GRIMBLOK

GRIMBLOK s.r.o. is a Czech construction company that builds timber houses using the "two by four" system and CLT solid panels. It also installs ventilated facades, wooden roofs, terraces, balconies and wooden decking, and offers injected anchoring for insulated facades. The company additionally provides production and installation documentation, 3D design, architectural visualizations and technical consulting, and promotes its own "Lité domy GRIMBLOK" system of insulated blocks with a concrete core.

The website's reference list includes private houses, apartment buildings, schools, kindergartens, a zoo, a shopping centre, a data centre and a hall, which indicates clients among private homeowners, property owners and institutions. Work is described as contracted construction (smlouvy o dílo), and the site does not publish pricing or other revenue details.

The company was founded on 3 June 2022 as a spin-off from EXTEN CZ s.r.o., and its registered headquarters is in Rožnov pod Radhoštěm. Its two managing directors are František Karafiát and Jiří Martinát. The team page lists a project manager, a technical specialist and a product manager. The site does not state any open positions.

Product: Timber-frame and CLT house construction, ventilated facades, timber roofs and terraces, design documentation, and the Lité domy GRIMBLOK insulated concrete-core house system.