Sheep Wool
Sheep wool insulation works just like the animal’s fleece — it traps air, balances humidity, and stays fluffy over time. A natural way to keep your walls “breathing”.
Characteristics
Advantages
Excellent acoustic insulation
Excellent thermal insulation
Vapour-permeable and moisture-regulating
Biodegradable
Disadvantages
Possible odor or allergen
Limited availability
Expensive
Can shift if not secured