Closed-Cell Insulation Services

Veteran & Senior Discounts Available

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Fully Licensed & Insured

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Closed-Cell Insulation for Superior Protection and Efficiency

Glenn Insulation, LLC proudly serves Cape Girardeau, MO, and the surrounding areas, offering premier closed-cell insulation services tailored to meet your specific requirements. With over 25 years of combined experience, our team ensures energy efficiency, durability, and soundproofing benefits.


We specialize in spray foam, delivering quick installation and personalized service to residential and commercial properties. Contact us today to learn more about our insulation solutions.


Why You Need Closed-Cell Insulation

Closed-cell insulation provides the highest level of energy efficiency and protection. This dense, rigid foam is ideal for applications that demand strength and moisture resistance. Here are some key reasons to choose closed-cell insulation:


  • High R-Value: Insulates with an R-value of 6-7 per inch
  • Moisture Barrier: Prevents water infiltration and protects against mold growth
  • Structural Support: Adds rigidity and durability to walls, roofs, and other structures
  • Vapor Barrier: Ensures complete protection against moisture


Reach out to Glenn Insulation to find out how closed-cell insulation can benefit your property.


Advantages of Choosing Our Services

Our closed-cell insulation offers numerous benefits, making it an excellent choice for your insulation needs. Here are some reasons to consider our services:

  • Quick installation
  • Impact on energy efficiency
  • Superior insulation performance
  • Soundproofing benefits
  • Durability
  • Tailored solutions
  • Cost-saving benefits
  • Proven track record
  • Free estimates
  • Specialization in spray foam
  • Personalized service
  • Variety of options to suit your needs
  • Same-day estimates
  • Founded in 2009
  • 25+ years of combined experience
  • Locally owned
  • Fully licensed & insured
  • Veteran discounts available
  • Senior citizen discounts available
  • Work with realtors

Give us a call at Glenn Insulation and experience the benefits of our expert services today.


Contact Us

Get in touch with Glenn Insulation to discuss your closed-cell insulation needs. Our team is ready to provide the highest level of service and ensure your property is well-protected and energy-efficient.

A room in a house under construction with wooden walls and a window.
An empty room with wooden walls and a concrete floor.
An empty room with wooden walls and a window.
A basement under construction with concrete walls and a window.
A living room in a house under construction with a basketball on the floor.
A room with a lot of wooden beams and a window.
A man in a blue suit is spraying insulation on a wall.
A very dark room with a lot of wooden beams on the ceiling.
A basement with a lot of foam on the walls and floor.
A basement with a white wall and a ceiling.
A person is holding a flashlight in a dark room.
A large empty room with white walls and wooden beams.
An empty room in a house under construction with a window.
A man is spray painting the walls of a building.
A ladder is sitting on the floor of a building under construction.
A room with a lot of windows in a house under construction.
The inside of a house under construction with a lot of wooden beams.
The inside of a house under construction with a lot of windows.
A large warehouse with a lot of machinery in it
A large warehouse filled with lots of boxes and equipment.
An empty room in a house under construction with a lot of windows.
A man in blue overalls is standing on a scaffolding in front of a wooden wall.
The sun is shining through the windows of a room under construction
A large empty room in a house under construction.
A room in a house under construction with wooden beams and insulation.
A hallway in a house under construction with wooden beams.
A person is laying in the attic of a house under construction.
A room with a lot of wooden beams and a hose on the floor.
A room in a house under construction with a lot of windows
A garage with two lifts and a scissor lift in it.
A ceiling with a lot of foam on it
A large empty room with a door and a heater on the wall.
A large room with a door and a ceiling covered in foam.
An empty garage with the door open
A room with a white wall and shelves in it.

Reviews

Fully Licensed and
Insured for Closed-
Cell Insulation
Our team is fully licensed and we carry liability insurance for all our work. You can count on us for a job that's thorough, precise, and compliant.
Insulation Solutions Tailored to Your Property

(573) 232-1659

(573) 232-1659
Free Same-Day
Estimates for All
Trust us for rapid responses and transparency with every interaction. We'll get you a free estimate within the same day of your request.
Insulation Solutions Tailored to Your Property

(573) 232-1659

(573) 232-1659
Discounts Available
for Veterans and Seniors
We provide veteran and senior discounts for all our services as a small token of appreciation.
Get Money-Saving Insulation for Less
Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.

(573) 232-1659

(573) 232-1659