Purchase a Koala Insulation batt service and you’ll have affordable comfort for years to come! Experience the Koala difference with our first-class service.

There are many benefits to consider when choosing batt insulation for your Northwest Austin area home. It is a cost-efficient option, offers varying degrees of sound absorption, can reduce energy costs, and is available in different materials and thicknesses to help achieve optimal energy efficiency.

Batt insulation or often referred to as blanket insulation, generally consists of fiberglass, mineral wool and even denim cotton. It is pre-cut and sized to fit most standard building sizes and are best suited for residential houses and commercial applications. Most commonly it is used in between wall studs, attic rafters, and ceiling joists. This type of insulation can be used throughout the house, insulating floors, walls, ceiling, and attics as well as basements and crawl spaces.

There are 3 major types of batt insulation to choose from:

fiberglass batt
Fiberglass Batt
minral_wool batt
Mineral Wool
denim batt
Denim Cotton

Let Koala handle your Northwest Austin area batt insulation project!



We work with homeowners and contractors to install Batt Insulation in homes, commercial and industrial applications!

Residential2 batt


  • Attic
  • Walls
  • Garage
  • Crawl Space
  • Basement
  • Mobile Homes
Commercial_Insulation batt


  • Apartments Complex
  • Retail Spaces
  • Education Centers
  • Medical Facilities

Why Choose Koala?

  • Prompt

    We get there on time, every time.

  • Clean

    No mess left behind! We clean up after ourselves.

  • Experienced

    We have 15+ years of experience in construction and home services.

  • Knowledgeable

    We’ll help you choose the right insulation for your project.

  • warrantyr Northwest Austin

See what our satisfied Northwest Austin area customers have to say about our batt install service!

Extremely professional, detailed oriented, delivering great value. Would happily recommend these insulators every time. A rare find in home services

Sean M.
Northwest Austin

Hassle-free batt insulation replacement! Koala was well- priced, quick and tidy with replacing my attic insulation. I will use them again for soundproofing my basememt.

James B.
Round Rock

Removed and installed new batt insulation in the crawl space under my home. Quick response, very professional and good quality of work!

Norman J.
Cedar Park

Got the whole attic insulated James and his team did an from start to finish just a positive experience. I would highly recommend Koala insulation for all your insulating needs!

John M.
Marble Falls

James and his team did an excellent job at our place. His customer service was top-notch. We had our attic insulated, and it turns out to be a complex and complicated job, but James and his team didn’t hesitate in giving us support and working hard to have it perfectly done.

Ana N.

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Fiberglass batt is the most common type of batt insulation in Northwest Austin, Round Rock and Cedar Park . It is comprised of recycled glass that is melted down and spun into a molten liquid to produce thin fibers. Binders are added to hold the fibers together to create batts, rolls, and loose-fill insulation.

Mineral Wool

Mineral wool is created from natural spun-stone and natural minerals. It is made by spinning molten basalt and/or blast-furnace slag (a waste product of molten metal). Mineral wool insulation is fireproof and has a higher density than fiberglass batts, creating a better sound barrier.


Denim insulation is made from post-consumer recycled natural fibers, such as denim jeans. Denim insulation is non-toxic and has a Class A fire rating, it is also mold and mildew resistant.

When installed correctly, batt insulation blocks most gaps and creates a moderate seal, reducing the flow of air and the transfer of heat. Batt insulation is manufactured with tiny air pockets inside, which blocks air flow, if packed too tight, compression can occur allowing air transfer, making it less effective. A Koala Insulation expert will install your insulation correctly, making sure the insulation is installed at the right R-value.

Batt insulation is cost effective and efficient and does not settle, maintaining it’s effectiveness over time. With proper instulation, it’s snug fit reduces the transfer of heat through your home. Decreasing the amount of power required to cool or heat a house by as much as 60%.

When choosing Batt insulation, R-value matters. Insulation is labeled by R-value. R stands for resistance to heat flow, the greater the R-value, the higher the insulating power. Koala installers have the knowledge and experience to recommend and install the right density and thickness (R-value).

Fusion-Edit-600 batt

Depending on where you live, different climate zones require different R-values. If you live in a colder climate zone, like the northeast, you’ll will need a higher R-value of insulation, then if you live in a milder climate zone. Typical recommendations for exterior walls are R-13 to R-23, while R-30, R-38 and R-49 are common for ceilings and attic spaces. Proper batt insulation must be installed higher and over your ceiling joists or wall studs, this allow for optimal insulating.

find_r_value batt_insulation

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Read More of Our Reviews

Great Work!

Couldn’t be more pleased! Punctual and very professional. Completed the job on time and did a great tidying up afterwards !


Happy Customers

I was extremely please with the level of professionalism of the Koala team. The work was exceptional from start to finish. I've already recommended them to two of my friends who are looking to upgrade their homes!


I acquired a total of four quotes for the insulation

I acquired a total of four quotes for the insulation of Closed Cell Foam for my home crawl space. Lisa King with Koala Insulation of Northwest Austin submitted the lowest quote and was awarded the job. It's common knowledge that there are supply shortages for almost anything these days. Closed Cell Insulation falls deeply in the supply shortage category. Delays are discouraging when it gets in the way of completing a long remodeling project. The General Manager; Brett Wright kept me updated with tentative installation dates and never left me in a wondering state while waiting. When the day came for the installation, the Koala Insulation crew was on time and Brett was there to explain the process. The installers were courteous and proficient with preparation. They went out of there way to cover and protect everything that didn't need to be in contact of the spray. When they competed the job, they left the area in great shape and there were no trace of them being there. The results of the Close Cell application was better than expected. My temperature is now 1-2 degrees between my two floors. Prior to the application, the temperature difference was between 9-11 degrees. I give them 7 Stars *******. Thanks Koala Insulation of Northwest Austin!!!!!


We Provide Insulation Services to the Following Northwest Austin Areas

Cedar Park, Austin, Round Rock, Florence, Bertram, Bluffton, Buchanan Dam, Burnet, Kingsland, Leander, Liberty Hill, Marble Falls, Horsehoe Bay, Spicewood, Tow

Counties Served

Williamson County, Travis County, Burnet County, Llano County

Zip Code

78703, 78705, 78712, 78722, 78730, 78731, 78746, 78751, 78752, 78756, 78757, 78613, 78717, 78726, 78729, 78732, 78750, 76527, 78605, 78607, 78609, 78611, 78639, 78641, 78642, 78645, 78654, 78657, 78669, 78672, 78734, 78664, 78665, 78681, 78728

We Look Forward To Hearing From You

We make the insulation process simple & easy.