Rockwool Comfort Batt R15

$78.44 – $78.87

Comfortbatt^® is a stone wool insulation product for use in wood and steel framing in both new residential and commercial builds and renovations. This semi-rigid batt has a unique flexible edge designed to compress as the batt is inserted into walls, attics, ceilings, and floor frames.

Note: Lead times vary. Planned availability of 30-60 days

R-Value	R23 R15 R30

Description

ROCKWOOL Comfortbatt® is a semi-rigid stone wool thermal batt insulation for exterior wood and steel stud applications.

It features a unique flexible edge that allows for easy installation and helps prevent over-compression to maintain its R-value.

Non-combustible and fire-resistant, Comfortbatt® will not develop toxic smoke or promote flame spread, even when exposed directly to fire. It also offers water and moisture resistance and excellent sound absorbency.

Comfortbatt® is an effective way to improve a home’s energy efficiency. It is GREENGUARD Gold Certified and contributes to a healthier indoor environment.

Sold in 3.5″ x 15.25″ x 47″ and 3.5″ x 23″ x 47″

Files and Downloads

Product Spec Sheet

Additional information

Air Tightness	Permeable
Flammable	No
Insulation Type	Batt Insulation
R-Value	R15
R-Value Per Inch	4.0
Moisture Sensitive	No
Vapor Permeability	Class 3 – Semi-Permeable
Certifications	Energy Star , LEED
Size	3.5" X 15.25" X 47" , 3.5" X 23" X 47"
Flame Spread	<75
Smoke Index	<450
Brand	Rockwool
Length	5.5"
Width	15.25" , 23"
Thickness	47"