TOL Buildings

Insulation

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Metal Building Insulation

Cool in summer. Warm in winter. Quiet all year.

Keeping your building comfortable comes down to one thing — good insulation. It's a simple upgrade that changes everything: lower energy bills, less condensation, less noise, and a building that's actually pleasant to spend time in.

We offer five proven insulation systems, from a budget-friendly single-bubble layer to high-performance fiberglass and closed-cell spray foam. Tell us how you'll use the building — we'll spec the right R-value and price it with you.

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A large TOL metal building with red trim and tan walls — the kind of structure that benefits most from quality insulation
Year-Round Comfort

Spec'd for your building, not just any building.

Choose Your Insulation Type

Pick the insulation that fits your build.

Five proven options ranging from R-6 economy to high-R reflective, fiberglass, and closed-cell spray foam — each one priced and recommended around how you'll actually use the building.

Single bubble reflective foil insulation roll
R-6

Single Bubble

An economical option that still gets the job done. Great for smaller buildings, garages, and storage spaces where you want to cut down on condensation without a big investment.

Best For
GaragesStorageCarports
Double bubble reflective insulation with two foil layers
R-9

Double Bubble

A meaningful step up — adds more heat reflection plus a real boost in comfort. If you spend any real time in your shop or barn, this is the one most customers come back to recommend.

Best For
WorkshopsHobby spacesLight-use barns
Best Value
R-16 reflective ProDex-style insulation roll
R-16

Reflective (ProDex Style)

Serious about energy savings. Reflects radiant heat before it ever enters the building and keeps temperatures rock-steady inside. Ideal for workshops, barndos, and any space people are in and out of all day.

Best For
BarndominiumsYear-round shopsClimate-controlled spaces
Fiberglass batt insulation installed in a metal building wall cavity
Fiberglass

Fiberglass Batts

The classic choice. Fiberglass shines in larger buildings where sound matters as much as temperature. Keeps interiors quiet and comfortable, even during hard rain or busy operations.

Best For
Commercial buildingsOfficesLiving spaces
Closed cell spray foam insulation applied inside a TOL metal building
R-7/in

Spray Foam Insulation

The top-tier upgrade. Closed cell spray foam seals every seam, blocks moisture, and adds rigidity to the panels — all in one application. Rated R-7 per inch sprayed, it's our highest-performing option for conditioned shops, barndominiums, and commercial spaces.

Best For
Conditioned shopsBarndominiumsCommercial spaces
Not sure which to pick? We'll match your usage, region, and budget to the right R-value.
Why Insulate

Insulation does more than manage temperature.

It protects the building, lowers your bills, and makes the space genuinely better to spend time in. Five reasons it pays back fast.

Condensation Control

Stops moisture from forming on the metal and keeps rust at bay — protects your building from the inside out.

Noise Reduction

Knocks down echo and dampens outside noise, including the patter of hard rain on a metal roof.

All-Season Comfort

Stays warmer in winter and cooler in summer — so the building actually feels good to work or live in.

Lower Energy Bills

Less heat gain in summer and less heat loss in winter means your HVAC runs less and your bill goes down.

Moisture & Mold Protection

Reduces mildew, mold, and corrosion risk — keeps your investment looking and performing like new.

Where It Pays Back Most

Where insulation earns its keep.

Insulation makes a difference in every metal building — but in these five spaces, it pays for itself fast.

Workshops & Garages

Keeps tools dry, prevents flash-rust on metal surfaces, and makes long workdays a lot more bearable year round.

Barndominiums

Holds steady interior temperatures and makes the living space dramatically quieter — the difference between camping and living.

Commercial Buildings

Keeps employees comfortable and stops your HVAC from working overtime — payback you can measure on the utility bill.

Utility & Agricultural Buildings

Protects feed, livestock, and equipment from damp air and extreme temperature swings throughout the season.

Cold-Climate Structures

Keeps water lines from freezing up, cuts down on frost and condensation, and reduces heating loads in tough winters.

R-Value at a Glance

Higher R-value = more comfort, lower bills.

R-6
Single Bubble
R-9
Double Bubble
R-16
Reflective
R-13 to R-30
Fiberglass
R-7/in
Spray Foam

R-values are nominal and depend on installation, building geometry, and assembly. We'll size yours to your real-world use.

Insulation FAQs

Common questions, straight answers.

The most common questions we get about metal building insulation, R-values, and condensation.

Have a different question? Call our team at 336-368-8900 — we're happy to help.

Spec your insulation. Price your build.

Tell us how you'll use the building — workshop, barndo, commercial, agricultural — and we'll match the right R-value to your region and budget. Free quote, no pressure.

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