![Old-house thermal insulation with PUR foam](/images/upload/OcieplenieStaregoDomu_821x350.png)
Old-house thermal insulation with PUR foam
The biggest problem of the owners of old houses who want to reduce the cost of heating and air conditioning is that of heat-escape from the house’s interior. One of the most-effective solutions for insulating old houses is the thermal insulation of walls, lofts, ceilings, and basements. What is thermal insulation, and what materials are best suited for this purpose?