Recent content by Bryntony

A vapour check is installed on the warm side of the insulation. This would limit the migration of warm moisture laden air that would otherwise pass into the cold roofspace causing the laden air to condense. The installation is only feasible in a new build or an entire house strip and refurb. The...

Hi Dougie, It sounds from your description you're going to have to treat your roof as a conventionally ventilated cold roof system. You need to achieve at low level ie eaves, the introduction of at least 10,000mm2 per linear metre, allowing the airflow to pass into the roofspace. The use...