The Home Envelope | Insulation, Air Sealing and More

5 Ways Moisture Rots Your Walls From the Inside Out

A 1-inch hole in your drywall can push 14 pints of water into your walls in a single winter. Here are 5 ways moisture rots walls from the inside out. Learn why air leaks

Why Your House Is Still Drafty After New Windows

Your house is still drafty after new windows, and the glass is rarely to blame. Here's where the cold air is really getting in. Learn why the chill across your ankles is

How to Insulate Old Walls Without Wrecking the Plaster

Insulate your old plaster walls the wrong way and you can rot the framing—or send hundreds of pounds of plaster crashing to the floor. Pre-1950s homes hide empty wall ca

Ice Dams in Connecticut: Why Your Warm Attic Is the Culprit

Ice dams aren't a roof problem — they start in your warm attic. Here's why Connecticut homeowners get them every winter and how to stop them for good. We break down the

Why Is My House So Hot Upstairs? The Building Science Behind It

Why is your upstairs 10 degrees hotter than the rest of your house, even with the AC running nonstop? The culprit usually isn't your air conditioner. It's airflow, air l

Ceiling Insulation: The Science of Insulation in Connecticut Homes

Even the best ceiling insulation fails if hidden bypasses above your ceiling stay unsealed. Here's what really matters up there. We cover Connecticut's R-60 attic standa

Beneath Your Feet: The Ultimate Guide to Crawl Space Insulation and Encapsulation

Up to 60% of the air you breathe indoors can rise from your crawl space. Here's how to stop that damp, musty space from costing you. We break down the shift from vented

Garage Insulation 101: Materials, Moisture, and What Actually Works

Is the room above your garage freezing? Garage insulation is where the fix starts — here's what actually works. We cover what building codes require for attached garages

Beyond the Studs: Continuous Wall Insulation & Thermal Bridging

Your wall studs carry heat right past your insulation. Continuous insulation stops that thermal bridging — here's how it works in Connecticut homes. We break down the 20

The Mouse Hotel Problem: Insulation, Airflow, and the Real Cost of Rodents

A 1/4-inch gap is an open door for a house mouse — and your home's air leaks lead rodents straight to it. The stack effect turns tiny air leaks into scent highways to yo

Insulation Removal Explained: When It’s Necessary and How It Works

Adding more insulation on top of contaminated, moldy or compacted insulation is often the wrong move. Here's when removal is necessary. We cover the real risks of old in

Blown-In Insulation: Building Science Deep Dive

Blown-in insulation only performs as well as it's installed. Here's how cellulose, fiberglass and mineral wool really stack up in Connecticut homes. We compare blown-in

Insulating Connecticut’s Historic Homes: What Works, What Fails, and Why

Insulate a historic home like a new build and you can trap moisture, rot the framing and pay for it for years. Here's what works instead. We trace a century of Connectic

Unlocking Free Money: How Homeowners Can Cash In on EnergizeCT Rebates for Insulation

Energize CT rebates can cover up to $2 per square foot of your insulation project. Here's how Connecticut homeowners actually collect. We walk through the full path: sch

Cracking the Connecticut Insulation Code: What Homeowners & Contractors Need to Know in 2025

Confused by R-values, blower door tests, or when you actually need a vapor barrier? Here's Connecticut's insulation code in plain English. We break down attic and baseme

Why Connecticut Electricity Rates Are So High: Breaking Down the 2025 Report

Connecticut has the 4th-highest electricity rates in the country. If your bill feels out of control, you're not imagining it. We unpack the Connecticut General Assembly'

Air Sealing: The Hidden Hero of Home Comfort | Overview

Air sealing is the real MVP of a comfortable home. Without it, your insulation can't do its job. We dig into how sealing the cracks, gaps and hidden leaks in your home c

Attic Insulation: What Actually Works in Connecticut Homes | Overview

Attic insulation is one of the smartest upgrades for a Connecticut home, but guessing wrong can mean mold, drafts or wasted money. We cover the pros and cons of fiberglas

Shrink Your Carbon Footprint: The Truth About Eco-Friendly Insulation | Article

Insulation is one of the most underrated ways to cut your home's carbon emissions and your energy bills at the same time. We dig into how insulation affects both operati

REScheck: Your Secret Weapon for Smarter Building in Connecticut | Article

Building or renovating in Connecticut? REScheck is how you prove your project meets energy code without blowing your budget. We break down how REScheck works, when it's