Marius M.
Electrical Engineer
Energy systems specialist focused on Passivhaus certification, HVAC design and modular construction technology. Ensuring BioBuilds homes meet the highest performance standards.
All Articles
EUDR Timber Rules: What Home Buyers Need to Know
EUDR covers timber and prefabricated wooden homes from 30 December 2026, with later dates for some small firms. Private home buyers have no duties.
Passive House in a Hot Climate: Does It Work in the South?
A passive house can stay cool in Spain and other hot climates with the right shading, ventilation, humidity control and cooling designed for the site.
Tiny House or Small Home: What 48 m² Really Gives You
Tiny houses offer compact living; a small permanent home adds space. Compare layouts, permits and BioBuilds Wanderlust 48 prices for year-round living.
Single-Story Home: The Case for Living on One Level
A single-story home keeps every room on one level but needs more buildable plot area. Compare planning rules, energy use and BioBuilds' single-story range.
How Much Does a Modular Home Cost in 2026?
The European modular market compared: price tiers, manufacturer ranges, what turnkey quotes include, and how certified performance changes the math.
Modular vs Traditional Construction: Full Comparison
Side-by-side comparison of modular and traditional building, cost, timeline, quality, and flexibility across 12 key factors.
From Factory to Your Land
How a completed module travels from the production line to your plot, logistics, transport, and what happens on delivery day.
How We Build a House in 3 Weeks
From raw timber to move-in ready, a behind-the-scenes look at BioBuilds factory production, quality control, and delivery.
Passive House Running Costs: Full Breakdown
What sets a Passive House energy bill: heating demand, equipment, tariffs and household use, with a sourced calculation and current BioBuilds data.
Passive House Certification: 5 Criteria, 3 Classes & The Complete Process
Passive House certification explained: the 5 principles, the Classic, Plus and Premium classes, and each step from PHPP to the blower door test.
Passive House Savings: What the Evidence Shows
Measured heating consumption, current BioBuilds specifications and a clear method for estimating energy savings.
Is a Passive House Worth It in 2026?
An honest ROI analysis of building Passivhaus, upfront costs, energy savings, resale value, and the break-even point.
Passive House vs nZEB: The Real Difference
Both promise energy efficiency, but one delivers up to 4× better results. Here's what separates Passivhaus from Nearly Zero-Energy Buildings.
What is a Passive House? Price, Savings, and the Full Process
A complete guide to Passivhaus certification, what it means, how much it costs, and the real energy savings after 3 years of living in one.