Wall Wrap Installation Guide

Tape the plastic to the walls and seal the seams with tape or hold them in place with lumber.

Wall wrap installation guide.

The wrap also permits moisture that infiltrates the wall system to evaporate. Refer to dupont thru wall flashing installation guidelines located on the web site or located in the flashing guide to properly integrate dupont tyvek weather barriers with the through wall. Prevent chemicals from coming in contact with the fabric as they can adversely affect the house wrap s water resistance. How barricade r wrap house wrap protects the r value of insulation.

Proper shingling is required to provide for water shedding and to prevent water entering the wall system. Step 4 unroll directly over windows and doors. Recommended instructions for a compliant installation. Extend the house wrap over the footing top at least 2 inches.

Enviroseal rw is a durable and lightweight textile membrane with a soft construction designed to allow moisture to escape the inside of the home. The printed non reflective or antiglare surface of this product must. Check the insulation manufacturer s instructions for the necessary thickness of plastic. Dupont tyvek installation guide for mechanically fastened air water barriers for buildings greater than 4 stories and high performance installations of any height dupont tyvek fluid applied wb wall and substrate guidelines.

Ensure batts fit within the cavity without compression making sure that there is at least a 25mm gap from the reflective surface. Wrap the fabric around the edges of windows and doors to the inside of the frame. A high quality house wrap has the strength to resist damage during and after installation to prevent air leaks. Wall wrap installation guidance.

If no through wall flashing is being used the bottom edge of dupont tyvek should extend over the sill plate by at least 2 note. Enviroseal wall wrap rw is a light duty vapour permeable wall wrap designed for use in residential timber and steel frame wall construction. Wall wrap should be installed in accordance with as nzs 4200 2 2017 pliable building membranes and underlays installation. Install the house wrap between the double top wall plates.

Alternatively use bulk insulation with perforated building wrap.