spray foam insulation and polyurea coatings


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Arlington, TX 76011
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Demilec spray foam insulation and coatings make commercial, industrial, residential, and agricultural buildings more energy efficient by providing high R-values, utilizing some of the highest recycled and renewable content commercially available, and sealing areas to create barriers against outside air, moisture, vapor, and noise pollutants.


{{}} {{this.hide}} Closed Cell Spray Foam Insulation

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Spray Foam Insulation - Heatlok® HFO High Lift

Spray up to an R-49 in a single pass!

Heatlok HFO High Lift, Demilec's first product to leverage ultra-low Global Warming Potential blowing agent, combines an R-value of 7.5 with a 6.5" lift to achieve an R-49 in a single pass. Spray IRC Ceiling insulation code in less time than ever before! Heatlok HFO High Lift leverages Honeywell's Solstice® Liquid Blowing Agent technology, which has a GWP of 1, 99.9% lower than traditional blowing agents. In compliance with the Montreal Protocol designed to lower the use of global warming potential gasses.

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Spray Foam Insulation - Heatlok® XT

High Performance, Versatility, and Sustainability

Our eco-friendly, high-yield Heatlok XT incorporates >20% recycled plastic and renewable oils to create a high performing, closed-cell spray foam insulation. Heatlok can be used in commercial and residential construction, on the interior and exterior, to create a specially engineered building envelope providing an air barrier, vapor barrier, insulation, and drain plane in one application. Heatlok is designed to exceed future sustainability goals by giving building professionals an opportunity to gain up to 10 LEED points, while also providing a low flame spread (per ASTM E-84).

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Spray Foam Insulation - HEATLOK SOY® 200

Environmentally-Friendly Technology Providing Energy-Efficient Solutions

Our unique formula incorporates 14% of recycled plastic and renewable oils to create our high-performing, closed cell polyurethane spray foam insulation. A single application saves time and money in construction costs. Heatlok Soy 200 Plus has a high R-value of 7.4 at 1 inch, and a density of two pounds. This polyurethane insulation combines multiple control layers into a single application, saving both time and money in construction costs.

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{{}} {{this.hide}} Open Cell Spray Foam Insulation

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Spray Foam Insulation - SEALECTION® 500

Easy Installation, Lifelong Efficiency

This environmentally friendly insulation delivers superior performance and value. Its unique formula and seamless installation provide an efficient, lifelong building envelope that maximizes energy savings. Sealection 500 is a spray-applied adhesive, which once applied, expands in place using water-blown technology, without CFCs, HCFCs, or ozone-depleting chemicals. Unlike traditional fiberglass insulation, Sealection 500 will maintain its performance; time and temperature have no effect on the spray foam insulation's R-value of 3.81 at 1 inch. Sealection 500 never deteriorates or decomposes. The product retains its shape and half-pound density over time, and never settles or compacts.

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Spray Foam Insulation - Demilec APX®

A Revolutionary New Standard for Fire Safety Meet the next generation of open-cell spray foam. Demilec APX 1.2 exceeds the stringent fire-test requirements from the International Building Code. No ignition barrier needed in attics and crawl spaces. Demilec APX has an R-value of 3.7 at 1 inch, and is a half-pound density foam. In case of a fire, once the flame is removed from the spray foam insulation, the insulation will not propagate a flame. This superior fire performance eliminates the need for additional protection materials and provides a new standard for fire safety.

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Spray Foam Insulation - Agribalance®

Innovative Technology Promoting a Green Future

Agribalance merges our high-performing, open-cell spray foam insulation with natural, renewable oils. This high R-value of 4.45 at 1 inch, polyurethane insulation expands to seal cracks, gaps, and voids in attics, walls, crawl spaces, and ceilings. Agribalance is a three-quarter pound density foam that reduces air leakage by improving energy efficiency, and reducing moisture intrusion and outside contaminants such as dust, dirt, and allergens. As a result, builders can generally install smaller, more energy-efficient.

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Pour-in-Place Foam - SEALECTION® PIP

Seal Every Crack and Crevice in Existing Walls

Sealection® Pour-In-Place (PIP) is a slow rising, one-half pound density, open-cell foam insulation product used for insulating existing walls, ceilings, and floor components. This chemical formulation has an R-value of 3.43 at 1 inch, and is specifically designed to be injected through a series of holes drilled in walls and ceiling surfaces without causing damage to the surface anchoring system. Injection applications may occur on the exterior or interior of wall systems, and the procedure is very similar regardless of which side of the wall the application occurs. Sealection PIP is injected as a liquid which flows through the cavity and slowly expands in place; therefore it can be a very effective option for existing wall applications.

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{{}} {{this.hide}} Air Barrier System

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Air Barrier System - Heatlok® ABS

One Source for a Complete Air Barrier System

Heatlok ABS is a self-adhered air/vapor barrier membrane for walls composed of SBS modified bitumen and a tri-laminate woven polyethylene facer. It is also used as masonry and through-wall flashing membrane as well as waterproofing membrane at openings and transitions. Demilec provides Heatlok ABS membranes that perfectly match with multiple Heatlok spray foam insulations to give you a single source for insulation and air barrier materials.

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{{}} {{this.hide}} Intumescent Coatings

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Intumescent Coatings - Blazelok™

Non-Toxic Fire Protective Coatings over Spray Foam Insulation

Intumescent coatings are non-flammable coatings similar to water-based latex paint, which starve a fire by keeping oxygen from reaching the spray foam insulation. Intumescent coatings are non-toxic, drain-safe, non-fuming coatings designed to be used in walls, attics, and crawlspaces with Demilec's various spray foam insulation products. Demilec has completed NFPA 286 testing with Blazelok TBX and has been approved as an interior finish system in accordance with the IRC and IBC, and omits the code's prescriptive thermal barrier requirement. In addition, our intumescent coatings meet LEED, AQMD, and EPA VOC requirements.

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{{}} {{this.hide}} Polyurea Coatings

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Polyurea Coatings - Maxguard®

Maxguard® is a family of polyurea membranes that are exceptionally tough and flexible, resist thermal stresses to compensate for substrate cracking or movement, and provide impact resistance. These membranes are spray-applied plastic coatings that bridge gaps, seams and joints, even in low temperatures. These rapidly curing products are 100% solid, VOC-free and can follow any contour to provide a monolithic containment barrier. An aliphatic polyurea topcoat is recommended for UV stability to counter minor color changes or superficial oxidation. Standard colors can be achieved with factory added pigments and dyes.

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{{}} {{this.hide}} Building Professionals Resources

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Demilec Architect Services

Demilec proudly supports Architects, Engineers, and building professionals. It is our goal to ensure that design professionals are educated on the benefits of spray foam insulation as well as introducing new and innovative uses for Demilec's many evolving spray polyurethane technologies.
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Demilec Technical Library

Welcome to the Demilec Technical Library. This library houses a wealth of information in regards to our products as well as the spray foam industry.

Our goal is to provide you with the best and most accurate information available. If there is any information you need but are unable to locate, please contact our engineering department and we will do all we can to help provide you with what you need.

Last Update: 2017-10-12