LEMOONE Attic Door Insulation Cover 25x54x11 – R-15.5, Airtight Seal, Fireproof & Waterproof

Upgrade Attic Access with a Strong Seal

The LEMOONE Attic Door Insulation Cover is designed for year‑round performance. It surrounds your attic opening with a tight, continuous seal that helps block drafts, dust, and excess moisture, so living spaces feel more comfortable across seasons.

How it boosts comfort and efficiency

• All-Year Airtight Seal: A precise fit around the door frame minimizes air and moisture transfer, reducing heat loss in winter and heat gain in summer.
• Upgraded Thicker Insulation: Premium double‑layer aluminum foil with a dense insulation core delivers an R‑Value of 15.5, reflecting up to 97% of radiant heat for steadier indoor temperatures.
• Durable, Fireproof Design: Waterproof and fire‑resistant construction supports long‑term reliability in varied attic conditions.
• Maintenance‑Free Use: A smooth, heavy‑duty zipper with an extra‑long 11 ft opening allows attic access without removing the cover.
• Potential Energy Savings: Designed for openings up to 25" x 54" x 11" to help stabilize indoor temps and reduce HVAC workload.

Easy installation and built to last

Installation is quick and simple: unfold the panel, drape it over the attic opening, and staple to the door frame. It’s designed for first‑time installers and remains in place with minimal maintenance afterward.

Real‑world scenarios

Imagine a chilly morning where attic drafts tend to sap warmth from adjacent rooms; the cover helps keep living areas warmer and more inviting. In warmer months, attic heat is less likely to seep into living spaces, contributing to a cooler, drier home atmosphere.

Specs at a glance

• Fits attic openings up to 25" x 54" x 11"
• R‑Value 15.5 with upgraded insulation core
• Zippered access remains functional through folding ladders
• Fully waterproof and fire‑resistant construction