Building Science

6 articles

Cross-section of a home wall demonstrating advanced insulation layers and their R-value, symbolizing energy efficiency and safety.
Materials

What is R-Value? The Science Behind Modern Insulation's Benefits

Properly installed cellulose insulation can provide a two-hour firewall between townhouses, exceeding typical building code requirements, according to Greenbuildermedia .

Kyle Brenner·June 21, 2026
Diagram showing a home wall cross-section with insulation layers, illustrating R-value and thermal performance for energy efficiency.
Materials

What R-Value Means for Insulation and Home Energy Efficiency

A single insulation specimen can legally perform 10% worse than its advertised R-value, revealing a hidden variability in a product homeowners rely on for energy savings.

Kyle Brenner·June 18, 2026
A cross-section view of a balloon-framed wall in an old house, showing a dangerous gap between floor joists and the wall, with faint smoke indicating fire risk.
Trades

What is balloon framing in construction and its fire risks?

In a 1910 two-story home in eastern Massachusetts, a balloon-framed wall silently separated from the floor joists, creating a two-inch gap at the second floor bedrooms without a single visible crack i

Rick Donovan·June 1, 2026
Cross-section of a wall assembly showing warm air leaking, condensing into frost on sheathing, and causing hidden rot in a cold climate.
Materials

Manage Condensation With Smart Wall Assembly Ideas

In cold climates, air leaking outward through a wall accumulates as frost on sheathing, leading to hidden rot and structural damage before any visible mold appears.

Luis Ortega·May 24, 2026
Expert installation of high-performance insulation in a home's walls and roof, emphasizing structural integrity and energy efficiency.
Materials

Insulation: Why R-Value Isn't the Whole Story

In hurricane-prone areas, spray foam insulation can increase a roof's resistance to wind uplift by 250 percent, according to Greenbuildermedia .

Kyle Brenner·May 19, 2026
Split image contrasting a warm, insulated home interior with a polluting industrial insulation manufacturing facility, highlighting the environmental impact of production.
Materials

What are sustainable insulation materials R-values?

Despite being marketed as a sustainable choice, unconventional building insulation materials can cause significant detrimental effects on the environment, primarily during their production.

Kyle Brenner·May 7, 2026