Casali APP
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- Description
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Features
Key Features
- Thermal operating range of -15°C/+130°C
- Suitable for use in climate zone 1 and 2 (NZBC Climate Zones)
- High elasticity
- Excellent resistance to atmospheric ageing
- Excellent joint seal and adhesion to any type of approved substrate
- High resistance to mechanical and thermal stress
- Used for more than 40 years in more than thirty countries
- Compatible with EFVM testing.
BRANZ Appraisal No. 647 (2017)
The Allco Casali APP (Atactic Polypropylene) membrane system is suitable for a wide range of two-layer waterproofing applications for residential and commercial roofing. Approved for use as a waterproofing system under trafficable surfaces.
Suitable for use in climate zone 1 and 2 (NZBC Climate Zones) Casali APP membrane system has a high resistance to mechanical and thermal stress. Dermafil® has BRANZ certification and has been used for over 30 years in more than thirty countries all over the world.
The Allco Casali APP torch on membrane’s are installed as a two-layer system with:
- Dermaprimer solvent based primer. Low VOC options available on request.
- Olympia 3mm Base sheet (Aderix 2.5mm S/A base sheet for ALLTHERM/ALLRITE systems)
- Dermafil 4mm Cap sheet Finishes
- Olympia 3mm Base sheet - Sand
- Dermafil 4mm Cap sheet – Black, Grey (other colours available on request)
A bitumen-based compound modified with select polypropylene polymers (APP) and co-polymers, containing stabilised nonwoven polyester reinforcement.
A multi-functional system suited for a variety of applications, wide thermal operating range (-15°C/+130°C), adheres to different types of Allco approved substrates (reinforced concrete, plywood, roof cover boards.)
Displays consistent nominal thickness even after installation.
Laboratory Tested and Appraised by:
| Lab Test | Standard | u.m. | Dermabit Extra 30160 (Base) | Dermabit Extra 43170 |
| Thickness | EN 1849-1 | mm | 3 | 4 |
| Mass per unit area | EN 1849-1 | kg/m² | 3 | 5.2 |
| Ultimate tensile strength | ||||
| – Resistance at break – Longitudinal | EN 12311-1 | N/5cm | 700 | 850 |
| – Resistance at break – Transversal | EN 12311-1 | N/5cm | 600 | 650 |
| – Elongation at break – Longitudinal | EN 12311-1 | % | 40 | 40 |
| – Elongation at break – Transversal | EN 12311-1 | % | 40 | 40 |
| Tearing Resistance | ||||
| – Resistance at break – Longitudinal | EN 12310-1 | N | 150 | 170 |
| – Resistance at break – Transversal | EN 12310-1 | N | 150 | 170 |
| Flexibility at low temperatures | EN 1109 | °C | -25 | -20 |
| Creeping at heat | EN 1110 | °C | +150 | +150 |
| Thermal aging in air | EN 1296 | ∆ t°C | 5 | 5 |
| Reaction to fire | EN 13501-1 | BS 476 | F.AC Rating | F.AA Rating |
Antipodean Apartments
Recently completed, this substantial inner-city residential development encompasses 160 apartments over 14 levels in the vibrant heart of Auckland’s CBD.
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ASB Building – North Wharf
In the ASB project, Casali features across the roof expanse of buildings 22 and 23
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Auckland Central Library
Auckland Central Library Roof required the refurbishment of existing flat-roof and green-roof installation to preserve the building.
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Auckland Zoo – East Asia Precinct
Auckland Zoo is the biggest Zoo in New Zealand. This project was apart of the Zoo’s 10-year re-development plan attempting to transform the zoo.
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Crest Apartments
The mix development of commercial space, townhouses and 5 levels apartment tower required a robust system of waterproofing for exposed to rain areas at both ground retail level and elevated apartment tower balconies.
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Edition Apartments
The Edition Apartments is a residential development located in Parnell, Auckland with 19 apartments. The building comprises of two carpark levels below street grade with the three upper levels cantilevered above the ground floor, retaining breathtaking views of the harbour beyond.
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Kaipātiki Road Kāinga Ora Apartments
The Kāinga Ora redevelopment required robust waterproofing solutions for below ground, balconies and planters.
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Kings College Performing Arts Centre
Robust waterproofing for Toi Manawa, the brand-new Performing Arts Centre at King’s College
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MacMurray Medical Centre
This cutting-edge private medical centre located in the Auckland suburb of Remuera was beautifully designed by Warren & Mahoney Architects to provide a relaxing patient experience, from the consultation suites to the operating rooms and recovery rooms.
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