Roof Refurbishment

Roof Refurbishment Systems by Kalzip®

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Roof refurbishment systems

For sustainable and long-lasting refurbishment of existing roofs

Kalzip roof refurbishment solutions are designed to enhance the existing building envelope, offering long-term protection. These systems meet thermal insulation standards and provide notable sound insulation. Their lightweight nature makes them suitable for large spans and renovating aging roofs.

The advantages of roof refurbishment with Kalzip:

Highest corrosion resistance due to seawater-resistant aluminium base material
Durable and functional, with minimal maintenance
Flexible design options to implement new roof shapes
Efficient assembly process, typically only 3 people need to work on the roof
Minimal disruption to existing property during refurbishment
Rigid roofing

Being “on request” ensures we provide the correct document version relative to the project timeline – completed, in process or prospective. CONTACT US

Estadio-Santiago-Bernabeu-Kalzip-Roof-Development-1-Mittel

KALZIP VARIO LB roof system

FOR THE FLEXIBLE CREATION OF A NEW ROOF SURFACE – OPTIONALLY WITH SOLAR

1. Kalzip profiled sheet, 2. Vario LB base profile, 3. Vario LB support profile, 4. Vario LB thermal cap 145/200, 5. Vario LB pipe purlin 80, 6. Vario LB swivel clip, 7. Fixed point clip, 8. Vario LB fork profile, 9. Vario LB support plate, 10. Vario LB butt profile 80, 11. Vario LB stiffening bracket, 12. Vario LB stiffening profile

roof refurbishment for cold roofs

FOR THE RENOVATION OF ASBESTOS ROOFS

1. Kalzip profiled sheet, 2. LB purlin 30, 3. Vario LB twist clip, 4. Steel or timber truss

Kalzip roof renovation for cold roofs

FOR THE RENOVATION OF ASBESTOS ROOFS

1. Kalzip profiled sheet, 2. Vario LB twist clip, 3. Thermal insulation, 4. Vario LB pipe purlin 80, 5. Vario LB purlin shoe, 6. Vapour barrier, 7. Old substrate – aerated concrete/pumice boards

Kalzip ROOF RENOVATION ON DUOPLUS ROTATING CLIP RAIL

FOR SANDWICH ROOF CONSTRUCTIONS

1. Kalzip profiled sheet, 2. DuoPlus rotating clip rail E with E-clip, 3. Compressible insulation felt, 4. Non-slip insulation as a wedge to create a support surface

Sustainable roof renovation | Economical – durable – safe

The advantages of the Roof Refurbishment Structures:

Manufactured from aluminium alloy with certified resistance to corrosion and weather-related exposure
Offers a high strength-to-weight ratio, reducing structural load without compromising stability
Demonstrates resistance to material ageing and maintains structural integrity over time
Designed for efficient assembly which can reduce on-site time and labour requirements, depending on project conditions (installation guidance available)
The system can be adapted to a variety of floor plan shapes and dimensions (see technical design manual for details)
Compatible with both warm and cold roof constructions, as defined by the construction details
Classified as non-combustible and tested for resistance to corrosion and moisture (certificates available on request)
The following documents are available on request for the Kalzip system
- Declaration of Performance (DoPs)
- EPD’s
- BBA Agrément® Certificates.
- Product Safety & Handling Information
- DIBt Approvals

Being “on request” ensures we provide the correct document version relative to the project timeline – completed, in process or prospective. Contact Us

Applications of Roof Refurbishment Systems:

Flat roofs: Kalzip roof renovation systems can be used to renovate old and damaged flat roofs.
Shed roofs: Kalzip roof refurbishment systems are ideal for use on old shed roofs where the roof covering has become a problem area over the years.
Composite roofs: In older roofs with steel sandwich elements, the effects of weathering and ageing often lead to the ingress of rainwater through leaking transverse and longitudinal joints. Kalzip has sustainable and innovative solutions for cases like these.
Asbestos roof coverings: Kalzip can offer sustainable and cost-effective refurbishment solutions, particularly for roofs covered with corrugated asbestos sheets.