Lisäeristyksiä

Lisäeristyksiä refers to additional insulation measures taken in buildings. These are often implemented to improve a building's energy efficiency, reduce heating and cooling costs, and enhance thermal comfort. The need for lisäeristyksiä typically arises in older buildings that were constructed before modern energy performance standards were in place or when the existing insulation has deteriorated over time.

Common areas where lisäeristyksiä are applied include attics, walls, and foundations. In attics, this might involve adding more insulating material on top of existing layers or filling empty joist bays. For walls, options can include injecting insulation into cavities, applying rigid insulation boards to the exterior, or creating an internal insulated lining. Foundation insulation can involve applying materials to the exterior or interior of basement walls or under concrete slabs.

The materials used for lisäeristyksiä vary widely and can include mineral wool, fiberglass, spray foam, rigid foam boards, or natural materials like cellulose. The choice of material depends on the specific application, budget, and desired performance characteristics. Proper installation is crucial to avoid thermal bridging and ensure the effectiveness of the added insulation. Implementing lisäeristyksiä can significantly reduce a building's heat loss in winter and heat gain in summer, contributing to a more sustainable and cost-effective building.