We’ve added more ways to meet R-value codes

Introducing the expanded ROCKWOOL Comfortbatt® line-up

Find your dealer!

ROCKWOOL Comfortbatt® Thermal Batt Insulation

As building codes change, so do the challenges to effectively meet r-value requirements
from one region to the next.

Now, get all the premium benefits of ROCKWOOL stone wool insulation
in R13, R21, and R38 thermal values.

Buy now!
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ROCKWOOL Comfortbatt® semi-rigid thermal batt insulation for exterior wall cavity wood and steel framing

Comfortbatt® is a stone wool insulation thermal batt for use in both new residential construction and renovations. A unique, flexible edge helps maintain R-values.

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With the flexible edge design of ROCKWOOL Comfortbatt®, simply compress, insert into the stud cavity, and release. The tight fit ensures that the R-value you expect on the job site is the R-value that is achieved and maintained.

ROCKWOOL COMFORTBATT with  TV Host & Interior Designer Matt Muenster

We won't use anything but this product in our builds! We do both custom and high volume manufacturing... It's important to us that the products we spec out to use are easy to install and work effectively for our applications. This product does exactly that...Nevermind its obvious positives, this product is just far superior at the end of the day. It's our gold standard.

Tina the Contractor

Vancouver, WA

Learn more about the superior fire performance of ROCKWOOL stone wool insulation

Watch Designer, Contractor, and HGTV host Matt Muenster showcase the fire-resistant properties of ROCKWOOL stone wool insulation as he puts it to the ultimate test.

rock, stonewool, lava, volcano, stone, origin
PDF
745.6 kB
24 Oct 2020

Stone Wool Solutions for Hot & Cold Climates

Designing for hot and humid climates. Learn more about the benefits of using ROCKWOOL stone wool insulation in climate zones 1-3, along with solutions you can use to meet code requirements in these areas today.

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Rock, Stone, Nature,
PDF
520.2 kB
29 Apr 2022

Comfortbatt Exterior Wall Wood Stud Batt Insulation

Thermal performance, fire safety, and sound control in one product. Learn more about the full ROCKWOOL Comfortbatt™ product range.

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Planning to use COMFORTBATT® in your next project? Visit your nearest dealer to learn more

Want to learn more about Comfortbatt and our stone wool insulation products?

Related products

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ROCKWOOL Comfortbatt® semi-rigid thermal batt insulation for exterior wall cavity wood and steel framing

Comfortbatt® is a stone wool insulation thermal batt for use in both new residential construction and renovations. A unique, flexible edge helps maintain R-values.

View product
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ROCKWOOL Safe'n'Sound® Fire and Sound Proof Insulation

Safe'n'Sound® sound proof insulation is a stone wool insulation product for use in interior wall partitions of residential wood and steel stud construction.

View product
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ROCKWOOL Comfortboard® 80 rigid stone wool exterior continuous insulation board

Providing a continuous layer of insulation around commercial or residential building envelopes, ROCKWOOL Comfortboard® 80 is an exterior non-structural stone wool insulation sheathing.

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Our products are diverse and contribute to shaping a circular economy, enhancing resource efficiency, and nurturing the safety, health and wellbeing of people.

ROCKWOOL Group