Agricultural Spray Foam Insulation
Insulate barns, livestock sheds and grain stores — and stop the condensation that damages stock, feed and machinery. Spray foam bonds straight to cement-fibre, asbestos and metal, installed UK-wide.

Why spray foam for agricultural buildings
Farm buildings take a beating: livestock breath, slurry and damp crops load the air with moisture that condenses on cold cement-fibre, asbestos or steel sheeting. The result is constant dripping onto animals, bedding and stored feed, rusting fixings, rotting timber and ageing roofs that flake and leak. Many older barns also carry fragile asbestos-cement sheets that owners are nervous to touch.
Enverge closed-cell spray foam is applied straight to the inside of the roof sheeting, self-bonding as it cures into a seamless, insulating, vapour-resistant skin. It lifts the sheet surface above dew point so condensation stops forming, and in the same pass it can encapsulate ageing asbestos-cement — a non-licensed process — locking down fibres while reinforcing tired sheets without stripping the roof.
Farmers gain drier, warmer buildings that improve livestock welfare and protect stored grain, feed and machinery from moisture damage. Condensation drips stop, structure is shielded from corrosion, fragile roofs are stabilised, and the building's working life is extended — all from one cold-applied, low-disruption treatment carried out around farm operations.
The benefits for agricultural buildings
Livestock Welfare
Drier, warmer sheds reduce damp stress on animals and stop condensation dripping onto stock and bedding.
Stops Drip
Raises sheet temperature above dew point, ending the constant condensation drip onto feed and floors.
Asbestos Encapsulation
Encapsulates ageing asbestos-cement sheeting in the same pass — a non-licensed process — locking down fibres.
Crop Protection
Keeps grain, feed and produce stores dry, guarding harvested crops from moisture, mould and spoilage.
Roof Reinforcement
Self-bonding foam stiffens and seals tired, brittle sheeting, extending the life of ageing farm roofs.
Warrantied Foam
Nexseal LE carries a 25-year manufacturer-backed product warranty.
Closed-cell foam, built for farm roofs
Enverge closed-cell spray foam gives the strongest anti-condensation and thermal performance for agricultural roofs — bonding tightly to cement-fibre, asbestos and metal.
Enverge Nexseal LE closed-cell foam is sprayed to the underside of agricultural roof sheeting, self-bonding on cure into a continuous insulating, vapour-resistant layer. It raises sheet surfaces above dew point to control condensation, reinforces brittle cement-fibre or metal sheets, and can encapsulate ageing asbestos-cement in the same application as a non-licensed process.
- 25-year manufacturer-backed warranty
- Encapsulates ageing asbestos-cement — non-licensed process
- Self-bonds to sheeting, stops condensation drip
- Protects livestock, grain, feed and machinery
Enverge Nexseal LE — verified performance
Typical published values for Enverge Nexseal LE closed-cell foam. Full technical specification →
Specification & compliance for agricultural buildings
Closed-cell foam bonds chemically to profiled metal, box-profile and cement-fibre sheets, following every ridge and trough with no fixings, battens or framework. Because the foam carries its own integral vapour barrier, the cold underside that condensation forms on is removed in the same pass — a 15–25 mm coat is typically enough to stop drip, while 25–75 mm delivers a genuine thermal upgrade with U-values down to around 0.18 W/m²K in the right build-up.
Application progresses quickly across open spans, so live operations can usually keep running while zoned sections are sprayed. Where a fire-rated finish is specified, the foam is coated with DC315 intumescent to achieve Euroclass B-s2,d0, and every installation is handed over with full documentation and a 25-year manufacturer-backed product warranty.
Where we install agricultural buildings spray foam
Dedicated local pages for every major city — and we cover the towns and villages between them.
From enquiry to warranty
Enquire
Tell us about your agricultural buildings & building.
Survey
Free survey of your agricultural buildings & condensation check.
Specify
The right system for your agricultural buildings.
Install
Approved applicators, minimal disruption.
Warranty
Handover pack & 25-year warranty.
Real agricultural buildings spray foam applications






Commercial projects
Get a quote for your project
Send us your building details and our technical team will specify the right system and a clear budget. No obligation.
Agricultural insulation, answered
Can spray foam stop condensation dripping in my livestock shed?
Yes. Closed-cell foam raises the inner surface of the roof sheeting above dew point, so the warm, moisture-laden air from animals and bedding no longer condenses overhead. That ends the persistent dripping onto stock, bedding and feed.
Can you encapsulate my asbestos-cement roof at the same time?
Yes. Spraying closed-cell foam to the underside encapsulates ageing asbestos-cement sheeting in the same pass, locking down fibres without stripping the roof. Encapsulation is a non-licensed process, avoiding the cost and disruption of full removal.
Will it help protect stored grain and feed?
A dry, insulated building protects harvested grain, feed and produce from condensation moisture that drives mould and spoilage. Keeping store surfaces above dew point gives crops a stable, drier environment through changeable weather.
Can it strengthen old, brittle farm roof sheets?
Yes. The foam self-bonds to the sheeting and cures into a rigid layer that stiffens and seals tired cement-fibre or metal roofs, sealing splits and pinholes and extending the working life of ageing agricultural buildings.
Is this work suitable for an occupied, working farm?
Yes. Application is cold-applied and low-disruption, programmed around your farming operations. We isolate and protect the work area so the building can return to use quickly with minimal interruption to livestock or storage.
What depth of spray foam does a agricultural buildings need?
A 15–25 mm anti-condensation coat controls drip on most profiled metal roofs. Where thermal upgrade is the goal we typically apply 25–75 mm of closed-cell foam — the exact depth is specified after a free survey.
What fire rating can the system achieve?
Enverge closed-cell foam achieves BS 476 Part 7 Class 1 uncoated, and Euroclass B-s2,d0 when finished with a DC315 intumescent coating. We specify the right build-up for your building's use.
Can you work around a live operation?
Yes — application progresses across large areas each day in zoned sections, so production, storage and staff can usually continue working throughout.
Insulate your agricultural buildings the right way
Specialist commercial spray foam, installed UK-wide by the Duratite Group's spray foam specialists.
Book a Free Survey →or call 01208 832 602
