warmth

Is there a table somewhere to show how foil backed board compares to rockwool? I have 50mm thick foil backed board on my wall, but 200mm thick rockwool under my floorboards. From a warmth perspective, how do the 2 compare? Example: 50mm board is the equivalent of 300mm rockwool etc. (I've...

I’m going to insulate the voids between the ground floor and 1st floor of our house with sheeps wool laid onto either a breathable membrane or a wire net. Has anyone experience of doing this with a Victorian property? Or would you like to throw your advice in? I’m aware that our house is a...

I have a garage door here - its a roller type door. I've sealed most of the draughts - whats the best way to insulate the door itself, as it is not insulated. Any recommendations? (See images below) Image 1: https://1drv.ms/i/s!AvxDFgUHUgNC1kcDmGWmLEpV_hsw Image 2...