Modern homes are warmer and more airtight, but at the cost of moisture build-up. Masons’ Passive Roof Ventilation System helps restore the balance.
Building Systems, Products and Materials
With over 25 years in the New Zealand building industry, Masons is a leading supplier. It offers a variety of building systems and products, from flexible air barriers, roof underlays, tapes and seals, to IT Wall and Rigid Air Barrier Systems. Quality products and tools for a whole range of building requirements.
UNI Flexible Air Barrier
Up to 90 days of Weather and UV protection.
This product is sold out. The replacement is UNI PLUS.
Barricade FR
Fire Retardant Building Wrap
VHP Maxi Roof Underlay
Top performance, fire retardant, self-supporting
40 Below Platinum Flashing Tape
Superb adhesion, excellent water resistance, ultra-thin and pliable
Penetration Seals
An airtight solution for round penetrations
Brickties
Rated Heavy Duty (Earthquake)
VHP Maxi Roof Underlay
Top performance, fire retardant, self-supporting
VHP Value Roof Underlay
Top performance, self-supporting, great value
VHP Strong Roof Underlay
Top performance, fire retardant, self-supporting
VHP Ultra Roof Underlay
Top performance, fire retardant, self-supporting
Insul-Baffle
To separate roof underlay from bulk insulation to create room for air flow
Masons Catalogues
Downloads for our current Catalogues
Featured Resources
Resources, News and Tutorials
