Water insulation during construction period on wall constructions in an external wall made of sandwich concrete elements

摘要

The present publication describes the waterproofing of the construction period for joints in external walls of the wall constructions made of sandwich concrete elements. The joint construction is watertight with a collective element of joint-insulating wool 6, Neoprene jointing tape 7 and non-woven fabric 8. When no water enters the structure of the element through the joints, the heat-insulating capacity of the heat insulations meets the insulating requirements. The wall constructions meet the structural requirements and no annoying follow- up works need subsequently to be done and the life of the constructions is correspondingly extended.