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Applications
Spray Foam Cold Room Insulation
Star Insulation Foam
High-Performance Spray Foam Cold Room Insulation System
Star Insulation Foam is a two-component polyurethane spray foam cold room insulation system built with advanced Freeze Retention Technology. Designed for cold storage owners, warehouse builders, and insulation contractors, it forms a seamless, rigid layer that locks in low temperatures and blocks thermal bridging. As a spray foam cold room solution, it expands on contact to seal cracks, joints, and gaps that rigid panels leave exposed. Unlike traditional urethane spray foam products, Star Insulation Foam is engineered specifically for sustained freezer-grade performance, giving cold chain facilities dependable, long-lasting insulation with minimal energy loss.
With low thermal conductivity of 0.033 W/m·K, a rigid closed-cell structure, and fast cure times, Star Insulation Foam with Freeze Retention Technology keeps cold storage facilities running efficiently. It bonds securely to concrete, metal, wood, and existing polyurethane surfaces, adding structural rigidity while protecting the cold chain from temperature fluctuations and moisture damage.
Benefits of Using Star Insulation Foam
- Two-component polyurethane spray foam cold room system with advanced Freeze Retention Technology for consistent low-temperature performance.
- Seamless, jointless application that eliminates thermal bridging across walls, ceilings, and floors.
- Rapid expansion fills cracks, gaps, and irregular surfaces for complete air-tight coverage.
- Low thermal conductivity (0.033 W/m·K) delivers dependable insulation even in demanding freezer conditions.
- Rigid, closed-cell structure adds structural strength while resisting moisture vapor transmission.
- Fast tack-free and cure time keeps installation downtime to a minimum on active job sites.
GET A FREE QUOTE
Talk to an expert.
Our technical team will assess your requirement, recommend the right solution, and send you a detailed quote — at no cost.
An ESCO recognized leader in the industry
Request your free quote
Fill in the form and we will be in touch within 24 hours.
Request received!
Our team will review your details and get back to you within 24 hours.
The Problem
Cold Chain Challenges Star Insulation Foam Solves
Cold Air Escapes Through Gaps & Joints
Rigid insulation panels often leave small gaps, seams, and joints that allow cold air to leak and warm air to enter, reducing cooling efficiency.
High Energy Consumption
Poor insulation forces refrigeration systems to run longer to maintain the required temperature, resulting in increased electricity costs and higher operating expenses.
Inconsistent Temperature & Product Loss
Thermal bridging and inadequate insulation create temperature fluctuations that can affect stored products, reduce shelf life, and compromise cold chain performance.
Benefits
6 Reasons Star Insulation Foam Is Built for Cold Storage
Star Insulation Foam with Freeze Retention Technology combines seamless coverage, freezer-grade thermal performance, and structural rigidity to protect cold chain facilities from heat infiltration and product loss.
Seamless Coverage Stops Heat Infiltration
As a spray foam cold room system, Star Insulation Foam expands into every crack and joint, forming one continuous barrier instead of separate panels. This eliminates gaps where heat enters, keeping temperatures stable and reducing compressor workload.
Low Thermal Conductivity Maintains Freezer-Grade Temperatures
With a thermal conductivity of just 0.033 W/m·K, this urethane insulation spray resists heat transfer far better than standard materials. Facilities holding frozen or chilled goods keep consistent internal conditions, protecting product quality and reducing spoilage risk from temperature swings.
Rigid Closed-Cell Structure Blocks Moisture Damage
The closed-cell composition of this urethane expanding foam resists water vapor penetration, preventing the mold, corrosion, and insulation breakdown common in humid cold storage environments. This keeps the insulation layer performing at full strength for years after installation.
Fast Cure Time Reduces Installation Downtime
Star Insulation Foam reaches tack-free condition within minutes of spraying, allowing crews to complete layers quickly without long waiting periods. This urethane spray foam speeds up project timelines for new builds and retrofits alike, cutting labor costs and site disruption.
Strong Adhesion Works on Multiple Substrates
This spray foam cold room solution bonds securely to concrete, metal, wood, and existing polyurethane surfaces, giving contractors flexibility across new construction and renovation projects. Reliable adhesion means fewer callbacks and a longer service life for the finished insulation system.
Added Structural Rigidity Strengthens the Building Envelope
Beyond insulation, the rigid foam layer adds compressive strength to walls, ceilings, and roofs, reinforcing the building envelope. This dual role as both insulator and structural support makes the system a cost-effective choice for cold chain and industrial construction projects.
How to Apply
Method of Application – Star Insulation Foam with Freeze Retention Technology
Surface Preparation
Prepare the surface by removing dust, grease, loose particles, and any contaminants that may affect adhesion. Repair cracks, voids, and uneven areas, ensuring the substrate is clean, dry, and sound. For highly porous surfaces, apply a suitable primer. The substrate temperature should be above 10°C (preferably 15°C) and free from moisture.
Equipment & Mixing
Apply Star Insulation Foam with Freeze Retention Technology using a two-component high-pressure polyurethane spray machine with pre-heated components and heated hoses. Maintain a processing temperature of 35°C–50°C and a spray pressure of 100–110 bar to achieve proper mixing and uniform foam formation.
Spray Application
Spray Star Insulation Foam with Freeze Retention Technology in multiple layers of 10–50 mm thickness until the required insulation depth is achieved. The foam expands to form a seamless, airtight barrier that minimizes thermal bridging and delivers superior freeze retention for cold storage and insulated buildings. Avoid application during damp or adverse weather conditions for the best results.
Testimonials
What Our Customers Say
FAQs
Frequently Asked Questions
What is spray foam cold room insulation and how does it work?
Spray foam cold room insulation is a two-component polyurethane system that expands on application to form a seamless, rigid insulating layer, sealing gaps and blocking heat transfer in cold storage spaces.
Why choose spray foam over rigid insulation panels for cold rooms?
Unlike panels, spray foam cold room systems create a jointless barrier with no seams for heat to penetrate, offering better thermal performance and reduced energy loss.
How thick should spray foam be for cold storage insulation?
Thickness depends on the target temperature and application, but most cold room projects use layers of 1.5–2 cm applied successively until reaching the required total thickness for optimal insulation.
Is urethane spray foam safe for food storage facilities?
Yes, once fully cured, urethane spray foam forms an inert, stable layer suitable for food, pharmaceutical, and cold chain facilities, provided it's installed by trained applicators following safety guidelines.
How long does spray foam cold room insulation last?
When properly applied, this urethane insulation spray maintains stable thermal conductivity and structural integrity for many years, making it a long-term solution for cold storage facilities.
Can spray foam be applied to metal cold room walls?
Yes, spray foam cold room systems adhere well to metal surfaces when treated with an anti-corrosive primer beforehand, ensuring strong, lasting adhesion.
What temperature range can spray foam insulation handle?
Star Insulation Foam is engineered for freezer-grade performance and maintains consistent thermal resistance across the low-temperature ranges typical of cold storage and refrigerated environments.
Does spray foam prevent moisture and condensation problems?
Yes, the closed-cell structure of this urethane expanding foam resists water vapor transmission, helping prevent condensation, mold, and corrosion inside cold storage buildings.
How is spray foam cold room insulation applied?
It's applied using calibrated spray equipment that mixes polyol and isocyanate components, spraying successive layers onto a prepared surface until the full insulation thickness is reached.
Is spray foam insulation cost-effective for cold chain facilities?
Yes, spray foam cold room insulation reduces energy costs through superior thermal performance, cuts installation time, and adds structural strength, making it a cost-effective choice for cold chain infrastructure.