You are using an outdated browser version not supported by this website.
Click here to upgrade your browser
Bradford Enviroseal ProctorWrap HT-X is a reinforced, self-supporting vapour-permeable construction membrane.
It is constructed from a white, UV stabilised tear resistant 3-ply fire retardant spun bonded polyolefin membrane with reinforcement scrim for use in commercial and residential roofing applications up to NZ wind zone ‘extra high’.
HT-X offers a combination of high tensile strength and high water holdout without compromising vapour permeability to help protect the building fabric and insulation from condensation and related problems such as mould, timber rot, corrosion and loss of thermal resistance.
Enviroseal ProctorWrap HT-X has been appraised for use as a self-supporting roof underlay on buildings within the following scope:
The BRANZ Appraisal is an Alternative Solution in terms of NZBC compliance.
Although Enviroseal ProctorWrap HT-X can be used as temporary protection during construction, it cannot be used as a primary waterproofing membrane. Ensure that Enviroseal ProctorWrap HT-X is covered by the primary roofing material as soon as possible and is not left exposed for longer than 7 days.
In the opinion of BRANZ Enviroseal ProctorWrap HT-X, if used, designed, installed and maintained in accordance with the statements and conditions of the BRANZ Appraisal will meet or contribute to meeting the following provisions of the NZBC:
Bradford Insulation is a leading supplier for thermal, acoustic and fire insulation solutions for residential, commercial and industrial applications.Product Enquiries
New and updated architectural products, design solutions, inspiration, technical advice and more when you sign up for EBOSS.