Grafton VT Insulation Done Right for Historic Homes

At Farnum, we install spray foam and cellulose insulation for homeowners in Grafton VT and the surrounding Windham County area. This is what we do.

Insulation Services Built for Grafton Homes

For basements and crawl spaces, we use spray foam. For attics, we recommend cellulose, made from recycled materials. Both qualify for Efficiency Vermont incentives. You can’t see the difference, but you can feel it.
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Spray Foam Insulation in Grafton VT

With spray foam, every gap gets sealed. That means less moisture and less cold air coming in. We handle every installation thoroughly and clean up completely.
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Cellulose Insulation in Grafton VT

For attics, we recommend cellulose. It’s made from recycled materials, blown in to fill the complete attic floor, and adapts well to irregular framing. The result is uniform thermal coverage throughout the entire space.

Our Insulation Process in Grafton VT

We Take a Real Look

Every job starts with an on-site assessment. We check the attic, basement, and crawl spaces before recommending anything.

We Build Your Plan

We walk you through what we found and what we recommend. No work starts until you're comfortable with the plan.

We Unlock Your Incentives

As an Efficiency Vermont partner, we know which programs are active and how to apply. We walk you through the process from start to finish.

You Feel the Difference

The difference shows up in how you live in the house. Steadier temperatures, fewer cold spots, and a home that finally feels the way it should.

Insulation Projects in Grafton VT

Your Grafton Home Deserves Better Insulation

At Farnum, we install spray foam and cellulose insulation for homeowners in Grafton VT and the surrounding Windham County area. Efficiency Vermont incentives are available. Request your free estimate today.

Why Grafton VT Homeowners Trust Farnum Insulators

Chad and Amelia Farnum built this company on honest assessments and installations done properly the first time. We’re an Efficiency Vermont Partner of the Year 2022 and a recognized Energy Efficiency Excellence Network contractor.

Reviews From Grafton VT Homeowners

Serving Grafton and Surrounding Windham County Communities

We serve Grafton VT and neighboring communities throughout Windham County, including Chester, Bellows Falls, Townshend, and Athens.

Frequently Asked Questions

Can Farnum work on older historic homes without damaging them?

Yes. We have extensive experience with older New England construction. We select materials and access points that protect original framing, plaster, and finishes. For older homes, cellulose is typically recommended for attics as it fills around existing structure and allows wood to breathe.
Efficiency Vermont and Energy Star recommend R-49 to R-60 for attics and R-15 or higher for basement walls. Most older homes fall well below these targets. Our team takes actual measurements during the initial assessment and walks you through exactly what the gap looks like before any work is discussed.
Most residential insulation projects are completed in a single day. Attic cellulose work and basement spray foam are efficient processes. We confirm a realistic timeline during the initial assessment based on the scope of your specific property.
Proper insulation manages moisture in older structures, reduces noise, and helps heating systems run in shorter cycles. For properties built before modern thermal standards, the improvement in daily comfort can be significant.