No boards in this roof. We fitted lath between the rafters, left the vents clear, and applied the insulating lime-cork plaster straight onto it.
An Argatherm and Argacem ultrafine top coat finishes it. The whole roof is insulated in natural, breathable materials, and the rafters stay exactly where they were.
Roof rafters, vents before insulation
Lath being fitted between rafters
Insulating lime plaster being applied onto lath
Application of Argatherm and argacem Ultrafine top coat lime plaster onto lath between rafters
Listed building roof fully insulated with natural, breathable materials
