R-13 Kraft-Faced Fiberglass Insulation Roll, 40 sq. ft.
EcoRoll fiberglass insulation with ECOSE Technology delivers R-13 thermal performance for 2x4 walls, ceilings, and interior/exterior partitions. The kraft-facing acts as a vapor retarder while the resilient, low-dust fibers cut easily for fast installation and sound control.
Key Features:
-
R-13 Thermal Performance: Ideal for 2x4 walls with 3-1/2 in. thickness for year-round comfort
-
Kraft Vapor Retarder: Helps control moisture; marked in 1 ft increments for easy stapling and cuts
-
Easy, Clean Installation: Low dust, friction fit, and quick recovery out of the bag for a snug fit
-
Health & Sustainability: Formaldehyde-free ECOSE Technology with recycled glass and GREENGUARD Gold certification
-
Sound Control: Fiberglass composition reduces noise for quieter rooms
Please check the Product Data Sheet Here
Specifications Table:
| Specification |
Details |
| Insulation R-Value |
R-13 |
| Insulation Type |
Fiberglass roll |
| Faced or Unfaced |
Kraft faced |
| Batt/Roll Size |
32 ft x 15 in |
| Product Thickness |
3.5 in |
| Coverage per Roll |
40 sq ft |
| Fits Size |
2 x 4 wall |
| Compatible Install Surface |
Concrete, Existing Drywall, Metal, Plywood, Wood |
| Insulation Location |
Between walls, ceiling, exterior wall, interior wall |
| Features |
Friction fit, soundproofing insulation, vapor retardant, low dust, easy to cut |
| Number of Pieces |
1 |
| Pack Size |
1 |
| Product Weight |
11.2 lb |
| Bag Size |
1.33 ft x 16.5 in x 16.5 in |
| Product Length |
32 ft |
| Product Width |
15 in |
| Vapor Retarder Permeance |
1.0 or less (kraft facing) |
Frequently Asked Questions (FAQ):
Q: What areas is this insulation suitable for?
A: Designed for 2x4 stud walls; can also be used between walls, ceilings, and interior/exterior wall applications.
Q: How much area does one roll cover?
A: Each roll covers 40 sq. ft. and measures 32 ft. length x 15 in. width x 3.5 in. thickness.
Q: Is the facing a vapor retarder?
A: Yes, the kraft facing functions as a vapor retarder with a permeance rating of 1.0 or less and should not be left exposed.
Q: Is the product formaldehyde-free?
A: Yes, it is bonded with plant-based ECOSE Technology and validated formaldehyde-free.
Q: Do I need special tools to install?
A: Basic cutting tools and stapler are typical; the roll is marked for easier measuring and cutting and fits by friction.
Warmth, Quiet, and Effortless Precision
This R-13 EcoRoll introduces a refined layer of comfort, tempering temperature and softening acoustics with a discreet, kraft-faced finish. Its resilient fibers expand to a tailored fit, creating cleaner lines behind the walls and a calm, composed envelope. Pair it with crisp drywall and matte hardware to let the serenity shine through. A smart essential for polished, luxurious living that feels as good as it looks.
AI Review Summary:
Across retailer reviews, customers frequently praise the roll’s ease of installation, noting clean cuts, quick expansion, and a snug fit in 2x4 walls. Many report improved comfort and noticeable noise reduction after installation. Positive sentiment highlights low dust and clear markings on the facing that aid measuring and stapling. Occasional neutral/negative notes mention that compression packaging requires time to fully expand and that the kraft facing should not be left exposed in finished areas. Representative quotes: “Easy to cut and secure to studs—highly recommend,” and “Works as expected; give it a bit to fluff out of the bag.”
Upgrade your 2x4 walls with EcoRoll R-13 for fast installation, quieter rooms, and year-round comfort—add to cart now.
Warranty
Installation
Skip to content