Northampton PA

Attic Stairway Insulator

One of the most overlooked sources of energy loss in homes is the attic stairway access—but it doesn’t have to be. In Northampton, homeowners turn to Lehigh Valley Insulation for high-performance attic stairway insulators like the Draft Cap, designed to seal off this major gap and prevent heat from escaping in the winter or entering in the summer. Lightweight, durable, and easy to install, this solution helps improve overall comfort and cut down on heating and cooling costs. If your attic is insulated but the access panel isn’t, you’re still losing valuable energy. Let us help you seal the deal—literally.

Warning Cap

Seals a Major Source of Heat Loss

The attic access panel is often one of the largest uninsulated areas in a home. An attic stairway insulator significantly reduces heat loss in winter and heat gain in summer.

Improves Overall Energy Efficiency

By preventing conditioned air from escaping through the attic entryway, homeowners in Northampton can see noticeable savings on their heating and cooling bills year-round.

Meets and Exceeds Building Code Standards

High-quality products like the Draft Cap attic insulator meet or exceed state energy code requirements, offering an R-value of 11 or greater for added thermal protection.

Quick, Hassle-Free Installation

These insulators are lightweight and can be installed in just minutes without the need for extensive construction or alterations—making it a fast upgrade with big benefits.

Enhances Comfort & Reduces Drafts

Homeowners notice fewer drafts and more consistent indoor temperatures after installation, especially in rooms near the attic access point.

More Insulation Services

While sealing your attic stairway is a smart energy-saving upgrade, it’s just one of the many ways we help homeowners improve comfort and efficiency. At Lehigh Valley Insulation, we also specialize in attic and wall re-insulation, garage and basement ceiling insulation, soundproofing solutions, blown-in fiberglass, and safe removal of old or damaged insulation. Whether you’re dealing with a drafty older home or prepping new construction, our team brings years of hands-on experience and uses only top-tier materials to get the job done right. Curious about what else we can do? Visit our Services Page to explore our full range of insulation solutions tailored for Northampton and the Lehigh Valley.