Guide to Conversion of Traditional Buildings
The interim publication of the Guide to Conversion of Traditional Buildings provides support and interpretation on the application of the Domestic and Non Domestic Technical Handbooks which take effect on 6 April 2026.
Part of
2.8 Spread from neighbouring buildings
Standard 2.8
Every building must be designed and constructed in such a way that in the event of an outbreak of fire in a neighbouring building, the spread of fire to the building is inhibited.
2.8.1 Type of standard
Mandatory Standard
In the case of conversions, as specified in regulation 4, the building as converted shall meet the requirements of this standard in so far as is reasonably practicable, and in no case be worse than before the conversion (regulation 12, schedule 6).
2.8.2 Issues to be considered
Issue - Risks to historic / traditional buildings
1. Non-combustible roofs There should be little or very little impact on the historic fabric if the roof coverings are non-combustible.
2. Combustible roofs In the case of thatched roofs, the “Dorset model” of fire protection[1] should be used when re-thatching as the thatch itself considered expendable in case of fire.
Contact
Email: buildingstandards@gov.scot