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Step-by-step guide, how to apply Sika BlackSeal Elastic video
Sika has over 100 years’ experience in innovative waterproofing solutions. Sika BlackSeal Elastic is our new liquid-applied, external basement waterproofing membrane. It’s New Zealand’s only BRANZ Appraised (No. 770 ), 'paint-on', external basement waterproofing solution.
You simply apply Sika BlackSeal Elastic to the exterior of a concrete block wall that is going to be below ground and back filled. It’s easy to apply, free from solvents, fast to cure (touch dry in 1-2 hours, recoat in 4 hours), with great adhesion to masonry and concrete. And because it’s BRANZ appraised, AND a Sika product, you can trust it to do the job it’s meant to.
- To see how easy it is to apply, watch our 'How to Apply' video.
- LBPs & Certified Drainlayers – pass a short test and get your 'Applicator Certificate' (restricted to NZ registered Licenced Building Practitioners (LBP's) and Certified Drainlayers (CD's) only).
- To see how important it is to use a BRANZ appraised waterproofing membrane, watch our 'Paper bag' video.
LBPs & Certified Drainlayers
Do the short e-learning course on the Sika Knowledge Centre. Watch the "How to Apply" video and pass a short test to get your exclusive certificate. Click on the arrow below to go to How to correctly apply Sika BlackSeal Elastic
You might have to register on the Sika Knowldge Centre first, if you haven't already.
LBPs can log your e-learnings to go towards your LBP elective skills maintenance points!