► Soudal | PU Foams

Soudafoam Polyurethane Expanding Foam for Fast Sealing, Insulation & Install Efficiency

Lost time on site usually comes down to poor sealing. Gaps get missed, airflow leaks through & installs slow down while fixes pile up. Soudal PU foam is built to remove that problem completely. This is Soudafoam polyurethane expanding foam designed for fast gap filling, airtight sealing & insulation without slowing the job down.

Across real construction conditions, this range includes Soudafoam gun-grade PU foam for precision work, hand-held expanding foam for fast application & low expansion foam systems for controlled installs. Each product expands into irregular gaps, bonds to concrete, brick, timber & metal & cures into a dense polyurethane foam structure that holds without shrinking, cracking or pulling away.

On most jobs, trades run these alongside Adhesives & Tapes, Roof Sealants & Adhesives & Concrete Repair & Restoration. When control matters, using Caulking Guns, Hand Tools, Measuring & Layout Tools & Safety & Personal Protective Equipment keeps application clean, efficient & consistent.

What’s in This Collection:

► Soudafoam gun-grade polyurethane foam
‣ Precision-controlled expansion for window installation, framing & repeat sealing work

► Hand-held PU expanding foam (aerosol application)
‣ Fast gap filling for small jobs, penetrations & quick sealing

► Low expansion window & door foam
‣ Prevents frame distortion while maintaining airtight sealing

► Fire rated polyurethane foam
‣ Suitable for compliance work & fire-sensitive construction zones

► High yield expanding foam insulation
‣ Covers more linear metres for large-scale installations

► All-season polyurethane foam
‣ Maintains expansion performance across varying temperatures

► Fast cure PU foam
‣ Reduces wait time before trimming, cutting & finishing

► Multi-surface expanding foam
‣ Bonds to masonry, timber, steel, plastics & mixed materials

On site, efficiency comes from using the right system. Gun-grade for accuracy, aerosol for speed, low expansion where precision matters. That combination keeps installs moving without rework.

Trade Applications for Soudal PU Foam

Across different trades, polyurethane foam plays a critical role in sealing, fixing & insulating.

► Window & door installation foam
‣ Locks frames in place while maintaining airtight sealing performance

► Service penetrations & cavity sealing
‣ Seals around pipes, conduits & electrical penetrations

► Roofing & cladding gap sealing
‣ Stops water ingress at overlaps, joints & flashing transitions

► Precast panel & structural gap filling
‣ Fills irregular voids while maintaining consistent sealing

► Expanding foam insulation applications
‣ Reduces airflow & improves thermal efficiency

► Maintenance, retrofit & repair work
‣ Seals existing gaps without removing installed components

Across construction sites, fabrication workshops & maintenance work, PU foam delivers fast sealing that holds under real conditions.