Roof boot flashings and roof underlays - premium products, tested and approved that deflect water and air during construction, and as part of the finished roof designs moisture management system.
Roof Underlay and Accessories
Premium performance
Premium performance
Masons’ roof underlays are premium performance for their weight, having the ability to transfer water vapour at higher rates than traditional bitumen impregnated kraft paper (black paper). This is helpful in the control of condensation.
Self-supporting and fire retardant
Self-supporting and fire retardant
Masons VHP Maxi, Ultra and Strong are all fire retardant, performing well in rigorous testing to pass NZ/AS1530 part 2 FI
We’re proud to be a member of RANZ (Roofing Association of New Zealand).
Roof Underlay
VHP Maxi Roof Underlay
Top performance, fire retardant, self-supporting
VHP Ultra Roof Underlay
Top performance, fire retardant, self-supporting
VHP Strong Roof Underlay
Top performance, fire retardant, self-supporting
VHP Value Roof Underlay
Top performance, self-supporting, great value
White-Faced Foil
A fully synthetic, reflective foil. For commercial roof and wall applications
Roofing Accessories
Roof Boot Flashings
Weathertight flashings between the service pipe and roof
Insul-Baffle
To separate roof underlay from bulk insulation to create room for air flow
Roof Battens - Plastic, Ventilated
A plastic, ventilated batten available in two sizes (11 and 18mm thick) made from tough, non-absorbent polypropylene, and with a self-adhesive strip for convenient placement before nailing off.