Standard Build vs Passivhaus: Costs & Benefits
Building a home that meets today’s Building Standards might be cheaper upfront, but building to the Passivhaus Standard is a smarter, long-term financial strategy. See how each choice affects heating bills, maintenance, resale value and future-readiness.
Read
The Builder’s Secret Weapon: A Strong Trades Team
How your builder works with their subcontractors decides the quality of your home and whether it finishes on time.
Read
How *Not* to Build a Passivhaus: 2 Costly Lessons [and How to Avoid Them]
Two cautionary projects show why picking just a few Passivhaus principles [and skipping the rest] can backfire when building a high-performance, low-energy home. Learn what went wrong and how to avoid the same mistakes on your build.
Read
Should I Build a Home in 2025?
Considering building in 2025 but hesitant to commit? We explore the factors affecting construction costs to help you decide.
Read
Do Air Source Heat Pumps Work in Scotland, Especially in Winter?
Think Scotland is too cold for air source heat pumps? In this journal, the experts explain why they DO work and how proper design and installation are key to reliable performance.
Read
What Does It Mean to Be a Passivhaus Certified Tradesperson?
Discover what it means to be a Passivhaus Certified Tradesperson. Learn why Coldwells Build’s certification sets us apart, ensuring your home meets the world’s highest energy-efficiency standard.
Read
Don't Let Bats Delay Your Build: What You Need to Know About Bat Surveys
Bats could have a say in your build timeline. As a protected species, they often trigger the need for a bat survey before planning permission can be granted. Here, we explain what a bat survey is, when it’s required and why the timing is critical—especially if you want to avoid delays.
Read