Transform aging structures with KUKU Building Renovation Polyurethane Composite Panels (PUR/PIR)—engineered for high-performance upgrades. Featuring rigid polyurethane foam cores bonded to durable metal facings, these panels deliver exceptional thermal insulation (λ-value: 0.022–0.028 W/m·K), Class B1 fire resistance (GB8624-2012), and structural strength. Designed for seamless integration into existing buildings, they maximize energy efficiency, waterproofing, and acoustic comfort while preserving architectural integrity. Ideal for retrofitting 1950s–2000s-era structures.
| Aspect | Before Renovation | After KUKU PUR/PIR Installation |
| Thermal Insulation | High heat loss: uneven indoor temperatures | Uniform climate: 30–50% energy savings |
| Exterior Aesthetics | Faded/damaged facades: outdated appearance | Modern, customizable finishes: seamless look |
| Structural Integrity | Risk of moisture damage: weak thermal envelope | Waterproof barrier: reinforced load-bearing |
| Acoustic Performance | External noise intrusion (e.g., traffic) | Noise reduction up to 30 dB: serene interiors |
| Maintenance | Frequent repairs: high upkeep costs | Low-maintenance: 30+ year lifespan |
Polyurethane (PU) composite panels are high-performance building materials consisting of a rigid polyurethane foam core sandwiched between metal or non-metal facings. They are widely used in old building renovations for thermal insulation, waterproofing, and noise reduction. Below is a detailed guide on their benefits ane applications.
Polyurethane composite panels are versatile solutions for various types of building renovations:
1. Residential Buildings
o Apartment complexes (exterior insulation)
o Single-family homes (roof and wall upgrades)
o Historic homes (non-invasive thermal upgrades)
2. Commercial Structures
o Office buildings (facade modernization)
o Retail spaces (interior partitions and ceilings)
o Hotels (energy efficiency improvements)
3. Industrial Facilities
o Warehouses (roof insulation)
o Factories (thermal envelope upgrades)
o Cold storage buildings (temperature control)
4. Institutional Buildings
o Schools (acoustic and thermal improvements)
o Hospitals (hygienic wall systems)
o Government buildings (fire-rated renovations)
5. Special Applications
o Modular construction (prefabricated panels)
o Temporary structures (quick installation)
o Heritage buildings (reversible installations)
· Lightweight (minimizes structural impact)
· Fast, lightweight installation.
· Energy efficiency (thermal & acoustic insulation).Customizable finishes (matching original aesthetics)
· Long-term durability & low maintenance.
These panels are particularly effective for buildings requiring:
✓ Energy efficiency upgrades
✓ Moisture protection
✓ Structural reinforcement
✓ Aesthetic modernization
The system works well for structures built between 1950-2000 that lack modern insulation standards, as well as newer buildings needing performance enhancements.
Consultation & Assessment: On-site thermal imaging, structural audits, and energy-efficiency reports.
Custom Design: Digital mockups + material samples to match heritage or modern aesthetics.
Project Planning: ROI analysis with cost/time savings projections.
Flexible Ordering: Small-batch/minimum-order support for renovation projects.
Logistics: Global shipping with just-in-time delivery to minimize site disruption.
Warranty: 10–15 years on panels + 2-year installation workmanship guarantee.
Maintenance: Remote troubleshooting and on-site inspections.
Triple-Check Protocol:
1. Raw materials: Foam density/core adhesion tests (EN 1609).
2. Production: Real-time thickness/coating verification.
3. Post-installation: Air-tightness validation via blower-door tests.
KUKU tailors Building Renovation Polyurethane Composite Panels to unique challenges:
Heritage Buildings: Reversible installations + color-matched facings to preserve historic character.
Curved Surfaces: Bendable panels (radius ≥ 3m) for arches/dome retrofits.
Fire/Noise Upgrades: PIR cores (Class A2 fire rating) or hybrid rockwool-PUR for acoustic insulation.
Size/Thickness: Custom-cut panels (max. 16m length; 40–200mm core thickness).
Sustainable Options: Recycled aluminum facings + low-GWP foam formulations.
We transform aging structures into energy-efficient, future-ready assets. From Beijing’s 1960s factories to Parisian heritage hotels, KUKU delivers uncompromised renovation. Trust our Building Renovation Polyurethane Composite Panels to modernize aesthetics, meet stringent insulation standards, and elevate your project’s longevity.
