Campervans & Van Insulation

Spray Foam Insulation - Custom sprays for your van conversions

Air sealing ability, airtightness and thermal resistance in one application

There is nothing more satisfying than knowing you are warm and dry, especially if you have recently purchased a new camper van or are considering refurbing your current one.

Open cell spray foam insulation is a great choice for insulating a van or campervan.
It's good for preventing condensation and it's a smart choice for dampening sound too.There is many benefits of spray foam insulation, its air sealing ability, offering airtightness and thermal resistance in one application, it is a superb product to get into those hard-to-reach areas and stop unwanted air leaks or infiltration of cold air from the outside of a campervan.

The HBS Spray Foam system delivers solutions that are code-compliant, and have been tested, evaluated and certified by industry associations, including BBA, ETA and IAB

  • Made contact with Green Horizon by phone, a verbal quotation was given & quickly followed up by a very professional quote by email. I placed the order the same day... read more

    Mike Moroney Avatar Mike Moroney
    November 7, 2023

    Great service, lots of detailed info provided about the service, the work was done quickly an efficiently, and a great price!

    Chloe Baker Avatar Chloe Baker
    October 31, 2023

    Excellent customer service throughout. Matthew was knowledgeable and was able to answer any questions prior to installation. The team arrived on time, they were polite, friendly and professional and completed... read more

    Phillip Kuhn Avatar Phillip Kuhn
    October 14, 2023
  • Did a great job in quick time minimum fuss at a reasonable price

    Ken Edwards Avatar Ken Edwards
    October 14, 2023

    Fantastic service. Great, honest communication. Prompt, clean, tidy. Delighted with the result & a toasty room! Thank you

    Louise Crawford Avatar Louise Crawford
    October 14, 2023

    Excellent and fair service.

    Sasa Green Avatar Sasa Green
    October 14, 2023
  • Fantastic and polite team! This is the second time I've had them out to do spray insulation. Had them spray underfloor insulation, was quick and way able to leave them... read more

    Colin Jones Avatar Colin Jones
    October 14, 2023

    Highly recommended- very good communication, team arrived on time and were very knowledgeable about what they were doing. They have finished as promised and have a very happy customer in... read more

    Marta K Avatar Marta K
    October 14, 2023

    Absolutely fantastic company and results of my underfloor insulation. The team were so professional, friendly and courteous and respectful of my home. I dealt with Matthew throughout who took the... read more

    Alex Tattersall Avatar Alex Tattersall
    October 14, 2023
  • I contacted Green Horizon Energy Solutions to see if they were able to apply foam to the underside of two roofs that were condensating and causing damage to the suspended... read more

    Arfon Morgan Avatar Arfon Morgan
    October 14, 2023

    I was very pleased with the underfloor insulation work. The team worked hard and completed the work promptly and very efficiently. I would'nt hesitate to recommend this company. They have... read more

    michael williams Avatar michael williams
    October 14, 2023

    Excellent job, friendly and efficient Highly recommend

    Simon Collinge Avatar Simon Collinge
    October 14, 2023
  • Great set of lad got the job done on time would definitely recommend them to insulate your roof space,

    Colin Bradbury Avatar Colin Bradbury
    June 14, 2023

    I had underfloor insulation installed by Matthew and his team. They were prompt, professional and tidy. I am now looking forward to my energy savings

    Kathy Boylan Avatar Kathy Boylan
    May 14, 2023

    I had underfloor insulation installed. The lads were friendly and quick and cleaned up properly afterwards. What a difference it made. On the first night I had to turn the... read more

    Andy Ford Avatar Andy Ford
    May 14, 2023

Get your FREE quotation today

Contact us to find out how we can help with your insulation needs


the benefits

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how it's done

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our work

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Product types

HBS portfolio of spray foam insulation products have been engineered to be energy efficient, high performance and cost-effective. There are two types of solutions; open cell and closed cell, each with different properties to achieve different objectives.

They can be used separately or in tandem within one project, so as to maximise the effects of insulation and utilise the technical benefits of each solution. If you are unsure which solution is best for your project, contact us for more information.

What is Open-Cell?

Spongy inconsistency, open-cell foam offers high-performance thermal insulation and air sealing, and can also act as a sound barrier, significantly reducing travelling noise.

Due to its low water absorption, mould and damp will be a thing of the past, and as it is breathable, it will also help to prevent condensation.

  • Classic
  • Classic Ultra
  • Classic Ultra Select
  • Classic Plus

What is Closed-Cell?

Using different techniques to open cell formulations, closed-cell foam is rigid when it solidifies and is great in flood-prone areas as it rejects bulk water.

It can be used in both internal and external applications.

  • ProSeal
  • ProSeal Eco
  • ProSeal LE
  • MD-C-200

Spray Foam Insulation FAQ's

Due to the nature of HBS products, the foam, once applied, creates an air seal within a property, helping to prevent heat loss. This will reduce the amount of heat needed to fill the building, in turn saving money year after year.

As HBS helps to reduce heat loss from a property, much less energy is needed to help keep a comfortable temperature throughout, thereby reducing a property’s carbon footprint on the environment.

Air leakage can be responsible for up to half of a property’s energy loss. The air seal created by applying HBS to the internal structure of a building means no gaps exist from which a draft can appear; this helps maintain a more consistent internal temperature, minimises heat loss and reduces waste, creating an efficient and comfortable living or working space.

Can't find the answer?

If you haven’t seen your particular question being answered here please contact us by telephone or email and we will get back to you.