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 Foam Insulation


What really makes a house a home is how comfortable it feels to you and your family. Imagine living in a home where the temperature remains consistent…no hot or cold spots. Homes insulated with FOAM-LOK® spray foam are just simply more comfortable because you control the environment within. Accu-coat is an authorized dealer for all Lapolla products.  And along with the benefits of comfort, you will also enjoy: noise reduction, better air quality, and reduced energy consumption.

All of this adds up to a more comfortable, efficient home for you and your family

Open Cell

Open-cell foam is a performance upgrade over traditional insulation, providing a fully adhered air barrier.

FL-450 Cut Sheet
FL-450 Technical Data Sheets
FL-450 Safety Data Sheet

FL-500 Cut Sheet
FL-500 Technical Data Sheets
FL-500 Safety Data Sheet

Closed Cell

Closed-cell foam is a premium spray foam that offers the highest insulation performance, air and moisture barrier, and added structural integrity.

Foam-Lok 2000 Cut Sheet 
Foam-Lok 2000 Technical Data Sheets
Foam-Lok 2000 Safety Data Sheet

Foam-Lok 2000-4G Cut Sheet
Foam-Lok 2000-4G Technical Data Sheets
Foam-Lok 2000-4G Data Sheet


Accu-Coat Insulation has proudly served the Knoxville & Maryville communities since 2013.


Air moves in and out of a home through every hole, crack, and crevice. The Department of Energy reports that heating and cooling (space conditioning) accounts for approximately 56% of the energy used in the typical American home. Roughly one third of air infiltrates through walls, ceiling, and floors.

Adding an advanced insulation system is necessary to achieve optimal building performance. FOAM-LOK™ spray polyurethane foam is that advanced insulation system. Air exchange in and out of a home results in the mechanical systems heating and cooling the building to continuously operate, increasing energy costs. Spray foam insulation can maximize a home buyer’s investment by sealing the building envelope to stop conditioned indoor air from escaping and prevent unconditioned air from entering a home.


Up to 45% energy savings for the life of your home
Improved air quality
Reducing the infiltration of pollutants, allergens, and other harmful asthma triggers from entering your home
Enhancing comfort and wellness
Minimizing unwanted exterior noise
Eliminating hot and cold spots
Consistent comfort throughout your home
Air and moisture control to prevent the formation of harmful mold and mildew


In addition to energy consumption, air infiltration and exfiltration within a home contributes to almost 99% of moisture migration.

Critical Requirements for Mold Growth:
  • Available mold spores
  • Available food for mold spores
  • Appropriate temperatures
  • Considerable moisture

Restricting air movement stops moisture accumulation so that the possibility of mold growth is less likely. Combined with a properly sized HVAC system, FOAM-LOK™ spray foam insulation helps control the indoor humidity levels to minimize moisture and condensation. Reducing moisture and controlling humidity can also add years to the life expectancy of a home, plus contribute to a healthier indoor environment.

Retrofit Insulation

Re-insulating part, or all, of your home. Through our energy assessment, we present to you the parts of your home that require the most insulation to decrease your energy loss. Usually this involves adding spray foam insulation to your atticcrawl space(s) and/or walls.

You can also retrofit part of your home that has never had insulation. We’ll assess these areas and provide a spray foam insulation estimate to maintain a low energy use. Occasionally homeowners need a wall, ceiling or flooring insulated to prevent drafts.

New Home Insulation

Have a new home being built, or have construction already in progress? Request for a spray foam estimate once the foundation and frame have been completed. Our insulators can provide an estimate at this level of construction.

The Lapolla Way

Lapolla’s approach to designing, building or retrofitting a home involves identifying traditional building envelope problems and correcting them through the use of spray foam insulation and other air sealing products. Conventional insulation products do not address many of the building envelope concerns that exist today such as:

  • Air infiltration
  • Vapor Drive
  • Non-Conventional Framing
  • Non-ventilated attics/crawl spaces

Insulation should add value to energy savings, indoor air quality, safety, durability and comfort. Lapolla spray foam insulation is designed to meet all of these demands. We give homeowners peace of mind that their home delivers minimal energy loss and maximum comfort for their family.

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All our materials are made in the USA and are environmentally friendly!