This is a dry powder lime produced from limestone containing clay and other impurities which enable it to set without exposure to air; it is therefore used for providing a faster initial set in more extreme conditions including under water.
Hydraulic Lime is produced from limestone containing clay and other impurities which enables it to set without exposure to air (unlike fat lime products). It therefore means that these limes can be used in harsher conditions e.g. they are ideal for use in foundations, limecrete floors, sea-defence walls, chimneys, parapets, copings, paving etc. The products in this range are produced in Portugal by Secil who have been producing high quality limes for over 100 years.
These limes have become increasing popular over the last decade because of their comparative ‘ease of use’ and ‘strength' compared with non-hydraulic fat-limes. However, they should be used for the right situation as limes that are too strong can cause damage to the fabric of the building in the same way that cement does. The golden rule is that the mortar or plaster should always be weaker than the building components it is used on.
Please call for advice or see Choosing a Lime in the Documentation below.
Hydraulic Limes are supplied as a powder to which water and sand must be added in the correct ratios – see Documentation.
We supply a wide range of aggregates suitable for use with these limes.
Please note that this product must be stored completely dry and frost-free and used straight away.
Bulk order discounts apply to this product, the more you add the more discount you will accumulate!
Tŷ-Mawr’s Sublime® floor system was designed with solid wall construction in mind, to mitigate the risks that are created when a damp proof membrane...
Getting Started - What is limecrete made from?
Limecrete has three main components, Limecrete binder, aggregate and screed fibres, the mix ratio is 3 to 1 (3:1) by volume, with 3 parts aggregate to...
Components - Limecrete
Coming soon...
Components - Cork Edge Insulation
Coming soon...
Please, mind that only logged in users can submit questions