Roof refurbishment systems Kalzip®

Roof refurbishment systems

for sustainable and long-lasting refurbishment of existing roofs

The Kalzip roof refurbishment concepts stabilise the healthy building fabric and provide decades of protection as a result. In addition to fulfilling the requirements for thermal insulation, Kalzip roof systems also achieve excellent sound insulation values. Thanks to their generally low weight, they are also predestined for large spans and the renovation of old roofs.

The advantages of roof refurbishment with Kalzip:

Highest corrosion resistance due to seawater-resistant aluminium base material
Durable, functional and virtually maintenance-free building protection
High degree of design freedom thanks to customised roof shapes
Economical, fast assembly
Mostly unrestricted use of the property during refurbishment
Rigid roofing

Roof structure VARIO LB ROOF REFURBISHMENT SYSTEM

KALZIP Roof refurbishment with VARIO LB

for a flexible construction of a new roof surface – optionally with solar

Roof structure: 1. Kalzip profiled sheet, 2. Vario LB Base channel 200, 3. Vario LB Vertical column, 4. Vario LB Thermal barrier pad 145/200, 5. Vario LB Round purlin 80, 6. Vario LB Rotable clip, 7. Fixed point clip, 8. Vario LB Support profile, 9. Vario LB Roof sheet suppor, 10. Vario LB Joint profile, 11. Vario LB Support bracket, 12. Vario LB Bracing profile

Kalzip roof refurbishment for cold roofs

For the refurbishment of corrugated asbestos roofs

Dachaufbau: 1. Kalzip Profiled sheets, 2. LB Purlin 30, 3. Vario LB Rotable clip, 4. Steel or timber beams

Roof structure for cold roofs

Roof structure VARIO LB PURLIN SHOE

Dachaufbauten Kalzip Vario LB Pfettenschuh auf Gasbeton

Kalzip ROOF REFURBISHMENT with Vario LB purlin shoe

FOR the refurbishment of concrete

Dachaufbau: 1. Kalzip Profiled sheets, 2. Vario LB Rotable clip, 3. Thermal insulation, 4. Vario LB Round purlin 80, 5. Vario LB Purlin shoe, 6. Thermal insulation, 7. Old substrate – concrete

Kalzip ROOF REFURBISHMENT ON DUOPLUS ROTARY CLIP RAILS

FOR COMPOSITE ROOF CONSTRUCTIONS

Dachaufbau: 1. Kalzip Profiled sheets, 2. DuoPlus rotable clip rail E with E-clip, 3. Compressible insulating felt, 4. Solid insulation as a wedge to create a support surface

Roof structure DUOPLUS ROTABLE CLIP RAIL

Sustainable roof refurbishment
Economical – long-lasting – safe

The advantages of roof refurbishment with Kalzip:

Corrosion-resistant, weatherproof aluminium alloy as the base material
High strength and low dead load
Resistant to ageing and durable
High cost-effectiveness due to easy, fast assembly
Flexibly adaptable to any floor plan shape and size
Suitable for warm and cold roofs
The system is non-flammable and resistant to corrosion and moisture

Roof refurbishment applications:

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.

Profile widths and profile shapes Technical information and data sheets Accessories for roof structures

Roof refurbishment systems Kalzip®