This is a great place to start looking for cladding stones either loose or pre-formated into easy use panels. Perhaps you are wondering just what are my cladding options? The following stones are all real and supplied as thin 30mm veneer. Click on the thumbnail images below to see photos and videos for each stone. If you have any questions please contact us. We are happy to help you with selecting the right stone for your project.


SUMNER is the top provider of stone veneer wall cladding in New Zealand and we are committed to delivering the best products to our customers.


Although we became the first and only CODEMARK-certified supplier in 2014, we found this certification too restrictive for our needs. Therefore, we decided to retire CODEMARK in 2021 and switch to an Appraisal Certificate instead. This has allowed us to expand our range of products, including exciting recycled bricks, brick slip, porcelain tiles, and providing building merchants with the necessary board and adhesives. We are proud to support the adhered masonry industry and offer a wider selection of options to our fellow New Zealanders. Our team of SUMNER® professionals is always ready to help you with your project. Contact our office for more information without hesitation.

For more information please contact our office.


SUMNER Special

We have a great special this month!

We are fully stocked and ready for 2015, so we are offering SUMNER™ Mosgiel schist for $99/m2+GST only yntil the end of March.

NZ Stone Mosgiel Schist


You can take advantage of this limited time offer by purchasing online here before the 31st March 2015


If you need any assistance please contact us either by phone or email.

At a glance you can see our range of SUMNER™ stone colours. This page is interactive so as you click on a stone the page will refresh with images, videos and information about that stone. Then from the navigation menu at the top of the page you can request a free sample, get an instant quote and more.

SUMNER Schist veneer complies with the New Zealand Building Code, and is a proprietary cladding system for architects and design professionals. Please see our Documents section for more detailed reading.

Hyde Grey schist - used by SUMNER Adhered Masonry Veneers
Fig1. - SUMNER® Light Grey Schist