MBP (NZ) Limited, as a MAPEI Group company, provides warranties to all MAPEI and POLYGLASS products we distribute in New Zealand. Most of the products are covered with a 10-year warranty, but you can get up to 15 years with MAPEI liquid waterproofing membranes and up to 20 years for certain POLYGLASS waterproofing systems.


Applicators that apply for the 15 or 20-year warranties however need to have an MBP-issued trained applicator card from our Mapei Academy program. We deliver this course in-person as well as online. But because of the current COVID alert levels around the country, the best way to do this is either through webinars or our on-demand online course.


Keep an eye out for future webinar schedules, but feel free to proceed by taking our on-demand Self-Training Program on Under-Tile Liquid-Applied Waterproofing Membrane Applications.





General Product Warranty

We provide a 10-year warranty for all of our products sold to all our customer in New Zealand.

You can gain access to our general product warranty simply by downloading the PDF document here.






Waterproofing Product Warranty

We provide warranties for the MAPEI liquid waterproofing products and POLYGLASS sheet membranes up to 15 and 20 years for MBP (NZ) Limited trained applicators through our Mapei Academy program.

Trained applicators can apply for this type of warranty by completing this online form.




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