Mosman, NSW – PVC membrane
Mosman – PVC membrane
The original membrain leaked.
Remove bitumen based waterproof membrane back to the original slab. Clean the concrete substrate, then give a light grind. Paint the Sika Primer. Apply Sika Sarnavap control layer after install 0.6mm stainless steel mesh Install a PVC sheet membrane on the roof.
Sarnafil G410-20L fully adheared with Sarnacol 2142S, Sika Primer 600, Sika Sarnavap Vapour, 0.6mm steel mesh
Hunter Street, Newcastle
Keystone Building Solutions was engaged by the owners corporation to investigate and rectify several water ingress issues pertaining to the roof and top three levels of the complex.
Carbon Fiber Strengthening
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Keystone has successfully helped many clients with various problems such as waterproofing issues, concrete repair, epoxy injection, epoxy floors, slab strengthening, from brand new build to heritage listed.
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