PEB & Metal Buildings
Pre-engineered steel buildings, factories, warehouses, and logistics sheds gain and lose heat fast through their metal roof and wall sheets. A closed-cell cross-linked polyethylene foam, laminated with a reflective aluminium foil facing, is fixed under or over the metal deck to cut solar heat ingress, lower the cooling load, and stop condensation forming on the underside of the roof. The same foam works behind wall cladding to reduce thermal transmission through the building envelope, while the closed-cell structure dampens rain drumming and ambient noise. The result is a cooler, quieter, more energy-efficient working space that installs fast in long, low-waste rolls.
Use Cases
Why XLPE Foam
XLPE Foam vs Roofing Bubble Sheet
Roofing Bubble Sheet
- Air-filled bubbles for insulation
- Lower R-value (thermal resistance)
- Susceptible to punctures
- Not durable in extreme weather conditions
XLPE Foam Insulation Sheet
- Closed-cell structure for better insulation
- Higher R-value (thermal resistance)
- Resistant to punctures and tears
- Better moisture resistance
Recommended Solutions
Solutions for This Application

Insulogy by Paramount XPE/XLPE
Closed-cell chemically cross-linked polyethylene foam (XPE) engineered for thermal insulation, waterproofing, and sound control across HVAC, automotive, building and construction, and sports and leisure.
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IXPE Foam
Electron-beam cross-linked polyethylene foam engineered for a finer cell structure and smoother surface than chemically cross-linked grades.
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Roof Thermal Insulation/PEB Roof Insulation
Foil-faced XPE or IXPE foam engineered for building thermal insulation and HVAC duct wrapping, with self-adhesive variants for sheet-metal ductwork.
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Oxide-Acetete Foam
Soft, flame-retardant insulation foam blending the mechanical strength of XLPE with the softness of nitrile rubber, for hot and chilled water piping, HVAC ducting, glass spandrel, and under-deck roofing.
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