PRO R21 Batt Insulation - 24" OC

Rated 4.9 out of 5

Based on 355 reviews

$150.00

Professional Grade R21 Unfaced Batts Designed for 2x6 framed 24" OC stud bays.

1 Bag • 8 batts per Bag • Batt Size: 23.5"x46.5"x5.5"

60 Square Feet per Bag • 32 Linear Feet per Bag • 40lbs per Bag • 12 Bags per Pallet • Small orders ship in boxes via Fedex • In stock, ready to ship • Link to Coverage Chart

Experience Superior Insulation

Batt insulation to be used in all insulation applications.
Fast, easy and safe installation requiring no special protective clothing.
Class A rated for Fire Resistance and Smoke Development.
Treated with boric acid to resist insects.
Wool does not support the growth of mold.
Passive air filtration - amino acids in wool bond with harmful chemicals.
No off-gassing – natural characteristics make our insulation devoid of harmful chemicals.

Important Shipping Information

Small Orders ship in boxes via FedEx. Our shipping calculator is free and provides all shipping options and costs.
You will need to schedule and be present for delivery. Shipping company contact details and tracking number will be provided.
Pallets ship LTL on a semi-truck with a 53' trailer. Oneway streets, dirt or gravel roads can be problematic and require full disclosure at time of order. Max pallet size is 4'x4'x8' and is delivered to the curb of street and driveway, it is not delivered to your door.
Complimentary curb-side lift gate offered on every delivery.
Please DO NOT accept any offers for inside delivery. The driver's are not authorized to offer this and it incurs an extra charge of $150.
Please add up to 3-5 days to shipping estimates for rural addresses.
We will accept returns with a 20% restocking fee. The customer is responsible for shipping cost.

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average rating 4.9 out of 5

Based on 355 reviews

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100% of reviewers would recommend this product to a friend

Easy to Install

Rated 4 out of 5

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355 Reviews

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Reviewed by Leslee D.

Verified Buyer

Reviewing

Blown-In (Loose Fill) Insulation | R15 - R60

I recommend this product

Product Standouts

Mold Resistant
No Off-Gassing
Safe to Handle

I used Havelock Wool in my

attic

I installed Havelock because

ease of installation
improve air quality
I care about the environment
moisture management

Rated 5 out of 5

Review posted

Much nicer than fiberglass

I am a CIRS patient and needed to find a non toxic insulation to replace water damaged and moldy fiberglass insulation. I was able to install this insulation without protective equipment. There is research out on the benefits of sheep’s wool insulation related to moisture control which where I first learned about it. I was happy to find a product that doesn’t make me sick. Customer service was also excellent

Easy to Install	Rated 5 out of 5

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Reviewed by Julie W.

Verified Buyer

Reviewing

PRO R13 Batt Insulation - 16" OC

I recommend this product

Product Standouts

No Off-Gassing
Sound Dampening
Safe to Handle
Mold Resistant
Passive Air Filtration

I used Havelock Wool in my

basement

I installed Havelock because

sound abatement

Rated 5 out of 5

Review posted

Loved this product

This product was great, easy to use, safe. Thanks for making it!

Easy to Install	Rated 5 out of 5

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Reviewed by Tulley M.

Verified Buyer

Reviewing

PRO R13 Batt Insulation - 24" OC

I recommend this product

Product Standouts

Safe to Handle
Fast & Easy to Install
Insect Resistant

I used Havelock Wool in my

interior walls

I installed Havelock because

ease of installation
I care about the environment

Rated 4 out of 5

Review posted

Tulley Mann

It was much easier to install the product, even on the ceilings. Thank YOU for the product. It works great and hope it lasts a long time. Again, Thank YOU!!!

Easy to Install	Rated 5 out of 5

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Reviewed by kathy k.

Verified Buyer

Reviewing

PRO R13 Batt Insulation - 16" OC

I recommend this product

Product Standouts

Fire resistant
Safe to Handle
Insect Resistant
No Off-Gassing
Mold Resistant

I used Havelock Wool in my

whole house

I installed Havelock because

improve air quality
I care about the environment
sound abatement
other

Rated 5 out of 5

Review posted

A product you can be proud to put in your home.

We really like it. I think at first there is a slight wool smell if that makes sense . Nothing nasty or over powering. We are living in our house as we finish it out so we have had temporary walls, we put this stuff up and it's amazing. Our house is big and open and the kids and us, we're amazed at how well it insulates. I could not be happier and i love that i don't have to worry about us breathing in junk. Love that its easy to install, doesn't make me itch and we can leave it exposed while we work and we don't have to worry about it. Love your product, love that it's american made too!

Easy to Install	Rated 5 out of 5

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Reviewed by Hannah N.

Verified Buyer

Reviewing

PRO R20 Batt Insulation - 16" OC

I recommend this product

Product Standouts

No Off-Gassing
Safe to Handle

I used Havelock Wool in my

exterior walls

I installed Havelock because

I care about the environment
ease of installation

Rated 5 out of 5

Review posted

Love it!

It's so nice to use materials that aren't harmful to your health. I definitely feel a sense of pride using wool for insulation!

Easy to Install	Rated 5 out of 5

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