Insulation compared
Almost every comparison online is published by someone who sells one of the two materials. These are written to say where each one genuinely wins, including when that is not the one we would install.
Multifoil vs wool
SuperQuilt vs Fibreglass
Slim reflective multifoil against the cheapest thermal resistance money buys.
Read the comparison Multifoil vs woolSuperQuilt vs Mineral Wool
Where the multifoil justifies its price, and where the default wins.
Read the comparison Natural vs mineralSheep Wool vs Fibreglass
Thermally close. Everything that separates them is moisture, handling and money.
Read the comparison Natural vs mineralHemp vs Mineral Wool
Density, summer overheating and the case for paying more.
Read the comparison