Photo Galleries

Here is an application example of Rasacol MGN lime plaster directly onto calcium silicate insulation panels, first as a mineral adhesive and then as a finishing plaster.

The Rasacol is a heritage-appropriate composite lime mortar, formulated with natural air lime, some hydraulic lime (NHL 3.5), cocciopesto (brick dust) and natural pozzolans. This combination gives it a dual hardening mechanism — hydraulic and pozzolanic — allowing it to gain early strength reliably while remaining vapour-open and compatible with damp historic masonry.

It forms a continuous, breathable, capillary-active system. It bonds securely without synthetic resins, tolerates moisture during curing and by buffering humidity at the insulation interface, protects and keeps the insulation material dry — a critical zone in traditional buildings.

This old Victorian farm building sits in an area with an exceptionally high water table and, as a result, suffered regular winter flooding. Groundwater would rise into the cellar to a depth of approximately 1.2 metres, leaving the space submerged for much of the season. Despite the installation of a sump pump, the volume and persistence of incoming water proved too great to manage, and the cellar remained flooded throughout the winter months.

The issue was resolved using Rinzaffo MGN Roman waterproofing lime plaster, a relatively simple yet highly effective intervention. This heritage-friendly system provides a complete barrier against liquid water while still allowing the wall fabric to breathe, making it particularly well suited to historic buildings. The result is a dry, stable cellar achieved without compromising the long-term health of the original masonry.

The Conservation and Environmental Heritage Show (Salone del Restauro) in Ferrara stands out as a premier event celebrating the art and science of heritage restoration. We attended that show and here are some photos. 

The partial restoration and structural consolidation of the Ferrara Castle (Castello Estense), a 14th-century moated medieval fortress located in the heart of Ferrara, northern Italy—as presented by the Ferrara City Council at the 30th International Conservation and Environmental Heritage Show 2025, Ferrara, Italy.

As part of our regular ongoing training, Core Conservation attended a lime plastering workshop at MGN Italy. The workshop was conducted by Mr. Naldo Busato, a Master Restoration Craftsman from Venice, who demonstrated us step by step the hands-on construction process of traditional Venetian Pastellone and Terrazzo lime-cocciopesto floors.

Here are some application examples of buildings painted with Terre et Lumiere lime paints.