Retrofit Right. Waste Nothing.
As homeowners increasingly insulate their walls and seal up drafty windows to save energy, a new challenge arises. While eliminating drafts is excellent for retaining winter heat, it creates a sealed plastic box that traps everything generated inside. Cooking odors, shower humidity, carbon dioxide from breathing, and chemical off-gassing from furniture suddenly have no way … Read more
One of the most persistent myths in sustainable home improvement is that renewable heating is only for brand-new, airtight buildings. Homeowners living in Victorian terraces, mid-century ranches, or drafty farmhouses often assume they are stuck with fossil fuel boilers forever. However, the technology has evolved rapidly, making installing heat pumps in existing homes a realistic … Read more
For over a century, the standard method for keeping a house warm has involved setting fire to fossil fuels in the basement. Whether it is a natural gas boiler, an oil furnace, or a propane heater, combustion has been the undisputed king of residential heating. However, as the global focus shifts toward mitigating climate change … Read more
When upgrading a home’s thermal performance, the immediate instinct is often to reach for the cheapest, most readily available materials. For decades, this has meant using fiberglass batts or petroleum-based spray foams. However, as homeowners become more aware of indoor air quality and the climate impact of construction, a shift is occurring. Standard insulation materials … Read more
Many homeowners invest heavily in thick, high-quality insulation, expecting immediate reductions in their winter heating bills. Yet, despite adding inches of fluffy material to their attics and walls, their homes remain surprisingly chilly. The missing piece of the puzzle is almost always a lack of air control. You can have the best insulation in the … Read more
You have upgraded your boiler, installed double-glazed windows, and rolled thick fiberglass insulation across your attic floor. Yet, when the winter winds howl, certain rooms in your home still feel inexplicably chilly. If you are constantly asking yourself, “Why is my house cold?”, the answer likely lies in invisible flaws within your building’s architecture. Even … Read more
Pre-1940s houses built with solid brick or stone possess undeniable historic charm. However, without a cavity between the inner and outer layers of masonry, these solid walls act as massive thermal bridges. They constantly bleed costly heat into the winter air and leave interior rooms feeling damp and drafty. For many homeowners, adding insulation to … Read more
Every winter, millions of homeowners crank up their thermostats to fight off the cold, only to watch their energy bills skyrocket. The culprit is rarely a broken furnace or a malfunctioning radiator. Instead, the problem lies in the invisible boundary between the cozy interior of your home and the harsh weather outside. Understanding the thermal … Read more
Transforming an older, energy-inefficient house into a high-performance home is a massive undertaking. For most homeowners, tackling a complete deep energy retrofit all at once is financially and logistically impossible. However, the sheer scale of the project should not deter you from starting. The solution lies in understanding the steps to net zero retrofit and … Read more
Upgrading a home to use less energy is one of the most impactful decisions a homeowner can make. Adding thick insulation, sealing drafty gaps, and installing modern windows will undoubtedly lower your heating bills and carbon footprint. However, altering the fabric of an existing building is a delicate scientific process. When homeowners or inexperienced contractors … Read more