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Masons VHP Maxi Roof Underlay

Product Description

VHP Maxi Roofing Underlay is an extra heavy weight premium roofing underlay. It is fire retardant, very high performance and highly breathable.

Key Benefits

Manufactured from synthetic multi-laminate spun-bonded, non-woven polypropylene membranes.

  • Premium performance and fire retardant

  • Assists in moisture control - deflects water and air both during construction and as part of the finished roof

  • Affordable

  • Self-supporting and very strong

  • Highly breathable - transforms water vapour at higher rates than bitumen-impregnated paper

  • Temporary weather protection - UV resistance for 21 days

  • Codemark Certified