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DELTA® INSIGHTS

From changing building codes to new building techniques, our experts write about the latest information you need to build to a higher standard.

Standardizing Rainscreens

One of the most reliable ways of keeping walls dry and allowing them to dry out if they do get wet, is to construct the wall with an outer shell – also known as a rainscreen. A rainscreen is defined as an assembly applied to an exterior wall which consists of, at minimum, an out […]

Air Barrier Failures: Considerations for Designers and Specifiers

An airtight building enclosure is an important part of a modern building. Airtightness is achieved with an effective air barrier system that is carefully designed and detailed, then built and commissioned in the field. An effective air barrier consists of a continuous system of materials, components, and accessories, and not an individual product. Achieving airtightness […]

Meet Dörken’s Technical Service Manager

Krzysztof Apriasz, Dörken’s Technical Service Manager, solves everyday challenges for every type of project Dörken has a strong commitment to sustainability and is dedicated to ensuring our products or by-products do not have a negative impact on the world. Being a Passive House Consultant and part of the Passive House network, Krzysztof is passionate about […]

Cary Grant Does Foundations*

The fundamental principles of groundwater control are to keep rainwater away from the foundation wall perimeter and to drain groundwater with sub-grade drainage and perimeter drains before it gets to the foundation wall. Nothing has changed in several millennia. Let’s look at the groundwater part. For groundwater, there are two things that need to happen […]

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