Coming soon to Lowes and Home Depot!

Your cart

Your cart is empty

Natural Wool Insulation

Better protection from the elements than any other fiber.

Sustainable

Crafted from renewable, biodegradable wool for a smaller environmental footprint.

Long-lasting

Resists settling and consistently maintains performance over time.

Comfortable

Superior thermal and acoustic properties ensure consistent year‑round comfort.

Versatile Wool Insulation

Havelock Wool delivers premium insulation for homes, vans, and commercial spaces—designed for lasting performance, unmatched comfort, and a lower environmental impact.

Residential

Create a sanctuary of comfort and sustainability with Havelock Wool. Our natural insulation keeps your home cozy, energy-efficient, and eco-friendly, perfect for families who care about their impact.

Commercial

Build smarter with insulation that lasts. Havelock Wool is a natural solution for offices, retail, and commercial spaces, improving energy efficiency, air quality, and comfort without compromising sustainability.

Better Insulation, Naturally

Premium Wool, Proven Performance

We use high-quality fibers for insulation that’s naturally effective, safe, and built to last.

Precision-Engineered for Quality

Our process enhances wool’s natural benefits, delivering high performance and lasting durability.

Sustainable by Design

From ethically sourced fibers to biodegradable materials, every step reduces environmental impact.

Comfort in Every Season

Regulates temperature, absorbs sound, and keeps your space quiet and cozy year-round.

Ready to make the natural choice?

Join the movement towards healthier, more sustainable living with Havelock Wool.

Jim E.
Verified review

Since installation over our attached garage 2 years ago, it is no longer uncomfortably hot in the summer or too cold in the winter. We have noticed that our overall electric bill has decreased during those two seasons as well.

Cinny M.
Verified review

Always great doing business with you. Your wool insulation is exceptional and I am delighted to have it in the ceilings, floors, and walls of my small retreat space. It is like being wrapped in a shawl.

RealmBuild
Verified review

Our clients discovered Havelock Wool online. They are trying to do as healthy a restoration as possible. We all were very surprised how easy it was to deal with Havelock. We all got a kick out of our first wool insulation project and are looking forward to more!

Carl S.
Verified review

I have been a Green builder for years now, I am truly impressed how clients ‘feel’ the difference in their bedrooms.

@loveforvankind
Verified review

The rumors are true, this stuff is actually fun to work with! I chose Havelock for my van as it is toxic free, renewable, sustainable, improves air quality, absorbs sound and OUTPERFORMS a lot of other popular insulation materials.

Rich L.
Verified review

This building has been transformed simply by adding 5.5 Havelock wool batts. The outside noise from 17th St. is gone, the ring of construction on the property is more of a vibration and the inside of the building just feels right. This insulation should be a standard.

Laura S.
Verified review

I’m so glad I went with a natural product like this for my van. The stuff really is good quality stuff. Natural is the way to go, you dont want to be cooped up in a metal can, in the summer and your insulation is emitting toxic fumes in your home.

Frequently Asked Questions

Curious about wool insulation? Explore answers to some of the most common questions about Havelock Wool, its benefits, and how it compares to other insulation options.