Eli

Achieving rigorous airtightness standards is one of the most critical steps in constructing a high-performance home. When a building envelope is properly sealed, it delivers measurable benefits: lower energy bills, improved indoor air quality, greater occupant comfort, and long-term durability. For builders aiming to hit aggressive air leakage targets, blower-door-guided air sealing has become an […]

Modern building science has transformed how builders approach exterior wall assemblies. One of the most important developments is the widespread adoption of rainscreen systems — a ventilated cavity behind the cladding that allows airflow, promotes drying, and extends the service life of the building envelope. This article explains how rainscreen ventilation works, why it matters

Why Exterior Walls Need a Vented Rainscreen A rainscreen is the engineered air gap behind exterior cladding that allows moisture to drain and walls to dry. Without it, any water that penetrates the siding gets trapped against the sheathing and building wrap, creating conditions that lead to rot, mold, and degraded insulation performance. In modern

Why Refinishing a Weathered Deck Is Essential for Longevity Exposure to sun, rain, snow, and foot traffic takes a toll on exterior wood surfaces. Over time, even the most well-built deck will show signs of wear: peeling paint, faded stain, cracked boards, and stubborn dirt that returns no matter how often you wash. A weathered

Adding continuous exterior insulation to a wall assembly is one of the most effective ways to improve a home’s thermal performance and energy efficiency. However, this approach introduces a complication when it comes to window installation. Standard window flashing methods assume the nailing flange sits directly against the sheathing, but exterior insulation pushes the flange

Properly managing dryer exhaust is one of the most overlooked aspects of maintaining healthy indoor air quality in modern homes. As building envelopes grow tighter and energy efficiency standards rise, the warm, moisture-laden air expelled by clothes dryers must be handled with the same care as any other mechanical ventilation system. Poorly vented dryers do

Basement access doors are one of the most overlooked yet critical components of a home’s foundation system. A well-designed basement door provides safe entry to below-grade spaces while protecting against moisture, pests, and unauthorized access. Modern basement doors have evolved significantly, incorporating gas spring lift assistance and advanced security features that make them safer and

Flashing Windows in Above-Grade ICF Walls: A Step-by-Step Installation Guide for Builders Above-grade insulated concrete form (ICF) walls offer exceptional thermal performance, sound attenuation, and structural strength for residential and light commercial buildings. However, installing windows in these walls requires a different approach than standard framed construction. The window opening must be carefully flashed and