*5 HYDRAULIC CRACK FILL (MMHCF)
Masons Mortar
£10.99
Ultra fine sheared and sieved crack filler based on Natural Hydraulic Lime with fine fillers for use where fine cracks and fissures are subjected to severe weathering and long term periods of wet or freezing conditions. Mix 500ml clean potable water with 1 KG of the Hydraulic Lime Crack fill and mix with a high speed mixer with the recommended mixing paddle for 2 minutes. Allow to stand for 10 minutes and remix for a further 3 minutes. Inject via the recommended equipment into the crack or network of cracks that have been pre- cleaned to a damp but not wet state. Pilot holes 3.5mm maximum (non
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Buy from Masons MortarPrice seen 2026-09-05. Affiliate link.