04/08/2026
Another challenging remedial waterproofing project completed.
This long glass skylight had reached the end of its service life, with the original joint system failing and allowing water ingress.
The process:
* Removed all existing jointing.
* Installed new backing rod and RA 050 sealant.
* Ground all concrete surfaces to prepare the substrate.
* Primed the concrete with Ardex WPM 300 Epoxy.
* Applied Ardex Optima Tile Adhesive slurry to the glass for adhesion.
* Installed STB Tape to reinforce the junction.
* Applied 3 coats of Ardex 303 Facade Coating to complete the waterproofing system.
Remedial waterproofing is all about preparation and using the right products in the right sequence to deliver a long-lasting result.
Another quality outcome