Watertight Roof & Wall 1.5M x 50M 75 Sqm.

Techno Insulations Watertight wall and roof wraps provide a durable, weather-resistant barrier that keeps moisture out, protecting the building from mould, timber rot and corrosion. When our high performance wraps are used in conjunction with Watertight flashing tapes, builders, developers and DIY home improvement enthusiasts can be sure they are getting premium waterproofing products. Available in rolls of 1.5 metres x 50 metres = 75 sqm.

You know you’re getting a premium product when you purchase Watertight® wall underlay and roof underlayment. Both products have been independently assessed by BRANZ (appraisal No. 938 2017 and No. 939 2017 ) and found to meet a range of requirements of the New Zealand Building Code.

The advantages of using Watertight® wall underlay:

Can be left exposed to direct sunlight for up to 90 days Can be used with direct fixed absorbent and non-absorbent wall claddings. Can be used under cavity-based wall claddings as an absorbent synthetic wall underlay on steel framed buildings Can be used in NZS 3604 Building Wind Zones up to and including extra high winds 200g/sqm moisture absorption.

The advantages of using Watertight® roof underlayment :

Can be left exposed to direct sunlight for up to seven days Can be used in NZS 3604 Building Wind Zones up to and including extra high winds 200g/sqm moisture absorption. For quality assurance, Techno Wrapping Systems recommends you use our premium Watertight® flexible flashing tape with any Watertight® underlay. Watertight® wall and roof underlay products are suitable for the domestic, commercial and industrial building sectors.