kuivaperusteista

Kuivaperusteista is a Finnish term used in construction and renovation to describe systems and methods that rely on dry, rather than wet, processes. The word combines kuiva (dry) and perusta, with the suffix -ista forming an adjective often used to describe a category or approach. In practice, the concept is used to differentiate dry construction techniques from traditional wet methods that require cement, plaster, or concrete.

In Finnish building practice, kuivaperusteista refers to interior finishing and structural elements assembled from dry components. This includes drywall or gypsum board systems for walls and ceilings, dry subfloors, and other assemblies where parts are joined without wet mortar or cement-based setting. The term also appears in discussions of prefabricated or mechanically fixed elements and fastenings that do not rely on curing concrete or plaster. The aim is typically to minimize moisture exposure, speed up installation, and facilitate later alterations or renovations.

Advantages commonly associated with kuivaperusteista methods include shorter construction times, reduced moisture risk during installation, easier integration with existing structures, and improved suitability for renovations in occupied buildings. Limitations can include the need for precise detailing at joints to ensure airtightness and sound insulation, potential adjustments in finished floor or ceiling heights, and reliance on manufactured components or adhesives that must meet specific performance standards.

The concept is part of the broader category of dry construction in Finnish building practice. See also dry construction, dry lining, drywall, and dry subfloor.