Roger Borland, Architect, Certified Passive House Designer and Author 11/8/26 Roger Borland, Architect, Certified Passive House Designer and Author 11/8/26

How Long Should a New House Last? How to Design a 100-Year Home

What is a building envelope, and why does it matter? Discover how Stllhaus manages heat, air, moisture and weather through one continuous high-performance enclosure.

Roger Borland, Architect, Certified Passive House Designer and Author 6/8/26 Roger Borland, Architect, Certified Passive House Designer and Author 6/8/26

What Is a Building Envelope? How Stllhaus Creates a High-Performance Building Envelope

How long should a new house last? Explore how intelligent design, layered protection, tested performance, continuing care and adaptability can help a home remain useful for 100 years.