Spray Foam Insulation specialists for over 20 years

spray foam tech

The Revolution of Insulation

Spray Foam Tech Accreditations

About Us

Spray Foam Tech LTD is a professional insulation company that works closely with clients to help them increase their energy efficiency by up to 50%.

We have worked on thousands of residential and commercial properties, partnering with developers, roofing companies, architects and builders to deliver the highest quality service to all of our customers.

We are UK based and have years of experience within the industry, priding ourselves on providing a friendly local service.

Home Insulation Visualisation

Why use
spray foam Insulation?

Spray Foam vs Traditional Insulation

Traditional insulation can leave gaps through which air can escape, reducing the effectiveness of the insulation. Spray foam insulation, on the other hand, can expand to up to 100 times its original size and fill every corner of a room or building to ensure it is tightly sealed. By filling all cavities and voids, it can deliver up to 50% greater energy savings compared to other insulation products.

Spray foam insulation is a soft, flexible foam that is ideal for all sorts of insulation applications, including loft insulation, cavity wall insulation, sound insulation, and more. Much of a building’s heat is lost by air leakage or infiltration due to insufficient insulation. When sprayed in place, spray foam insulation expands to create a sealed building envelope that eliminates this problematic air leakage or infiltration.

When sprayed in place, the foam expands by filling all cavities and voids; creating a sealed building envelope that eliminates air leakage/infiltration. Air leakage/infiltration accounts for up to 50% of heat loss from a building.

Why Choose Us?

We are a family run business with a team of experienced professionals who are dedicated to providing the best possible service. As accredited contractors we have had the chance to work with many different types of clients, and have a wealth of knowledge to offer. 

We understand that not all customers are alike, which is why we provide a wide range of services from small residential projects to large commercial installations. With our experience and knowledge we will work diligently to help find the perfect solution for your needs.

HIGHEST QUALITY SERVICE: Get the best advice and highest quality service for your property with Spray Foam Tech.

BEST PRICES:  Our team is passionate about providing quality products at the best prices for our customers.

20 YEARS EXPERIENCE: with over thousands of different projects worked on, From enquiry to project completion you can have peace of mind.

DEAL DIRECT: We assess your property in full and give the right advice to our clients, with no external sales agencies or middlemen involved.

ACCREDITED: We are BBA, TrustMark 2030, TrustMark 2035 & Green Deal Approved installers under the British Board Agreement.

MARKET LEADING PRODUCTS: We use Sucraseal, the UK’s leading insulation material with unique characteristics such as class 1 fire rating, thermal conductivity, water absorption, density, and airtightness. 

Sucraseal open cell insulation

Sucraseal is revolutionising the spray foam industry, combining the cutting edge of performance with the health of the environment at the core of its formulation. It is now the UK’s only low density open cell spray foam product that achieves a Class 1 fire rating to BS476: Part 7 when left uncoated.

Providing the ultimate insulation for energy efficiency, comfort, and indoor air quality It is quickly becoming the most popular choice, with additional endorsements from EnergyStar for outstanding energy efficiency.

The opinion of the BBA is that Sucraseal for Pitched Roofs if installed, used and maintained in accordance with the certificate shown below, can satisfy or contribute to satisfying the relevant requirements of the following Building Regulations:

  • Resistance to moisture
  • Conservation of fuel & power
  • Materials & workmanship
  • Nearly zero-energy requirements
  • CO2 Emission rates
  • Fabric Energy Effiency rates for new dwellings
  • Primary energy rates for new builds
  • Minimum energy efficiency rating

BBA Certificate Product Sheet

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Nexseal Closed Cell Insulation

Nexseal is the UK’s leading Closed Cell Spray Foam Insulation material for use in commercial, agricultural, industrial and new build homes. It can form various control layers for buildings and structures: insulation, air barrier, moisture retarder and weather barrier.

The versatility of spray-applied Nexseal closed cell foams make it the perfect solution for a wide variety of insulation and anti-condensation requirements.

The strong adhesion of Nexseal helps to create a seamless, monolithic layer of insulation that cannot be matched with pre-manufactured forms of insulation. 

Nexseal commercial insulation accreditations

The benefits You get

Fully self-extinguishing and extremely safe for residential applications


Spray foam is a two-component mixture of isocyanate and polyol resin that combine to create a polyurethane foam that expands to fill your space. It can be installed anywhere that suffers from cold air infiltration or warm air leakage, for instance, attics, walls and floors. It will boost your home’s energy efficiency and air quality, whilst also keeping you warm in the winter and cool in the summer.

Master Technician Service

We only use technicians that have over 1,200 hours of job experience with one of our Master Technicians to spray our properties. This ensures you’re getting a top-quality spray from a reputable company. If you’re ready to get spray foam insulation, then get in contact now to talk to one of our team.

Customer Reviews

Our Introduction Video

This is our spray foam insulation explainer video.

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