Working measures on existing buildings

EFIXED CONSTRUCTIONS E04Building E04GSCAFFOLDING FORMS SHUTTERING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS

E04G23/00Working measures on existing buildings

E04G23/002Arrangements for cleaning building facades E04G23/004with arrangements for collecting waste water or cleaning products E04G23/006Arrangements for removing of previously fixed floor coverings E04G23/008Working measures on existing vertical ducts E04G23/02Repairing E04G23/0203Arrangements for filling cracks or cavities in building constructions E04G23/0207in hollow structures E04G23/0211using injection E04G23/0214using covering strips E04G23/0218Increasing or restoring the load-bearing capacity of building construction elements E04G23/0222Replacing or adding wall ties E04G23/0225of circular building elements E04G23/0229of foundations or foundation walls E04G23/0233of vaulted or arched building elements E04G23/0237of storey floors E04G23/024of basement floors E04G23/0244of beams at places of holes E04G23/0266Enlarging E04G23/027Loft conversion by truss modification E04G23/0274Temporary shoring of wall opening E04G23/0277Repairing or restoring window or door frames E04G23/0281Repairing or restoring roofing or roof covering E04G23/0285Repairing or restoring flooring E04G23/0288Repairing or restoring floor slabs E04G23/0292Repairing or restoring balconies E04G23/0296Repairing or restoring facades E04G23/04Propping of endangered or damaged buildings or building parts E04G23/06Separating, lifting, removing of buildings Making a new sub-structure E04G23/065Lifting of buildings E04G23/08Wrecking of buildings E04G23/081using hydrodemolition E04G23/082using shears, breakers, jaws and the like E04G23/083using vaporising wire technique E04G23/084using breaker balls or the like