The Waterproofing Effect Of Pre-insulated Sleeves Is Highly Dependent On The Quality Of Installation.

When installing pre insulated sleeve through walls or floors, improper positioning or loosening can easily create gaps between pre insulated junction sleeve and the structural layer. The reinforcement measures, wing ring settings, and insulated joint sleeve end elevation requirements adopted during construction all point to one common point: a reasonable installation state is a prerequisite for maintaining the integrity of the waterproof system.