Limelite Heritage Grout St. Paul’s Limelite Heritage Grout St. Paul’s Limelite Heritage Grout St. Paul's is a low strength grout formulated specifically for the restoration St. Paul's Cathedral and has since been used on a number of high profile historic buildings. Limelite Heritage Grout St. Pancras Limelite Heritage Grout St. Pancras Limelite Heritage Grout St. Pancras is a pre-blended, hydraulic lime based structural grout designed for injection into masonry substrates to stabilise the structure. Limelite Heritage Grout Winchester Limelite Heritage Grout Winchester Limelite Heritage Grout Winchester is a breathable and flexible hydraulic lime based grout designed for the replacement of degraded lime mortar within historic masonry. Limelite Canal Grout Limelite Canal Grout Limelite Canal Grout is used for canal walls, sealing foundations, tunnels, vaults and manholes from water. Limelite LPB221 Heritage Grout Limelite LPB221 Heritage Grout Limelite LPB221 Heritage Grout is a cement-free grout designed to be used as a void filler in listed monuments and historic buildings where minimal strength is required. Hydraulic Lime Render Hydraulic Lime Render A highly workable render, combining early set strength with long term flexibility and breathability. Hydraulic Lime Mortar Hydraulic Lime Mortar Used for bricklaying, blocklaying and stone masonry work. Limelite Heritage Mortar Limelite Heritage Mortar Used for the pointing of masonry or brickwork mortar joints by mechanical application where the fabric of the structure is considered to be delicate. Limelite Hydraulic Mortar (HHM) Narrow Joint Limelite Hydraulic Mortar (HHM) Narrow Joint Has been formulated for use as a pointing/repair material in historic structures. Limelite Natural Hydraulic Lime. Limelite Natural Hydraulic Lime. Has been formulated for use as a pointing/repair material in historic structures. Holdfire Holdfire Holdfire is a non-combustible foam that is pumped into the floor cavity to give fire resistance to timber floors. Lightweight Screed Lightweight Screed A lightweight cement based screed, which provides weight saving and thermal insulation on floors and roofs.