At the start of this year, I wrote about how strong driving winds and rains had caused old damp patches and leaks to reappear in some of the south facing rooms in the house.
In the Larkspur Bedroom and the South Spare exhibition room, the damage was particularly bad. Both rooms have a history of leaks and damp, and this time they had developed leaks above the fireplaces. The water ingress had badly stained the Morris & Co. wallpaper, and – despite the use of fans and a dehumidifier to circulate the air and stablise the humidity levels – the damp conditions led to mould forming directly on the paper.
The water had come in under the flashing around the chimney, so the first thing we did was to renew the flashing and pointing in this area. Then it was the turn of the wallpaper; and so a conservator recently came and worked on the affected areas.
He was able to remove much of the unsightly mould from the Larkspur wallpaper. The mould was very noticeable, and had begun to detract from the charm of this room. Although the wallpaper is still stained, it looks much better. Once the area has thoroughly dried out, the conservator will be able to come back to carry out work to remove the staining.
In the South Spare exhibition room, the wallpaper was carefully removed by the conservator, who has taken it away to begin a treatment to wash out the staining. It is quite a long process – not only does the delicate work on the wallpaper need to be carried out, but we also need to wait for the wall itself to dry out properly before rehanging the paper. This can take months, so it’s likely that the wallpaper will be back at Standen early next year.