Specialist swimming pool insulation for commercial, industrial and agricultural buildings in Dover and across the South East — installed by ThermoFoam, part of the Duratite Group.

Pool halls are the hardest environment in commercial building: 50–70% humidity and warm air meeting every cold surface. Fibre and board insulation absorb that moisture and fail. Closed-cell spray foam cannot absorb water — sprayed at 25–75 mm it keeps the roof and wall surfaces of a Dover pool hall above dew point, so condensation never forms.
The continuous airtight envelope also cuts the enormous heat these buildings lose through their fabric — proven on our own installs at Newport Leisure Centre and Penventon Park Hotel. Installs are phased around opening hours in live leisure buildings, with low-odour application and full documentation.


Typical published values for Enverge closed-cell systems. Full swimming pool insulation service page →
Send us your building details and our technical team will specify the right system and a clear budget. No obligation.
Fibre and open boards soak up the humid pool air, slump and delaminate. Closed-cell foam is impermeable and keeps performing.
Yes — we've delivered low-odour installs in live leisure and hospitality buildings, phased around opening hours.
Sealing the envelope significantly reduces the fabric heat loss pool halls suffer — the exact saving depends on the building; a survey puts numbers on it.
All of the South East and the surrounding towns and villages — ThermoFoam installs UK-wide as part of the Duratite Group. See our Dover area page or call 01208 832 602.