Roundtower NHL 2 Fine (Premix)Roundtower NHL 2 Fine (Premix) Roundtower NHL 2 Fine is a ready mixed lime mortar manufactured from Natural Hydraulic Lime (NHL 2) and fine kiln dried sand, blended in a controlled factory environment to provide a consistent, breathable mortar for fine pointing, plastering, and finish rendering applications. Supplied in a pre blended 2: 5 lime to sand ratio, it removes the need for on site batching while maintaining the vapour permeability,

protecting the building effectively while the external cladding is being built

brick and smooth concrete surfaces

helping reduce:

and breathability

Reinforcement & Finishing

improving comfort during warmer periods

It is used as a separation layer in the Roundtower Limecrete Flooring System

floor constructions

while enhancing frost and salt resistance

modillions

Wood fibre boards must be primed with Tescon Primer RP or Sprimer before applying

Unlike traditional hardcore