Sustainably produced membranes keep water out of the building envelope

A high performance home starts from the ground up. Keeping water and air out of the places it doesn't belong in the home's envelope goes a long way to make the home more durable and comfortable, not to mention more efficient.

At the Energy & Environmental Building Alliance Conference and Expo, Marcus Jablonka, vice president with Cosella Dörken, explains the company's approach to sustainable building and some of the products that can help a home perform better.

Delta' products include:

DELTA-VENT SA, a self-adhesive water-resistive and air barrier. It is highly vapor permeable, water-tight, and aggresively self-adhering. It is a self-adhering water-resistive barrier and an air barrier with the security of a self-adhesive edge lap. The product is designed to eliminates leaks at fasteners and helps improve the performance of the building enclosure with increased air-tightness.

A new dimpled membrane specifically designed for use in garden roof applications, DELTA-FLORAXX is idealy suited for drainage and water retention in extensive green roof systems. The product substitutes a mineral drainage layer (gravel) at a significantly lower weight and less installation height.

The new DELTA-FOOTING BARRIER is a multi-layer barrier membrane that resists the capillary rise of moisture from the footings of the building into the foundation walls. It acts as a physical barrier, helping to reduce moisture in foundation walls, where it can lead to mold growth, deterioration of the structure, and an unhealthy basement living environment.

Read more about the building science behind home exteriors.

 

 

 


Topics: Architectural Firms, Building Owners and Managers, Construction Firms, Sustainable Communities, Sustainable Trends and Statistics, Thermal Envelope - Building Envelope, Urban Planning and Design, Ventilation, Wall Systems / Curtain Walls, Water and Moisture Management - Waterproofing

Companies: EEBA


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