Roundtower has a wide range of products & we're expanding our range to deliver a complete solution for conservation construction.
The range is comprehensive in terms of lightfastness, vapour permeability and durability. Suitable for historic and contemporary buildings.
Our Main product collection with a range of lime products suited for various applications.
Roundtower Natural Hydraulic Limes are natural products. They contain no additives and are not blended.
No need to add pozzolans, cement, plasticizers, water retainers or waterproofers. Roundtower Natural Hydraulic Lime gives consistently high quality results.
Roundtower Natural Hydraulic Limes are suitable for building restoration and conservation. Equally, they are well suited for new construction.
Roundtower has 4 different natural hydraulic limes. An NHL 2, two NHL 3.5 (white and off-white), and an NHL 5.