Spray Foam Insulation
The airtight insulation solution


Walltite the Airtight Spray Foam Insulation

Everlast install WALLTITE® foam insulation system for internal walls, floors and roofs. Walltite is manufactured by BASF in Derbyshire, the spray foam system  provides a seamless airtight solution, which, unlike conventional insulation materials, is spray applied.


Quick benifits long term solutions

  • Energy efficiency: Achieve minimum U-values. Thermal conductivity as low as 0.025 W/mk
  • Air tightness: Seamless insulation with no joints or gaps
  • Sustainability: Protection for the future
  • Design Freedom: One product, many applications
  • Occupier comfort: Creation of comfortable indoor climate
  • Reliability: WALLTITE  is only installed by BASF trained professionals.


BBA Certificate No. 11/4816.

WALLTITE® has undergone various performance tests. Certificates are available on request.


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Case Study


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Grillagh Water House as featured on Chanel 4’s Grand Designs.


Grillagh Water house is a unique project: an amazingly beautiful design icon nestling in the rural Irish countryside and created out of reclaimed shipping containers. A project so unusual and dramatic that it was featured on Channel 4’s Grand Designs.

The Challenge:  Conscious of the rural setting, it was no surprise that part of Patrick’s ambition for the building was that it should achieve the highest possible levels of energy efficiency.

The architect needed to find an insulation material that could be applied directly to the entire surface area of the steel structure. An immediate concern was to eliminate the possibility of condensation forming between the insulation and the wall – particularly challenging because of the corrugated shape of the steel structure.

The solution:  WALLTITE was applied to the entire interior surface of the walls. WALLTITE is a spray applied foam insulation system that provides a seamless airtight solution. Because it is sprayed in liquid form, which expands into foam on.

Specifier quotes:   Described by Grand Designs presenter Kevin McCloud as both “paranormal goo” and “the right solution”, WALLTITE provided the only practical option.For owner and architect Patrick Bradley the conversion of the metal boxes into a living space started with the insulation.
WALLTITE was applied over all the walls and the ceiling and described by Patrick as “100% – or maybe slightly more for this application. It’s really worth installing the right insulation as it will save energy for the life of the building.”

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Download the case study here for this project.


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RIBA Home of the Year 2015
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