Foundation insulation
Definitie
Foundation insulation refers to the application of insulating materials around or beneath a building's foundation to reduce heat loss, prevent moisture penetration, and improve energy efficiency.
Omschrijving
Foundation insulation is a critical component in modern construction, particularly in energy-efficient and sustainable building designs. It involves the use of insulating materials such as expanded polystyrene (EPS), extruded polystyrene (XPS), or rigid foam boards, which are installed either on the exterior or interior of the foundation walls or beneath the foundation slab.The primary purpose of foundation insulation is to minimize thermal bridging, which occurs when heat escapes through the foundation, leading to energy loss and higher heating costs. Additionally, it helps control moisture by preventing condensation and dampness, which can lead to structural damage or mold growth.In practice, foundation insulation is applied during the construction phase. Exterior insulation is typically installed before backfilling the foundation, while interior insulation is applied after the foundation walls are constructed. Insulation beneath the slab is placed before pouring the concrete.Proper installation is crucial to avoid gaps or compression, which can reduce effectiveness. Maintenance is minimal, but periodic inspections are recommended to ensure the insulation remains intact and free from damage caused by soil movement or pests.Challenges include ensuring compatibility with waterproofing systems and addressing potential thermal bridging at junctions between the foundation and other building elements. In colder climates, foundation insulation is often combined with frost-protected shallow foundations to prevent freezing issues.
Vergelijkbare termen
Slab insulation