xps

Hi Everyone, I hope you are doing well during these peculiar times. I am looking for my ground floor insulation on top of my existing concrete floor. I am going to put DPM and lip it over skirting boards then I want to put some XPS boards and 10mm natural fibre underlay on top. I have about...

Hello everyone I have just had the floor of my wooden lodge insulated. The lodge is on wood piles. It is a suspended 18mm flooring grade chipboard floor, open underneath on all sides and the floor is very cold in the winter. The builder quoted 60mm Roofmate and a vapour barrier, but has...