
Essential Elements of Passive House Design

How to Insulate Block Walls for Optimal Thermal Efficiency
Want to improve thermal efficiency? Learn how to insulate block walls effectively with the best methods and materials for energy-saving results!

What Today’s Empty Nesters Want for Their New Homes
Empty nesters can simplify their lives, save money, and help the environment by downsizing to a single-story, energy-efficient, low-maintenance, and durable home.

What Additional Insulation Do You Need for an ICF Home?
Easy-to-install ICF wall systems help create energy-efficient, durable, disaster-resistant, and healthy homes. But do you need additional wall insulation for ICF homes?

Exterior Wall Thickness: How Thick Should Your Walls Be?
The exterior wall thickness of a home significantly impacts the house’s energy efficiency, disaster resistance, and IEQ. Learn how thick exterior walls should be.

Effective Strategies to Insulate Block Walls
Improving the insulation of block walls significantly enhances energy efficiency, comfort, and durability in both residential and commercial spaces. Block walls, often made of concrete masonry units (CMUs), are sturdy but notoriously poor at retaining heat without proper insulation.

What R-Value Do You Need for Basement Walls?
The proper R‑value of basement walls will produce energy-efficient, durable, healthy, and comfortable homes. Learn what R‑value your basement walls should have.

Insulated Concrete Forms (ICF) Vs. Wood-Frame Construction
Insulated concrete forms (ICF) create a more energy-efficient, quiet, and healthy building than one built with wood-frame construction. ICF buildings are also more resistant to disaster, fire, insect, and moisture intrusion than wood-frame structures.

The Advantages of ICF over CMU Construction
Concrete masonry units (CMU) and insulated concrete form (ICF) walls have several features in common: energy-efficiency, durability, and good indoor environmental quality (IEQ). However, ICF is quicker and easier to install compared to CMU, which saves time and money.

Fox Block ICFs Commercial Buildings are Strong, Durable, and Comfortable