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Nexseal LE closed-cell and Sucraseal open-cell systems — specified and supplied by Duratite, installed nationwide by our approved installer network.

From agricultural buildings to narrowboats, our Enverge spray foam systems deliver thermal performance, condensation control and structural reinforcement across 18 specialist application areas — pick yours for full technical detail.

Distribution centres, cold storage, industrial units. Stops condensation, cuts energy costs with seamless spray foam thermal protection.
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Aircraft hangars, maintenance bays and large-span steel structures. Rapid installation with minimal disruption to operations.
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Warm roofs, cold roofs, hybrid build-ups. Engineered with WUFI Pro modelling — pairs with Gaco silicone overcoat for full waterproofing.
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Loft conversions, new builds, deep retrofit. Sarking-board and tile-batten compatible, BS 5250-aligned systems.
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Single-skin metal and fibre cement roofs. Seamless coverage over complex profiles — no battens, no fixings.
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Dripping metal roofs cured at source. Closed-cell foam lifts the surface above dew point and blocks the vapour path.
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Car parks, commercial soffits, exposed concrete. Prevents ice formation and eliminates thermal bridging at critical junctions.
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Contiguous, secant and sheet piles. Bonds to irregular concrete — up to 100mm in a single pass with low-exothermic Nexseal LE.
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Timber frames, masonry studs, internal partitions. ProFill injection or free-sprayed for zero gaps and superior acoustics.
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Two-stage system: Nexseal LE spray foam plus Gaco protective coating for water tanks, process tanks and storage vessels.
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Container conversions, offices, storage units. Bonds directly to corrugated steel and stops container rain condensation.
View page →Garden rooms, pods, cabins, off-site builds. Ultra-efficient insulation for compact structures where every millimetre counts.
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Livestock buildings, grain stores, poultry houses. Eliminates condensation in metal-clad structures — with a manufacturer-backed product warranty.
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Grain silos, feed stores and bulk storage. Temperature control and condensation prevention to protect stored produce.
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Seamless bond to curved corrugated steel profiles — conforms to any radius, eliminating condensation.
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Heritage and conversion projects. Nexseal LE conforms to semi-circular profiles for complete thermal protection.
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Pool enclosures, leisure centres, humid environments. Moisture-resistant closed-cell foam that stops structural damage from pool-hall moisture.
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Narrowboats, yachts, trawlers, canal boats. Adds buoyancy, eliminates hull condensation, withstands salt air.
View page →Duratite Building Products is a specialist spray foam insulation supplier across Ireland and Northern Ireland. We design and supply Enverge systems nationwide, with every installation carried out by our approved installer network — from initial survey and system specification through to installation, handover and aftercare.
Every project is modelled before it is specified, every installer is trained and audited by Duratite, and every handover pack carries the evidence building control asks for — from single containers to 10,000m² industrial facilities.
Building-control-ready documentation for:

Choose the right spray foam for your project — or combine systems for the ultimate insulation build-up.
Premium closed-cell spray foam.
Breathable open-cell spray foam.
Closed injection foam system.
High-density rigid spray foam.
Closed-cell spray foam (Nexseal LE, λ = 0.027 W/m·K) is denser, provides higher thermal resistance per mm, acts as its own vapour barrier, and adds structural rigidity.
Open-cell spray foam (Sucraseal, λ = 0.039 W/m·K) is lighter, more cost-effective, offers superior acoustic absorption, and is breathable — ideal for timber-framed applications where moisture movement needs to be managed.
Metal-clad or condensating building?Closed cell — Nexseal LE raises surface temperatures above dew point and blocks vapour.
Timber frame or acoustic priority?Open cell — Sucraseal breathes and absorbs sound, paired with a vapour control layer.
Existing cavity or closed void?ProFill slow-rise injection — fills without demolition or expansion damage.
Want the full range detail?Every Enverge system with declared figures, on the brand hub.
More than installers — engineers, designers and problem-solvers delivering insulation systems that perform for decades. From single containers to 10,000m² industrial facilities, every project runs through the same survey, modelling, specification and QA process.
Recent Duratite projects in the UK: Distribution Warehouse, Birmingham — 4,200 m² · Aircraft Hangar, Hampshire — 2,800 m² + DC315 · Hotel Swimming Pool, Cotswolds — 650 m² · Multi-Storey Car Park Soffit, London — 1,900 m² + DC315 · Cold Store Warehouse, Manchester — 3,500 m² · Agricultural Grain Store, Yorkshire — 2,100 m² — all Nexseal LE.

More than installers — we’re engineers, designers and problem-solvers who deliver insulation systems that perform for decades.
Every installation carried out by trained, certified installers with full documentation — thickness logs, photographs, fire certs and warranty paperwork.
Every project is modelled using WUFI Pro and BuildDesk software. U-value calculations, condensation risk analysis, and detailing support come as standard.
Operating across Ireland and Northern Ireland. Fast lead times for projects from single containers to 10,000m² industrial facilities.
Building control-ready documentation for TGD L, TGD B, BS 5250 and EnerPHit. Project specification clauses and CPD support available.
Our growing network of trained, approved installers means local expertise backed by national quality standards and Duratite technical support.
Spray foam installs in hours, not days. Minimal disruption, rapid curing, and your building stays operational throughout. Most projects completed in 1–3 days.
A proven four-step process that delivers quality, compliance and peace of mind on every project.
We survey your building, review conditions, assess substrates and take measurements. Free, no-obligation for all projects.
U-value modelling, condensation risk analysis, thickness specification, fire strategy and substrate compatibility — all confirmed before work starts.
Manufacturer-trained approved installers spray-apply your specified Enverge system. DC315 fire coating added where required. Fast, clean, professional.
Thickness logs, site photographs, fire certificates, warranty documentation and compliance paperwork — everything you need for building control.
Nuneaton, England · Warehouse roof underside · Enverge closed-cell.
View case study →Aircraft HangarAlton, Hampshire, England · 4,000 m² · Nexseal LE + Sucraseal.
View case study →Piling InsulationSheffield, England · U-value 0.18 · Nexseal LE + ET150.
View case study →Soffit InsulationLuton, Bedfordshire, England · 127 m² · Nexseal LE + DC315.
View case study →Piling InsulationDurham, England · Sheet piling infill · Low-exothermic Nexseal LE.
View case study →Flat RoofResidential flat roof · Insulation + waterproofing in one build-up.
View case study →Specialist experience across logistics, manufacturing, healthcare, hospitality, education and data-centre fit-out — with approved installers across every major commercial corridor.
Talk to our spray foam specialists today — most quotes are returned within 5 working days of survey. View all case studies on the Duratite blog.
Building assessed, system modelled, fixed quotation issued.
Mon–Fri 8am–5pm · info@duratite.ie
Real Duratite projects — building type, location, system used and the outcome on site.
Alton, Hampshire, EnglandAircraft Hangar
Sheffield, EnglandResidential Development
Luton, EnglandElectrical SubstationFree survey and fixed written specification in every county, installed through our approved installer network. Choose your area.
Tell us about your building and we’ll recommend the right system — foam, waterproofing or both — surveyed, specified and quoted at no cost.
Our approved installer network delivers Nexseal LE spray foam, declared to I.S. EN 14315-1 in 12 towns and cities. If you're not on the list, we'll travel.
Top Service Areas
Can't find your area? We cover all of Ireland through our approved installer network. Free site survey · 24-hour response.
Email info@duratite.ie