You are using an outdated browser version not supported by this website.
Click here to upgrade your browser
Hydro™ Seal is a black waterproof membrane that has been formulated to act as a damp-proof membrane behind retaining walls and buried structures.
Hydro™ Seal is suitable for concrete, concrete block and brick-work, wood and metal.
Hydro™ Seal must be protected immediately after curing.
Since being established in 1999, Masons has become a key supplier in the New Zealand building industry, offering a variety of quality products and tools for a whole range of building requirements.Product Enquiries
New and updated architectural products, design solutions, inspiration, technical advice and more when you sign up for EBOSS.