About Us

Who we

Spray Foam Tech is a professional insulation company based in the UK. The Founders and the team have worked on thousands of different projects for roofing companies, architects, builders, developers, residential and commercial properties and has over 20 years of heritage and expertise in delivering world-class work of the highest quality.

We are BBA, Trust Mark 2030, Trust Mark 2035 & Green Deal Approved installers. The Founders have extensive experience within the industry and were qualified in 2004 in the United States, before Open cell spray foam insulation’s introduction to the UK.

Our experience has been proven in the UK extensively as we are one of the best installation companies in the UK offering over 30 different services and applications. From residential to New builds to Commercial insulation we’ve got you covered!

In 2008, the Founders had the pleasure to work on the Canal of Panama, this project was a challenge and we were chosen from 50 top companies worldwide. Our installers were spraying for 6 months ensuring the Polyurea Coating applied into the canal, complied with the strict building codes. The application was very successful and till today the canal of the water in Panama has never leaked.

why choose

Highest Quality Service

By choosing Spray Foam Tech you will receive the highest quality services and always the best advice on your property. Behind the scenes, there's a lot of work and understanding that goes into each spray foam application such as managing the moisture within the buildings in the UK.

Best Prices

Our team is passionate about providing and installing quality products at the best prices.

20+ years Experience

From enquiry to project completion you can be rest reassured that you're in the best hands possible.

Deal direct

We have never worked with external companies such as sales agencies or any middleman involved in our business, we do believe that only our assessors trained by us will be able to assess the property in full and give the right advice to our clients.


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

Market leading product

We spray Sucraseal the UK’s leading insulation material for use in existing homes & new build properties. 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. 
No other foam on the market has the characteristics of this product in terms of thermal
conductivity, water absorption, density, airtightness and is class 1 fire rated!
The BBA in fact said that “this was by far the best open cell foam we have ever seen” and puts Sucraseal in a different league compared to the competition and inferior foams on
the market. If you are looking to use open cell spray foam insulation in your property, our Sucraseal class 1 fire-rated product is the all-in-one solution.
Spray Foam Tech Accreditations

What we

Open cell Spray Foam

Open Cell spray foam has small cells that are sealed and allow air to fill the space, or take on water if soaked. It is often used as sound insulation as it blocks and reduces airflow. It allows moisture through it so there’s less worry of condensation building up.

One of the biggest benefits of Open Cell foam is that it expands a lot after it has been applied, meaning it can insulate hard to reach nooks and crannies in a home. These types of areas can be hard to insulate with Closed-Cell foam.

Open Cell foam is excellent for soundproofing where a single application can fill the area between studs.

Open cell spray foam is recommend in areas of a property with timber frames. This is due to it expanding and contracting to allow timbers to breathe naturally, whilst still maintaining the high levels of air tightness stopping drafts and preventing heat escaping through gaps in the external envelope.

Closed Cell Spray Foam

Closed Cell spray foam is made up of cells that are completely closed. The cells are pressed together, so air and moisture are unable to get inside the foam. Because of this, closed cell foam is much more rigid and stable than open cell foam.

Closed Cell foam is the best choice for robust insulating where space is an issue, as it can achieve 2x the R-Value of Open Cell inside a standard wall. Its rigid nature also adds to the structural integrity of the building with E84 fire rated versions available.

The Closed Cell also acts as a vapour barrier, so water and moisture will be less likely to get inside the home, and the foam itself is unharmed by water damage.

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