I'm currently putting a new coat of black paint on my timber clad barn conversion. But one wall is 1M from the neighbouring property, and was previously painted with some form of black fire retardant paint - this has peeled away in places. Do you provide a suitable exterior fire retardant paint, or a clear fire retardant topcoat that I could put over a coat of black standard barn paint?
Without knowing what system has already been applied we could only recommend that the whole system be removed and a new fire retardant system applied. If Class 1/0 is required then we'd recommend Thermoguard Timbercoat BS Class 1/0 System. For 30mins protection we'd recommend Timbercoat 30 & 60 minute system but this would only be suitable if your timber meets the required minimum thickness.