True Seal Spray Foam Insulation

09/01/2026

Meet Jeff Mulkey, owner of True Seal Spray Foam Insulation.

Jeff started True Seal with a simple goal: provide East Tennessee homeowners and businesses with quality work, dependable service, and an honest experience from start to finish.

When you call True Seal, you’re not calling a big corporation—you’re working with a locally owned East Tennessee business where the owner takes pride in the work and the reputation behind the True Seal name.

Whether it’s a home, metal building, shop, garage, or commercial project, Jeff would be glad to talk with you about how spray foam insulation could benefit your space.

Seal in Comfort. Seal in Savings.

📞 Call Jeff at 865-405-3576
for a free quote.
📍 Proudly serving East Tennessee.

08/31/2026

08/29/2026

Metal Building / Pole Barn Insulation ✔️

Spray foam is a great option for metal buildings and pole barns, helping create a more comfortable, efficient space while sealing those hard-to-reach gaps.

Building a new shop, garage, barn, or metal building? Let True Seal help you get it insulated right.

📞 Call 865-405-3576 for a FREE quote!

True Seal Spray Foam Insulation
Seal in Comfort. Seal in Savings.
Serving East Tennessee

08/21/2026

🏈 SEASON OPENER! 🏈

True Seal Spray Foam Insulation would like to wish the Seymour Eagles & our very own Zadan Smith #5 a great season opener!

Good luck tonight, Eagles! 🦅🏈

08/15/2026

Another metal building sealed up and ready to go! 💪

Closed-cell spray foam installed throughout the walls and roof deck, creating a continuous air seal while adding insulation and helping control moisture and condensation.

A lot of time goes into getting the details right around the framing, seams, corners, windows, and roofline — and the finished product speaks for itself.

If you have a metal building, garage, shop, pole barn, or new construction project that needs insulation, give True Seal Spray Foam Insulation a call for a free estimate.

📞 865-405-3576

QUALITY. INTEGRITY. PERFORMANCE.
SEALED RIGHT. BUILT RIGHT.

08/14/2026

Getting a look at what happens before the foam goes in makes all the difference.

The framing is exposed, the space is prepped, and every stud bay is clear and ready for application. This is the phase where we map out coverage and make sure every gap, corner, and cavity gets the attention it needs for a complete air seal.

The work that happens here determines how well the insulation performs for years to come.

Need help with your attic or walls? Give us a call at 865-405-3576.

08/12/2026

This spray foam job came out solid. Another project ready to deliver comfort and energy savings.

True Seal Spray Foam Insulation, your trusted partner in Morristown, TN. 🏡