuild or sustainable construction.

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