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.
Roofing
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
