Sika Liquid Plastics
Sika Liquid Plastics, coating over the existing felt to achieve a 20 year single point warranty. To be able to coat over existing membranes depend on a few factors. First a core sample needs to be taken to asertain the exact build up also to establish if the build up is dry. Remedial works are sometimes required to detail and area.
The picture below shows how versatile Sika Liquid Plastics can be applied to difficult details to give a seamless waterproofing.