Abstract
Installing additional insulation is one of the most effective ways of reducing heat loss from a building. However it is essential that the materials chosen are appropriate, particularly with historic buildings that are considered ‘breathable’ constructions.
This paper reports on the modelling of three different types of insulating material using a computer-based hygrothermal simulation programme. The materials are Woodfibre (a bio-based insulation), Calcium Silicate (a new mineral based insulation) and Polyisocyanurate (petrochemical based, with foil facing). Together these three types represent a realistic and contemporary range of alternative approaches.
Categories
Existing Conditions, Insulation, Masonry walls, Moisture in Materials, Technical Reference
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- 8 March 2014 Creation Date
- 25 September 2019 Last Updated